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What the Hell Is Quantum Chess? | IE – Interesting Engineering

Posted: December 26, 2020 at 4:00 pm


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You won't believe you eyes when you play quantum chess, literally.

Have you ever heard of Quantum Chess? If not, we are confident you are in for a real treat.

Read on to find out more about this interesting take on a very ancient strategy game. But brace yourself, things are about to get a little "spooky".

RELATED: WINNER OF THE WORLD'S FIRST QUANTUM CHESS TOURNAMENT ANNOUNCED

Quantum Chess is a variant of the classical strategy game. It incorporates the principles of quantum physics. For example, unlike traditional chess, the piecescan be placed into a superposition of two locations, meaning that a piece can occupy more than one square.

Unlike chesspieces in the conventional game where, for example, a pawn is always a pawn, aquantum chesspiece is a superposition of "states", with each state representing a different conventional piece.

Conventional chess is a very complex game, although it is possible for computer algorithmsto beat the world's greatest chess playersby accurately determining the moves necessary to win the game at any point.

The main rationale behind the creation of Quantum Chess is to introduce an element of unpredictability into the game, and thereby place the computer and the human on a more equal footing. The game can also help "level the playing field" somewhat between human players of widely different skills and experience with chess.

Its like youre playing in a multiverse but the different boards [in different universes] are connected to each other, said Caltech physicist Spiros Michalakis during aLivestreamof a recent Quantum Chess tournament. It makes 3D chess fromStar Treklook silly.

But don't let the term intimidate you. New players to the game don't need to be experts in quantum physics a basic understanding of chess is more important actually.

While it might sound like something of a gimmick, Quantum Chess is an interesting and entertaining spin on the classic game that many find enjoyable. Unless, of course, you cannot live without knowing for sure what and where each piece is at any given time.

If that is the case, you might find this one of the most frustrating games ever created!

Quantum Chess, as you have probably already worked out, is not like any game of classical chess you have ever played. But, it is important to note that there are also several variants of Quantum Chess.

The best known is probably the one created by Chris Cantwell when he was a graduate student at theUniversity of Southern California.This variant differs from other examples by the fact that it is more "truly quantum" than others.

My initial goal was to create a version of quantum chess that was truly quantum in nature, so you get to play with the phenomenon,Cantwell said in an interview with Gizmodoback in 2016.

I didnt want it to just be a game that taught people, quantum mechanics. The idea is that by playing the game, a player will slowly develop an intuitive sense of the rules governing the quantum realm. In fact, I feel like Ive come to more intuitively understand quantum phenomena myself, just by making the game, he added.

In Cantwell's version of Quantum Chess, this superposition of pieces is indicated by a ring that details the probability that the piece can actually be found in a given square. Not only that, but when moving a piece, each action can also be governed by probability.

You can think of the pieces of the game existing on multiple boards in which their numbers are also not fixed. The board you see is a kind of overview of all of these other boards and a single move acts on other boards at the same time.

Whenever a piece moves, many calculations are made behind the scenes to determine the actual outcome, which could be completely unexpected.

That being said, moves do follow the basic rules of traditional chess, including things like castling and en passant. However, there are a few important differences:

Pieces in this version of Quantum Chess can make a series of either "quantum moves" (except for pawns) or regular chess moves. In this sense, the pieces can occupy more than one square on the multiverse of boards simultaneously.

These moves also come in a variety of "flavors".

The first is a move called a "split move". This can be performed by all non-pawn pieces and allows a piece to actually occupy two different target squares that it could traditionally reach in normal chess.

But, this can only be done if the target square is unoccupied or is occupied by pieces of the same color and type. A white knight, for example, could use this kind of move to occupy the space of another white knight.

Such a move cannot; however, be used to capture an opponent's piece.

Another interesting move is called a "merge move". This can be performed by all pieces except pawns and, like a split move, can only be performed on an unoccupied square or one occupied by a piece of the same type and color.

Using our previous example of a white knight, this would mean that two white knights could merge together on the same square. Again, this move cannot be used to capture enemy pieces.

So how do you take pieces in Quantum Chess?

Well, when two pieces of different colors meet on the same square the game makes a series of measurements.These measurements are designed to answer a specific yes or no question.

For example, the game's mechanics will look at certain squares to determine if they are occupied or not.The outcome of this can be to cause a piece's "superposition" state to "collapse".

If the superposition state collapses, then the desired move will be performed. If not, the move is not made and the player's turn ends.

Capturing is also very different in a game of Quantum Chess. When a player attempts to do this, the game will make calculations for the square where the piece is situated and for its target square, as well as any other squares in its path, to answer the question, "is the attacking piece present and can it reach the target?".

If the answer is no, it is important to note that this doesn't necessarily mean the attacking piece is not present. Nor does it mean that its path is blocked.

Another interesting concept of Quantum Chess is called "exclusion". If a moving target is occupied and is in superposition by a piece that cannot be captured by the move, it is called an exclusion move.

Again, calculations are made for the target square and any squares in the path of an allowed move by a piece in superposition. This is done to answer the same question as capturing, with similar outcomes.

Castling is also very different in Quantum Chess. This move always involves two targets, and the same measurements are made for both targets. Castling cannot be used to capture, and will always be an exclusion move.

So, you might be wondering how you actually win a game of Quantum Chess?

Just like traditional chess, the aim of the game is to capture the opponent's king. However, unlike in traditional chess, the concept of checkmate does not exist.

To win, the enemy king must no longer actually exist on the board. As any piece, including the king, exist in a state of superposition, they can either be captured or not which further complicates the issue.

The game, therefore, continues until it is known, with certainty, that a particular player has no king left. For this reason, it is possible for both players to lose their king at the same time and the game would then be considered a draw.

Another important thing to note is that each player has a set amount of time for the game. For this reason, you can also win by running an opponent's time out.

How you play Quantum Chess depends on the variant of the game you are playing. We have already covered the rules of one variant above, and that game can be played throughQuantum Realm Games. But another version created byAlice Wismath at theSchool of Computing at Queen's University in Californiahas some slightly different rules.

You can try that game for yourself here.

In her version, each player has sixteen pieces. These pieces are in a quantum state of superposition of two types: a primary and a secondary type.

They are also in an unknown (quantum) type or a known (classical) type.When a piece is "touched" it collapses into its classical state and has an equal probability of becoming either a primary or secondary type. The king, however, is an exception, and is always in a classical state.

Each player has one king and its position is always known.

All other pieces are assigned the following primary piece types: left rook, left bishop, left knight, queen, right knight, right bishop, right rook, and pawns one through eight. Secondary piece types are then randomly assigned from this same list of piece types so that each type occurs exactly twice in the player's pieces.

Each piece is created at the start of each game and superpositions are not changed throughout the game. Pieces also start as they would in regular chess, on the first two rows, according to their primary piece type with all, except the king, in a state of superposition.

Once a quantum state piece is touched (i.e. chosen to move), it collapses into one of its two predetermined states, and this state is suddenly revealed to both players.

This can mean that a pawn in the front row can suddenly become a white knight once the piece has been "touched". You won't know until the piece's quantum state collapses.

Quantum Chess boards are the same as regular chess boards except that when a piece lands on a white square it remains in its classical state. When pieces land on black squares, however, they undergo a quantum transformation and regain, if lost, their quantum superposition.

This means that a previously "revealed" pawn can also suddenly transform into a queen if that was one of its predetermined primary or secondary types. A very interesting concept indeed.

To play the game, each player chooses a piece to move and must move it. If the quantum piece collapses into a piece type with no possible moves, then the player's move is over.

Pieces in classical states with no possible moves cannot be chosen. All pieces move as they would in classical chess with some of the following exceptions:

Pieces can also be captured as normal, and quantum pieces collapse from their superposition state and are removed from play.

If a player touches a quantum piece that collapses into a state that puts the opponent's king in check, their move is over. The opponent, however, is not required to get out of check in such circumstances.

Pawns that reach the opposite side of the board can be promoted to aqueen, bishop, rook, or knight, regardless of the number of pieces of that type already in the game. Also, if a piece in the quantum state on the far row is touched and revealed to be a pawn, it is promoted, but the promotion takes up the turn. The superimposed piece type is not affected.

To win the game, each player must capture the enemy's king, as a checkmate does not happen in Quantum Chess. For this reason, kings can actually move into a position that would normally be considered check.

Games are considered a draw if both opponents are left with only their king in play or 100 consecutive moves have been made with no captures or pawn movements by either player.

It was recently announced that the world's first Quantum Chess tournament had been won by Aleksander Kubica, a postdoctoral fellow at Canada's Perimeter Institute for Theoretical Physics and Institute for Quantum Computing. The tournament was held on the 9th of December 2020 at the Q2B 2020 conference.

The tournament games are timed, and Kubica managed to beat his opponent, Google's Doug Strain, by letting him run out of time. This currently makes Kubica officially the best Quantum Chess player in the world.

Not a bad way to see out one of the worst years in living memory.

And that, ladies and gentlemen, is a wrap.

If you like the sound of playing Quantum Chess, why not check out either of the versions we have discussed above in this article. Who knows, you might get proficient enough to challenge Kubica for the title in the not too distant future?

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December 26th, 2020 at 4:00 pm

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The Interview Issue: Eisgruber is trying to reshape the meaning of a Princeton education even as his school, and higher ed as a whole, grapples with…

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Princeton University has discussed plans to create an additional campus across Lake Carnegie a campus that would potentially create an innovation center that could attract companies seeking the next great technological advancement. (More on that later.)

President Chris Eisgruber is just as excited to talk about the schools commitment to a different kind of expansion: One that would increase the number of low-income and first-generation students attending the nations premier university.

Its just such a passion for me, he said. One of the things Im proudest of is that we have become a national leader in terms of attracting students from low-income backgrounds and graduating them and seeing them go off and do spectacular things, with, I hope, many of them staying here in the state of New Jersey.

As we continue to look to elevate and nurture talent, it will be important to what Princeton University is doing going forward.

Going forward is a relative phrase these days. Princeton like all universities and much of society is eager to just return to the way it was. Few parts of society were as impacted as greatly by COVID-19 as higher education.

Princeton will bring its students back to campus next semester and do it with a rigorous testing system, while school officials await the day when everyone will be vaccinated. But, even then, Eisgruber knows the school will be different.

While the COVID-19 pandemic impacted how students learn, the murder of George Floyd led to a reexamination of how everyone thinks about racial equity and equality. At Princeton, that meant another look at the racist views of one of its former presidents, Woodrow Wilson, and the removal of his name from a number of prominent places.

Eisgruber discussed all of this and more in a recent chat for the Interview Issue, our annual year-end give-and-take with some of the most inspiring and intriguing people around the state.

Heres a look at the conversation, edited for space and clarity.

ROI-NJ: We have to start with COVID-19. Give us an overview of how that has impacted Princeton?

Chris Eisgruber: Education depends on engagement and personal interaction; thats what we try to provide. Thats the key to teaching that really inspires. But, the same kind of engagement and intimacy thats so valuable to education is also what spreads this virus. So, weve had the problem that the thing that is at our core of education has suddenly become dangerous in the midst of this pandemic, and weve had to adapt to that.

We made the tough decision to go online in the fall, and Ive been so impressed by the way our staff and our students and our faculty have worked together to find possibilities for making online education real and meaningful. And then, weve been working hard to find ways to bring back people to campus and do it safely. Im grateful to lots of people around this campus and to our alumni, who made it possible for us to set up a testing laboratory on the campus, so we can test our students twice a week, every week, even if the entire population looks asymptomatic.

We are working to de-densify, so that, in our housing system, well be able to have students one per room. Weve established a culture of masking and social distancing. So, Im confident that we can bring back students in the spring and bring them back safely. But Im among the many people who are looking forward to the day when we can get everybody vaccinated and we can go back to the in-person elements that add so much more to our education.

ROI: We have to think that virtual learning will continue in some fashion. How could that work?

CE: I think it will vary from institution to institution. I do think, for all of us, this will give us additional arrows in our quiver. The obvious place is in terms of guest speakers or when students are studying abroad or when a faculty member has to travel someplace. Its one thing when everything has to be on Zoom all the time. Its another if you suddenly realize, OK, distance doesnt have to be a barrier.

I still think in-person instruction will be the dominant mode of delivery, but, yes, you will still see (some virtual instruction) where we cant deliver the in-person experience.

ROI: Lets move to other big event of 2020, the killing of George Floyd and the long overdue discussion of racial equity, opportunity and justice that came about. The issue, of course, was reflected at Princeton in the removal of Woodrow Wilsons name from a number of key spots. Talk about how Princeton attempted to address all of these issues.

CE: I think we and other colleges and universities have a responsibility to be sites for honest confrontation with the right and wrongs of history and for conversations about very difficult subjects. And, obviously, race is a very hard subject to talk about in the United States and to talk about on our college campus. And we havent always done well with that.

Weve had to wrestle with Woodrow Wilsons legacy. I will say, personally, that, when I took office, I wasnt aware that he had resegregated the federal civil service. We talked about him on this campus in a way that didnt recognize that or acknowledge it. And I think that has been part of this problem of indifference thats held us back as a country and as a university as we reach for our highest aspirations.

ROI: How do we address this?

CE: This moment remains a moment of great challenge. These issues are so hard, and the problems have been so longstanding, but it also is a moment of opportunity for us. I think there is a greater and wider recognition of the need to do more affirmatively, even more than weve done. I know the state of New Jersey has been a leader in a lot of things. This university has tried to be a leader on a lot of things, but we need to do even more in order to reach our highest aspirations.

I assign a book to the incoming students every year. This year, it was a book by the historian Jill Lepore called This America: The Case for the Nation, which tries to tell the story of both the great triumphs and aspirations, but also the story of the failures. And she starts, to that end, with this quotation from W.E.B. Du Bois, which I now find myself quoting again and again to our students and alumni. In 1935, W.E.B. Du Bois said: Nations reel and stagger on their way. They make hideous mistakes. They commit frightful wrongs. They do great and beautiful things, and shall we not best guide humanity by telling the truth about all this so far as the truth is ascertainable?

And thats what I think we have tried to hold ourselves to do. And it is incredibly hard. And depending on who the audience is, they may hear or want to hear only one side of this. I think we have to tell it all, and thats the challenge.

Oswald Veblen. He was a mathematician here in the early 20th century. And he basically transformed the math and physics departments in this university and helped to start the Institute for Advanced Study. Hes not well known, but he should be. He realized early on what was happening in Nazi Germany and helped to bring over a number of Jewish refugees who otherwise would have perished. I think hes one of the unsung heroes. He just stands for so many things, from academic excellence to being a great citizen of the university to being somebody who helps the refugee in a time of need. So, he gets my vote.

Its humanity: One of the things that I love about New Jersey is that the people are real and theyre not pretentious.

One of the things were really going to want after this pandemic is to bring back the restaurants that have been badly affected. Thats going to matter to attracting young talent and keeping it here. One thing that stands in the way of aspiring chefs that might want to start interesting places that are cool and attractive to young people are the states liquor laws in particular, the difficulty that restaurants have in getting licenses in the state. I think it puts us at a real competitive disadvantage, by comparison to New York and Pennsylvania. So, Im going to put in a plug for our restaurant industry on that, and for the importance of having cool places that attract young people.

ROI: This challenge reaches all areas of the university. Sometimes in good ways. Princeton has had some successes in fundraising this year one was a gift from Mellody Hobson, a businesswomen, philanthropist and alumna that will have significance beyond the dollars and cents. Talk about her gift.

CE: Fundamentally, the process of fundraising at Princeton is about a desire of our friends and our alumni to pay it forward to future generations to do things that will make a difference at the university and beyond it. What we want to do right now, as we think about our current capital campaign, is to enable more students from more backgrounds to make a difference for the better in the world. And I think that message continues to resonate with our alumni.

One of our happiest moments during this difficult year was when we were able to announce the gift that will create Mellody Hobson College on the site where Wilson College was previously located. And I know, for many of our alumni and many of our students, the idea that they would be able to identify with an alum like Mellody Hobson, with her story of coming from Chicago as a first-generation Black student to Princeton University, then going on to this career of extraordinary national significance, means a lot. I think its a symbol for us. Its a symbol for students who will make a difference later in their lives. And its a symbol for higher education.

ROI: We are a business journal at heart. So, lets talk about how the university is connected to the business community in the state.

CE: Increasing Princetons connection to the New Jersey economic environment is important for us and the state of New Jersey because of its connections to our teaching and research mission. This is a change from the days when Albert Einstein was kind of the paradigmatic Princeton professor, thinking thoughts to win Nobel Prizes, but thoughts that didnt have immediate application in the business world. Nowadays, my top researchers, some of them who get whispered about in terms of winning Nobel Prizes, say their research is going to be better if they have more connection to the applied world, because theyre going to learn more about which problems need their attention, or where the really interesting issues are. And they want their research to have an application to the world.

One example of that, which really connects directly back to Einstein, is around quantum computing. We have an initiative in quantum computing. Some of our faculty are associated with a multiuniversity partnership that has a lot of government funding behind it. The Plasma Physics Laboratory is working on expanding into the area of nanochip technology. This is applying some of the most theoretical and worldly ideas that Einstein thought about. It is now the critical technology in terms of the next advances in computing. We would love to see all of that happen right here in central New Jersey. If we could be recognized as the place to go when it comes to quantum computing, thats going to be really good for the intellectual environment around Princeton University and really good for the state of New Jersey.

I think weve got the edge in terms of having the talent and the fundamentals here. And I think there are a number of other areas, like what were doing in bioengineering, what were doing in computer science. So, weve been really pleased that the New Jersey business community seems to have responded well to that. Its been a priority for Gov. (Phil) Murphys administration. And we hope that these initiatives will continue to grow.

ROI: Like the Princeton campus. This takes us back to an expansion across the lake.

CE: We want to expand gradually, because we want to make sure that were preserving the character of a Princeton education. So, one of the things were doing as were building these two new residential colleges is making sure that, as we start renovating some of our existing space, we will have the capacity to expand down the line.

We have land across the lake that is as large as our current campus. And part of what we have started to do is to put in place a general development plan for that land. Our belief is that the campus, as it develops over time, can be an important site for innovation and entrepreneurship. And part of what were thinking about is that the campus should develop with a character on the other side of the lake that provides a home to joint ventures of a sort that we cant quite imagine yet.

The example that I always give folks is, back in the 80s, Microsoft came to Cambridge University in England and said, Were interested in doing something jointly with your computer science department. And Cambridge, which has a lot of similarities to Princeton, was able to say Yes, because they had the equivalent of our land across the lake and they were ready to go and they were able to green-light it.

We want to be able to do that in New Jersey. If we get the right kind of project that advances our mission, and that could be good here for the innovation ecosystem, we want to be able to say, Yes, and that is one of the reasons why we are moving forward with planning for that.

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The Interview Issue: Eisgruber is trying to reshape the meaning of a Princeton education even as his school, and higher ed as a whole, grapples with...

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December 26th, 2020 at 3:59 pm

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Satoshis Bitcoin Fortune Will Be Easiest Batch for Quantum Computers to Hack, Says Andreas Antonopoulos – The Daily Hodl

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Bitcoin evangelist and influencer Andreas Antonopoulos says Satoshi Nakamotos massive Bitcoin trove will be an easy target for quantum computers.

In a Bitcoin HARDTalk interview, Antonopoulos says that investors should keep a close watch on Nakamotos BTC fortune. If the dormant coins start moving, Antonopoulos says it is likely not the doing of the anonymous Bitcoin creator.

Especially with some of the early keys, they are pay-to-public keys, the public keys are visible and the money is sitting in them.

Therefore, a quantum computer, its first target, its juiciest target, its easiest to attack target is the Satoshi stash. How do we know if a quantum computer exists that can break ECDSA (elliptic curve digital algorithm). Simple, Satoshis coins start moving, and in fact at some point after a decade or so it might actually be the more likely explanation.

So you see the coins moving and youre like Did Satoshi come back from the dead? or Did a quantum computer emerge that can break [ECDSA keys]? As the years go by, I start leaning more towards, Okay, it appears a quantum computer has emerged that can do this, but I think were still a decade away from that.

However, the movement of Satoshis huge BTC stash is not a nail in the coffin for the leading cryptocurrency, says Antonopoulos.

It would cause a massive amount of volatility in the space by injecting an enormous amount of liquidity on the supply side of Bitcoin, but it would also once and for all resolve the question This is characteristic of markets which is, Sell the rumor, buy the fact

If something starts happening that is unexpected the market reacts badly, but as soon as that becomes expected, you get the opposite reaction. The markets go, Oh well, I guess Satoshis coins moved. Bitcoin didnt die completely, its price dipped. Well, now Bitcoin at whatever price its priced in now is a Bitcoin in which Satoshis coins have moved and are therefore part of the supply and priced in. Therefore, its future is now certain. That is no longer hanging over it

Sometimes having the bad news confirmed leads to a rally in the markets because you went from uncertainty to confirmation even though whats been confirmed is bad news.

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Satoshis Bitcoin Fortune Will Be Easiest Batch for Quantum Computers to Hack, Says Andreas Antonopoulos - The Daily Hodl

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December 26th, 2020 at 3:59 pm

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Europe Is on Its Way To Quantum Leadership, IQM Raises 39 M in Series A Funding – Embedded Computing Design

Posted: November 30, 2020 at 3:57 pm


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IQM Quantum Computers (IQM) the European leader in building superconducting quantum computers, today announced that it has raised 39 M in Series A funding, bringing the total amount of funding raised to date to 71 M.

This ranks among the highest fundraising rounds by a European deep-tech startup within a year. MIG Fonds has led this round, with participation from all existing investors including Tesi, OpenOcean, Maki.vc, Vito Ventures, Matadero QED. New investors Vsquared, Salvia GmbH, Santo Venture Capital GmbH, and Tencent, have also joined this round.

"IQM has a strong track record of research and in achieving high growth. They continue to attract the best global talent across functions and have exceeded their hardware and software milestones. We are thrilled to lead this round and continue to support IQM as the company accelerates its next phase of business and hardware growth," said Axel Thierauf, Partner at MIG Fonds, and Chairman of the Board of IQM.

Since 2019, IQM has been among the fastest-growing companies in the quantum computing sector and already has one of the world's largest quantum hardware engineering teams. This funding will be used to accelerate IQMs hardware development and to co-design application-specific quantum computers. A significant part of the funding will also be used to attract and retain the best global talent in quantum computing, and to establish sales and business development teams.

"Today's announcement is part of our ongoing Series-A funding round. I am extremely pleased with the confidence our investors have shown in our vision, team, product, and the ability to execute and commercialize quantum computers. This investment also shows their continued belief in building the future of quantum technologies. This is a significant recognition for our fantastic team that has achieved all our key milestones from the previous round. We're just getting started," said Jan Goetz, CEO of IQM.

"It is impressive to be a part of the IQM journey and see the progress of their technology. We're proud to see another startup from Finland making a global impact. IQM will have a lasting impact on the future of computing, and consequently will help solve some of the global challenges related to healthcare, climate change and development of sustainable materials among many others," said Juha Lehtola, Head of Direct VC Investments at Tesi (Finnish Industry Investment).

IQM delivers on-premises quantum computers for research laboratories and supercomputing centers. For industrial customers, IQM follows an innovative co-design strategy to deliver quantum advantage based on application-specific processors, using novel chip architectures and ultrafast quantum operations. IQM provides the full hardware stack for a quantum computer, integrating different technologies, and invites collaborations with quantum software companies.

"We want to invest in deep technology startups that shape the future and advance society. IQM is the perfect example of a company that is on top of its game; their work on quantum computing will make an impact for generations to come," said Herbert Mangesius, Founding Partner at Vsquared and Vito Ventures.

While quantum computing is still under development, governments and private organizations across the world are investing today to retain their competitive edge and become quantum-ready for the future.

The next decade will be the decade of quantum technology, and we will see major breakthroughs with real-world applications using quantum computers in healthcare, logistics, finance, chemistry and beyond.

About IQM Quantum Computers:

IQM is the European leader in superconducting quantum computers, headquartered in Espoo, Finland. Since its inception in 2018, IQM has grown to 70+ (TBC) employees and has also established a subsidiary in Munich, Germany, to lead the co-design approach. IQM delivers on-premises quantum computers for research laboratories and supercomputing centers and provides complete access to its hardware. For industrial customers, IQM delivers quantum advantage through a unique application-specific co-design approach. IQM has also received a 3.3 M grant from Business Finland and has been awarded a 15 M equity investment from the EIC Accelerator program.

For more information, visit http://www.meetiqm.com

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November 30th, 2020 at 3:57 pm

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How Scientists Have Learned To Work With the Quantum World – Walter Bradley Center for Natural and Artificial Intelligence

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Quantum particle, quantum mechanics . 3d illustration

In last weeks podcast, Enrique Blair on quantum computing, Walter Bradley Center director Robert J. Marks talks with fellow computer engineer Enrique Blair about why quantum mechanics is so strange. But scientists have learned to work with QM, despite many questions, like how to work with particles that can be in two different places (quantum superposition):

[Starts at approximately 13:16.] The Show Notes and transcript follow.

Excerpts from the transcript:

Robert J. Marks: Whats superposition? Whats going on there?

Enrique Blair: Quantum superposition is really a mathematical description. We use wave functions to describe these particles. Theres a wave function for the photon going through Slit One and a wave function for the photon going through Slit Two. To describe it going through both slits, we have a linear combination of those two wave functions and so you have a more general wave function. Thats the heart of quantum computing because in classical computing, we have bits like zero or one. And in quantum computing, we like to use these superpositions of zero and one. Its not one or the other, its something of both.

Robert J. Marks: Its kind of like Invisible Boy (pictured) in Mystery Men. When you dont look, zero and one are both there.

Note: Invisible Boy is a resident of Champion City who spent most of his adolescent life ignored even by his own father. Eventually he discovered that after years of being overlooked, he had developed the power of invisibility, but it only works as long as no one (including himself) is looking at him. Mystery Men Fan Wiki

Enrique Blair: Thats right. Oddly enough, there is no mathematical definition that rigorously describes measurement. Its one we havent quite figured out yet.

Robert J. Marks: Tell us what a wave function is.

Enrique Blair: A wave function describes the state of a quantum system and it contains everything we can know about that quantum system. But we manipulate these things or we extract meaning from them using quantum mechanical operators. These operators describe things like time evolution or the total energy of the system, or some observable quantity like position or momentum.

The wave function itself is not the probability density. You have to take the magnitude squared. And then you get probabilities.

Note: It amounts to doing mathematics with probabilities rather than exact figures. In the experiments about atomic events we have to do with things and facts, with phenomena that are just as real as any phenomena in daily life. But the atoms or the elementary particles themselves are not as real; they form a world of potentialities or possibilities rather than one of things or facts. ( Werner Heisenberg, a quantum mechanics pioneer, Physics and Philosophy, p. 186)

Enrique Blair (pictured): Okay. The wave functionwhen you take its magnitude squared you get the probabilities of various outcomes for measurement when you also use an operator. But really, the stunning thing is thats all you get.

You get probabilities for outcomes. You cant predict with certainty which outcome is going to result when you make a measurement. Thats the subject of one of the papers we wrote recently, just using quantum mechanics to make something thats a truly random number generator.

You know well that computers cant generate random numbers because theyre deterministic.

Robert J. Marks: Which is really surprising because you see random numbers used a lot in gaming machines, like in casinos.

And theyre not random numbers, theyre pseudo-random numbers. They actually use an algorithm.

Physics and engineering professor Craig Lent has talked about randomness and the ability of quantum mechanics to generate true randomness. In fact, this is the only pure source of randomness there is. He said you can go to amazon.com and buy yourself a random number generator based on quantum mechanics that really spits out 100% random numbers. Thats amazing.

Note: Heres a random number generator (RNG) for sale at Amazon. Why cant we just think up and write down random numbers? That doesnt really work because humans always think in patterns, whether we notice them or not. And if we try to write an algorithm to produce random numbers, that is a pattern too. Quantum mechanics can, however, generate random numbers because there is no specific prior position.

Robert J. Marks: In the quantum world, when you measure something, you kind of mess around with the wave equation when you measure it. And then it collapses in accordance to its probability. Is that kind of the way it is?

Enrique Blair: Yeah, thats true. Like I said, the Schrdinger equation describes the time evolution of the system if you dont measure it or dont look at it or dont interact with it. But then once you measure it, you get one of these probabilities and you radically change the wave function and its in the state that corresponds to the result that you got. Previous to that, its a quantum superposition of many different states.

Note: Is quantum mechanics practical? Quantum computers, as their name implies, operate on the bizarre principles of quantum mechanics to manipulate information, and are poised to revolutionize our computing capabilities. With companies like IBM and Google already building the first prototypes, they are expected to propel technology forward with greater speed, accuracy, and security by completing tasks that would be otherwise impossible for ordinary computers to handle. Advanced Science News More on how that works later.

Next: The Truth about Schrdingers cat.

Previous: Heres why the quantum world is just so strange. It underlies our universe but it follows its own rules, which dont make sense to the rest of us. Computer engineer Enrique Blair explains to Robert J. Marks the simple experiment that shows why so many scientists find the quantum world mind-blowing.

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How Scientists Have Learned To Work With the Quantum World - Walter Bradley Center for Natural and Artificial Intelligence

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November 30th, 2020 at 3:57 pm

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Archer Materials makes strong progress in shifting focus to Advanced Materials Business and technology – Proactive Investors USA & Canada

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The company has divested non-core exploration tenements during 2020 to fund its advance materials business with a focus on quantum computing.

() (FRA:38A) executive chairman Greg English told the Annual General Meeting today that, despite the havoc caused by the COVID-19 pandemic, the company hadachieved considerable progress in the transition away from mineral exploration and toward materials technology.

He said: In less than two years since announcing the commencement of our 12CQ project, we have made substantial progress on creating a new culture and identity, while maintaining our habit of doing high-quality work cost-effectively.

During the year we delivered all that we announced at the start of the year and more.

We further sharpened Archer's strategic focus on quantum technology, human health and reliable energy.

English said: We continued to divest non-core exploration tenements and assets as a means of funding the Advanced Materials Business, and on July 2, 2020, completed the divestment of the Leigh Creek Magnesite Project for $2.8 million.

The companys exploration tenements are no longer core to its materials technology strategyand Archer will continue to sell mineral exploration projects to fund the Advanced Materials Business.

English said: Our primary focus during the past 12 months has been on the development of the room temperature quantum computer chip.

We believe that over the next few years that quantum computing will move from the high-tech lab to mainstream commercial use, representing the next major breakthrough in modern IT.

Quantum computing represents a sweeping technological breakthrough that is set to change so much of the way we work and interact.

English said: Our most notable transaction during the year was the collaboration agreement with IBM ().

As part of the contract between Archer and IBM, Archer is the first Australian company building a quantum computing qubit processor to join the global IBM Q Network as an ecosystem partner.

We have already begun accessing IBM's quantum computing expertise and resources, and opensource Qiskit software and developer tools.

During the year, the company also continued to develop IP associated with a potential solution to graphene-based biosensors capable of complex detection of disease having designed a set of new graphene materials that could be directly applied for enhanced biosensing.

English said: Technologically, we have made considerable progress with developing the biosensing interface, data processing, and design and fabrication of materials electrodes critical to the biosensor technology function and will continue this work in 2021.

English said: In building a deep tech company, we have not limited our vision to the next quarter or even to the following two but are re-shaping the company for the next 20 or 30 years.

By developing our advanced materials business, we have laid the foundation for a new era of technology and business.

We are now the only ASX-listed company that offers shareholders exposure to the ever-growing world of quantum computing.

While the company has made considerable progress in a short amount of time, English said it was easy to forget that Archer was still in the early stages of a long cycle of a technological revolution.

He said: With our advanced materials business, we have deliberately selected technologies that we believe can make a real contribution to society and help to find solutions to global challenges.

We believe that this strategy will enable us to optimise value for our shareholders and have a long-term positive impact on the company.

In line with the transition, the company's market cap has increased to $120.3 million.Since March shares have traded from 12cents to a record of 81.5 cents and today have been as much as 55 cents.

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Archer Materials makes strong progress in shifting focus to Advanced Materials Business and technology - Proactive Investors USA & Canada

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November 30th, 2020 at 3:57 pm

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01 Communique to Present at the Benzinga Global Small Cap Conference on December 8 – IT News Online

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01 Communique to Present at the Benzinga Global Small Cap Conference on December 8 ACCESSWIRE 2020-11-30

TORONTO, ON / ACCESSWIRE /November 30, 2020 /01 Communique Laboratory Inc. (TSXV:ONE)(OTCQB:OONEF) (the "Company") one of the first-to-market, enterprise level cybersecurity providers for the quantum computing era today announced that the Company will be presenting at the upcoming virtual Benzinga Global Small Cap Conferenceon Tuesday, December 8th at 12:00PM ET and will also be hosting virtual one-to-one investor meetings with management. Complimentary investor registration and virtual one-to-one meeting requests can be accessed through the conference link above.

The inaugural Benzinga Global Small Cap Conference is planned for December 8th and 9th in an entirely virtual setting. Designed to bridge the gap between publicly traded companies, investors and traders, the Conference will enable small-cap companies to network and communicate with a broad and diverse investor base.

About IronCAP and IronCAP X:

IronCAP is at the forefront of the cyber security market and is designed to protect our customers from cyber-attacks. IronCAP's patent-pending cryptographic system is designed to protect users and enterprises against the ever-evolving illegitimate and malicious means of gaining access to their data today as well as in the future with the introduction of powerful quantum computers. Based on improved Goppa code-based encryption it is designed to be faster and more secure than current standards. It operates on conventional computer systems, so users are protected today while being secure enough to safeguard against future attacks from the world of quantum computers. An IronCAP API is available which allows vendors of a wide variety of vertical applications to easily transform their products to ensure their customers are safe from cyber-attacks today and from quantum computers in the future.

IronCAP X, a new cybersecurity product for email/file encryption, incorporating our patent-pending technology was made available for commercial use on April 23, 2020. The new product has two major differentiations from what is in the market today. Firstly, many offerings in today's market store users secured emails on email-servers for recipients to read, making email-servers a central target of cyber-attack. IronCAP X, on the other hand, delivers each encrypted message end-to-end to the recipients such that only the intended recipients can decrypt and read the message. Consumers' individual messages are protected, eliminating the hackers' incentive to attack email servers of email providers. Secondly, powered by our patent-pending IronCAP technology, we believe IronCAP Xis the world's first quantum-safe end-to-end email encryption system; secured against cyberattacks from today's systems and from quantum computers in the future. Consumers and businesses using our new products will have tomorrow's cybersecurity today.

About 01 Communique

Established in 1992, 01 Communique (TSX-V: ONE; OTCQB: OONEF) has always been at the forefront of technology. The Company's cyber security business unit focuses on post-quantum cybersecurity with the development of its IronCAP technology. IronCAP's patent-pending cryptographic system is an advanced Goppa code-based post-quantum cryptographic technology that can be implemented on classical computer systems as we know them today while at the same time can also safeguard against attacks in the future post-quantum world of computing. The Company's remote access business unit provides its customers with a suite of secure remote access services and products under its I'm InTouch and I'm OnCall product offerings. The remote access offerings are protected in the U.S.A. by its patents #6,928,479 / #6,938,076 / #8,234,701; in Canada by its patents #2,309,398 / #2,524,039 and in Japan by its patent #4,875,094. For more information, visit the Company's web site at http://www.ironcap.ca and http://www.01com.com.

Cautionary Note Regarding Forward-looking Statements

Certain statements in this news release may constitute "forward-looking" statements which involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of the Company, or industry results, to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements. When used in this news release, such statements use such words as "may", "will", "expect", "believe", "anticipate", "plan", "intend", "are confident" and other similar terminology. Such statements include statements regarding the business prospects of IronCAP X, the future of quantum computers and their impact on the Company's product offering, the functionality of the Company's products and the intended product lines for the Company's technology. These statements reflect current expectations regarding future events and operating performance and speak only as of the date of this news release. Forward-looking statements involve significant risks and uncertainties, should not be read as guarantees of future performance or results, and will not necessarily be accurate indications of whether or not such results will be achieved. A number of factors could cause actual results to differ materially from the matters discussed in the forward-looking statements, including, but not limited to, a delay in the anticipated adoption of quantum computers and a corresponding delay in Q day, the ability for the Company to generate sales, and gain adoption of, IronCAP X, the ability of the Company to raise financing to pursue its business plan, competing products that provide a superior product, competitors with greater resources and the factors discussed under "Risk and Uncertainties" in the company's Management`s Discussion and Analysis document filed on SEDAR. Although the forward-looking statements contained in this news release are based upon what management of the Company believes are reasonable assumptions, the company cannot assure investors that actual results will be consistent with these forward-looking statements. These forward-looking statements are made as of the date of this news release, and the company assumes no obligation to update or revise them to reflect new events or circumstances.

INVESTOR CONTACT:

Brian Stringer Chief Financial Officer 01 Communique (905) 795-2888 x204 Brian.stringer@01com.com

SOURCE:01 Communique Laboratory, Inc.

View source version on accesswire.com: https://www.accesswire.com/618717/01-Communique-to-Present-at-the-Benzinga-Global-Small-Cap-Conference-on-December-8

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01 Communique to Present at the Benzinga Global Small Cap Conference on December 8 - IT News Online

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November 30th, 2020 at 3:57 pm

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What is Quantum Computing, and How does it Help Us? – Analytics Insight

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The term quantum computing gained momentum in the late 20thcentury. These systems aim to utilize these capabilities to become highly-efficient. They use quantum bits or qubits instead of the simple manipulation of ones and zeros in existing binary-based computers. These qubits also have a third state called superposition that simultaneously represents a one or a zero. Instead of analyzing a one or a zero sequentially, superposition allows two qubits in superposition to represent four scenarios at the same time. So we are at the cusp of a computing revolution where future systems have capability beyond mathematical calculations and algorithms.

Quantum computers also follow the principle of entanglement, which Albert Einstein had referred to as spooky action at a distance. Entanglement refers to the observation that the state of particles from the same quantum system cannot be described independently of each other. Even when they are separated by great distances, they are still part of the same system.

Several nations, giant tech firms, universities, and startups are currently exploring quantum computing and its range of potential applications. IBM, Google, Microsoft, Amazon, and other companies are investing heavilyin developing large-scale quantum computing hardware and software. Google and UCSB have a partnership to develop a 50 qubits computer, as it would represent 10,000,000,000,000,000 numbers that would take a modern computer petabyte-scale memory to store. A petabyte is the unit above a terabyte and represents 1,024 terabytes. It is also equivalent to 4,000 digital photos taken every day. Meanwhile, names like Rigetti Computing, D-Wave Systems, 1Qbit Information Technologies, Inc., Quantum Circuits, Inc., QC Ware, Zapata Computing, Inc. are emerging as bigger players in quantum computing.

IEEE Standards Association Quantum Computing Working Group is developing two technical standards for quantum computing. One is for quantum computing definitions and nomenclature, so we can all speak the same language. The other addresses performance metrics and performance benchmarking to measure quantum computers performance against classical computers and, ultimately, each other. If required, new standards will also be added with time.

The rapid growth in the quantum tech sector over the past five years has been exciting. This is because quantum computing presents immense potential. For instance, a quantum system can be useful for scientists for conducting virtual experiments and sifting through vast amounts of data. Quantum algorithms like quantum parallelism can perform a large number of computations simultaneously. In contrast, quantum interference will combine their results into something meaningful and can be measured according to quantum mechanics laws. Even Chinese scientists are looking to developquantum internet, which shall be a more secure communication system in which information is stored and transmitted withadvanced cryptography.

Researchers at Case Western Reserve University used quantum algorithms to transform MRI scans for cancer, allowing the scans to be performed three times faster and to improve their quality by 30%. In practice, this can mean patients wont need to be sedated to stay still for the length of an MRI, and physicians could track the success of chemotherapy at the earliest stages of treatment.

Laboratoire de Photonique Numrique et Nanosciences of France has built a hybrid device that pairs a quantum accelerometer with a classical one and uses a high-pass filter to subtract the classical data from the quantum data. This has the potential to offer an highly precise quantum compass that would eliminate the bias and scale factor drifts commonly associated with gyroscopic components. Meanwhile, the University of Bristolhas founded a quantum solution for increasing security threats. Researchers at the University of Virginia School of Medicine are working to uncover the potential quantum computers hold to help understand genetic diseases.Scientists are also using quantum computing to find a vaccine for COVID and other life-threatening diseases.

In July 2017, in collaboration with commercial photonics tools providerM Squared, QuantIC demonstrated how a quantum gravimeter detects the presence of deeply hidden objects by measuring disturbances in the gravitational field. If such a device becomes practical and portable, the team believes it could become invaluable in an early warning system for predicting seismic events and tsunamis.

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What is Quantum Computing, and How does it Help Us? - Analytics Insight

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October 11th, 2020 at 5:52 pm

Posted in Quantum Computer

4 Reasons Why Now Is the Best Time to Start With Quantum Computing – Medium

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Quantum computing is a rapidly developing field, with everyone trying to build the perfect hardware, find new applications for current algorithms, or even develop new algorithms. Because of that, the near-future demand for quantum programmers and researchers will increase shortly.

Many governmental and industrial institutions have set aside substantial funds to develop quantum technologies. The Quantum Daily (TQD) estimated the current market for quantum computing to be around $235 million. This number is predicted to grow substantially to $6.25 billion by 2025.

This incredible amount of funds leads to an increase in the number of academia, government, and industry positions. Almost all technology companies are changing their business model to adapt to when quantum technology makes an impact.

TQD also adds that the U.S. Bureau of Labor Statistics estimates that in 2020 so far, there are around 1.4 million more quantum software development jobs than applicants who can fill them.

In 2019, MIT published an article called Q&A: The talent shortage in quantum computing that addressed the different challenges the field faces right now. Afterward, it developed MIT xPRO, a group addressing the reality that students arent the only people interested in learning about the different aspects of quantum information.

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4 Reasons Why Now Is the Best Time to Start With Quantum Computing - Medium

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October 11th, 2020 at 5:52 pm

Posted in Quantum Computer

Race for quantum supremacy gathers momentum with several companies joining bandwagon, says GlobalData – Quantaneo, the Quantum Computing Source

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Kiran Raj, Principal Disruptive Tech Analyst at GlobalData, comments: Qubits can allow to create algorithms for the completion of a task with reduced computational complexity that cannot be achieved with traditional bits. Given such advantages, quantum computers can solve some of the intractable problems in cybersecurity, drug research, financial modelling, traffic optimization and batteries to name a few.

An analysis of GlobalDatas Disruptor Intelligence Center reveals various companies in the race to monetize quantum computing as an everyday tool for business.

IBM's latest quantum computer, accessible via cloud, boasts a 65-qubit Hummingbird chip. It is an advanced version of System Q, its first commercial quantum computer launched in 2019 that has 20 qubits. IBM plans to launch a 1,000-qubit system by the end of 2023.

Alphabet has built a 54-qubit processor Sycamore and demonstrated its quantum supremacy by performing a task of generating a random number in 200 seconds, which it claims would take the most advanced supercomputer 10,000 years to finish the task. The company also unveiled its newest 72-qubit quantum computer Bristlecone.

Alibabas cloud service subsidiary Aliyun and the Chinese Academy of Sciences jointly launched an 11-qubit quantum computing service, which is available to the public on its quantum computing cloud platform. Alibaba is the second enterprise to offer the service to public after IBM.

Not just big technology companies, well-funded startups have also targeted the quantum computing space to develop hardware, algorithms and security applications. Some of them are Rigetti, Xanadu, 1Qbit, IonQ, ISARA, Q-CTRL and QxBranch.

Amazon, unlike the tech companies competing to launch quantum computers, is making quantum products of other companies available to users via Braket. It currently supports quantum computing services from D-Wave, IonQ and Rigetti.

Mr Raj concludes: Albeit a far cry from the large-scale mainstream use, quantum computers are gearing up to be a transformative reality. They are highly expensive to build and it is hard to maintain the delicate state of superposition and entanglement of qubits. Despite such challenges, quantum computers will continue to progress into the future where companies may rent them to solve everyday problems the way they currently rent cloud services. It may not come as a surprise that quantum computing one day replaces artificial intelligence as the mainstream technology to help industries tackle problems they never would have attempted to solve before.

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Race for quantum supremacy gathers momentum with several companies joining bandwagon, says GlobalData - Quantaneo, the Quantum Computing Source

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