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Category Archives: Quantum Computing

Harvard Achieves Quantum Leap with New Matter Phase, Potentially Revolutionizing Computing – Hoodline

In a groundbreaking experiment, Harvard physicists have made an unprecedented leap in the world of quantum mechanics by successfully creating a new phase of matter, known as non-Abelian topological order. This novel form of matter has been pursued in theory but never achieved until now, with the experimental results published in the prestigious journal Nature. The research, done in collaboration with scientists at a quantum computIng firm Quantinuum, could pave the way for more stable quantum computing technology.

Ashvin Vishwanath, the Harvards George Vasmer Leverett Professor of Physics, and his team, including former student Nat Tantivasadakarn and postdoctoral fellow Ruben Verresen, utilized Quantinuum's latest H2 processor to engineer and control a set of exotic particles called non-Abelian anyons. These particles exhibit characteristics distinct from the familiar bosons and fermions that make up our 3D world and only exist in a theoretical 2D plane. Unlike everyday particles, anyons carry special memory capabilities, making them potentially ideal candidates for qubits in future quantum computers.

The fascination with non-Abelian anyons stems from their theoretical potential in computing. Unlike the fragile and error-prone quantum bits, or qubits, used in current quantum processing, anyons are considerably more stable because of their topological nature, meaning they can be manipulated without losing their inherent properties. According to a Harvard Gazette report, "One very promising route to stable quantum computing is to use these kinds of exotic states of matter as the effective quantum bits and to do quantum computation with them," said Tantivasadakarn. Emphasizing how this could significantly reduce issues with noise in current systems.

To achieve this scientific milestone, Vishwanath's team manipulated a lattice containing 27 trapped ions, employing intricate measurement techniques to construct a quantum system that emulated the desired particles' properties. "Measurement is the most mysterious aspect of quantum mechanics, leading to famous paradoxes like Schrdingers cat and numerous philosophical debates," Vishwanath explained to the Harvard Gazette. His team's approach to quantum mechanics, now in its centennial year, showcases the power of theory when applied to tangible experiments, forging a bridge between historic quantum mechanics and recent particle physics advancements.

This research not only represents a significant stride in fundamental physics but also hints at a transformative shift in the computational landscape. Harvard's success in demonstrating the existence and control of non-Abelian anyons offers a tantalizing glimpse into a future where quantum computing could be exponentially more robust and efficient, potentially unlocking new capabilities in processing power, encryption, and much more.

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The federal government wants more quantum research commercialised – as it eyes off a US supplier for its secretive … – Startup Daily

Quantum technologies are the future of made in Australia, federal industry minister Ed Husic said as he pushed for more quantum research commercialisation in Australia.

Husic made a speech at a Quantum Australia event on Wednesday morning, focusing on the federal governments National Quantum Strategy and efforts to make Australia a quantum powerhouse in the future.

Australias first quantum strategy wasunveiled in May last year, with a focus on research and development, supply chain, workforce, standards and equality.

The plan aims to cement Australias position as a world leader in quantum, which is forecast to create just under 20,000 jobs by 2045.

This strategy will serve as a north star for decision-making not just by us but by private and public capital, Husic said, and has a specific focus on sovereign capability in the quantum sector.

The National Quantum Strategy is about more than quantum technologies, Husic said in the speech.

It is about building things here. Believing that Australia can be more than a research destination, or a place where we just dig it and ship it.

In our quantum strategy is the seed of an idea that cynics roll their eyes at. That the future is happening here, not somewhere else. Quantum technologies are the future of made in Australia.

Our collective efforts as industry, researchers and governments see the world turning towards Australia for whats next.

Husic said he wants more of Australias world-leading quantum research to be commercialised locally, so the full benefits can be recognised by Australia.

We want companies choosing Australia as the destination that doesnt just seed brilliant ideas but has the resources to grow them here, he said.

The speech comes a week after Industry Department officialsconfirmed the existence of a secretive expression of interest processfor the government to procure a quantum computer, with aUS company rumoured to be the frontrunner.

The government approached more than 20 companies as part of this exploration process that started last August in order to explore the maturity of the market around quantum computing.

US-based firm PsiQuantum is believed to be the favoured candidate in this process. Rumours that an American company may be selected over a local quantum firm has created unrest within the Australian industry.

The MYEFO update late last yearallocated funding for the National Quantum Strategyin 2023-24, but this figure was kept secret due to commercial sensitivities.

Husic did not mention this secretive process in his speech, which focused on the local quantum sectors capability and potential.

Pointing to quantum being mentioned in the Treasurers budget speech last year, Husic said a number of government ministers are now advocates for the industry.

Australias quantum potential is being promoted at the highest levels of government, he said.

The Prime Minister regularly references it; the Defence Minister has talked about it. Were fast becoming a government of quantum experts.

Last year, governments across Australia invested an estimated $893 million in quantum.

The federal government recentlyopened applications for $18.5 million in grantsfor a group of industry and academic partners to operate the Australian Centre for Quantum Growth.

And last year quantum pioneer Professor Michelle Simmonswon the Prime Ministers 2023 Prize for Science.

Professor Simmons founded Silicon Quantum Computing based on her early research in quantum computing, and has been credited with world-first breakthroughs in the race to design and manufacture commercial-scale quantum computers.

Were a global pioneer in cutting-edge quantum research and have been for decades despite being on the other side of the world, the world knows our quantum pedigree, Husic said.

We want to crowd in all of this activity here in Australia.

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The federal government wants more quantum research commercialised - as it eyes off a US supplier for its secretive ... - Startup Daily

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Illinois governor’s proposed $53B budget includes funds for migrants, quantum computing and schools – The Caledonian-Record

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Illinois governor's proposed $53B budget includes funds for migrants, quantum computing and schools - The Caledonian-Record

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Illinois governor’s proposed $53B budget includes funds for migrants, quantum computing and schools – Bozeman Daily Chronicle

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Illinois governor's proposed $53B budget includes funds for migrants, quantum computing and schools - Bozeman Daily Chronicle

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IonQ shows off its new quantum computer factory and already has plans to expand – GeekWire

IonQ says its 100,000-square-foot Bothell factory is the first dedicated quantum computer manufacturing facility in the U.S. (GeekWire Photo / Alan Boyle)

BOTHELL, Wash. IonQs quantum computer factory is still ramping up to full operation, but the company is already expanding its footprint by tens of thousands of square feet.

A year ago, when IonQ revealed its plans to create a new kind of research and manufacturing facility in the Seattle area, the idea was to use roughly 65,000 square feet of space on two floors of a three-story building in Bothell that once housed offices for AT&T Wireless.

Were happy to announce today weve taken the third floor, so we have the entire building now, IonQ CEO Peter Chapman said during a ribbon-cutting ceremony. So, a 50% increase in our footprint in one year. Now were up to about 100,000 square feet in the building.

IonQ considers its Bothell facility to be the first dedicated quantum computer manufacturing facility in the United States. The building will house the companys research and development team and also serve as IonQs second quantum data center, following in the footsteps of its Maryland HQ.

Chapman said it cost about $20 million to upgrade the buildings infrastructure for IonQs purposes.

We now have, in the Seattle area, about 80 people at IonQ, he said. A year ago, we had something less than that a handful. So, were growing quickly in the Seattle area. And I expect that in this next year, we will invest probably somewhere close to $80 million in the Seattle area, which will go to our promise of investing a billion dollars over the next 10 years.

Today marked the factorys official opening attended by VIPs including Sen. Maria Cantwell, D-Wash., who chairs the Senate Commerce, Science and Transportation Committee. But IonQs team started working at the Bothell facility weeks earlier.

In one of the buildings first-floor labs, a Forte Enterprise computer is being assembled for QuantumBasel, a Swiss tech hub. Its about the size of a drive-through espresso stand, with the quantum processing unit enclosed inside what appears to be a glass box at its center.

In another lab, engineers are working on two custom-built quantum computers that will be delivered to the Air Force Research Laboratory under the terms of a $25.5 million deal. And on the far end of the lab, researchers are working on ways to reduce the size of the vacuum enclosures in which quantum chips are sealed.

In contrast to classical computings binary one-or-zero approach, quantum processors work with different types of bits (qubits) that can represent different values simultaneously until the results are read out. Certain types of problems, ranging from network optimization to codebreaking, are thought to be more easily solvable using quantum algorithms.

Quantum computing has the potential to be a game-changer, helping us solve some of the biggest problems in the world, Cantwell said. To create new drugs to fight disease. To unlock new ways to produce and store energy. To develop fertilizer and improve food production.

Such applications may still be in their infancy, but there are signs that the infant is growing up fast. Chapman pointed to the potential for quantum machine learning.

Everything that we do with the customer shows that thats going to be a huge hit, Chapman told GeekWire in an interview. Things like being able to do quantum machine learning on sparse data we just cant do that using classical hardware. You need to have a much stronger signal than the data, and if its sparse, it just cant do it. Weve shown huge improvements in terms of the size of the data that you need to be able to create the model.

Some companies, including as Google, IBM and Microsoft, are developing quantum hardware thats based on superconducting circuits. IonQ is taking a different technological approach that relies on the quantum properties of trapped ions. Its Forte Enterprise computers use ytterbium ions, but its next-generation Tempo computer will get an upgrade to barium ions supplied by Pacific Northwest National Laboratory.

Engineers at the Bothell facility will manufacture Forte Enterprise as well as Tempo computers and researchers plan to lay the groundwork for a next-next-generation computer with even greater capability. IonQ measures processing power using a yardstick known as algorithmic qubits, or AQ. By that measure, the Forte Enterprise is capable of AQ35, the Tempo will bring that figure up to AQ64, and the yet-to-be-named, next-next-gen computer will target AQ256.

I think were the only company whos thinking about how the next generation needs to be half the cost of the previous generation, Chapman said. So, what this place is really about is getting to a point where we can use contract manufacturers to build subassemblies for us, and then we do final assembly downstairs. And these things are dirt-cheap I mean, in relative terms.

For years, IonQ has been partnering with three of the titans of cloud computing Microsoft Azure, Amazon Web Services and Google Cloud and Chapman said his company selected Bothell as the site for its factory in part because of the strong presence those companies have in the Seattle area. Its always good when youre close to your customers, he said.

IonQs Bothell factory is also close to the University of Washington, which is sharpening its focus on quantum information science and engineering through a program known as QuantumX. Pacific Northwest National Laboratory which is headquartered in Richland, Wash., and has a research center in Seattle adds yet another regional angle to the quantum equation.

In her remarks, Cantwell pointed with pride to the Northwests tech connections.

Our region is already known worldwide for our innovation and leadership, and this facility will continue to build on that, she said. We know that local software and cloud computing companies have changed the world. So it should come as no surprise that we are becoming the Quantum Valley, if you will, of the United States. Now, there may be a few regions that are going to fight us for that title, but were going to do everything we can to move forward on it.

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Apple Ramps Up iMessage Security to Fight Looming Quantum Computing Threat – PCMag UK

Apple says there's a real risk that future quantum computers could be able to decrypt and read content sent via its iMessage app, so it developed a new protocol to combat the potential threat.

To create the new iMessage protocol, which is called PQ3, Apple says it rebuilt its cryptographic protocol "from the ground up" to redesign iMessage from a security standpoint. PQ stands for post-quantum, and Apple says PQ3 brings a third level of protection to its end users. It's also able to conceal the size of messages, the company says.

Content on iMessage is currently end-to-end encrypted, meaning messages from both the sender and receiver are encrypted so that not even Apple can view your messages.

"The rise of quantum computing threatens to change the equation," Apple's Security Engineering and Architecture (SEAR) team wrote Wednesday.

While some quantum computers already exist and are in use, the Technical University of Denmark said last year that such machines aren't that powerful yet. Researchers estimate that quantum computers may not be able to crack end-to-end encryption for years to come, mainly because current quantum computers simply aren't big enough.

"Even though they cant decrypt any of this data today, they can retain it until they acquire a quantum computer that can decrypt it in the future, an attack scenario known as Harvest Now, Decrypt Later," Apple's SEAR team says.

But Apple's proactive solution aims to alleviate such concerns. Apple will roll out PQ3 on iMessage to fully replace its existing protocol sometime this year. Once Apple users install the software update that includes PQ3, their messages will be protected by it going forward.

PQ3 will launch with iOS 17.4, which is expected in March, as well as iPadOS 17.4, macOS 14.4, and watchOS 10.4, according to Apple. This means Apple plans to add its next-gen security feature to all its devices that offer iMessage, from its iPhones to tablets, computers, and wearables.

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Category Archives: Quantum Computing

Harvard Achieves Quantum Leap with New Matter Phase, Potentially Revolutionizing Computing – Hoodline

The federal government wants more quantum research commercialised – as it eyes off a US supplier for its secretive … – Startup Daily

Illinois governor’s proposed $53B budget includes funds for migrants, quantum computing and schools – The Caledonian-Record

Illinois governor’s proposed $53B budget includes funds for migrants, quantum computing and schools – Bozeman Daily Chronicle

IonQ shows off its new quantum computer factory and already has plans to expand – GeekWire

Apple Ramps Up iMessage Security to Fight Looming Quantum Computing Threat – PCMag UK

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