Supercomputers
A project by the UPV/EHU-University of the Basque Country has for the first time implemented a model of quantum artificial life on a quantum computer.
New supercomputer simulations by climate scientists have shown that climate change intensified the amount of rainfall in recent hurricanes such as Katrina, Irma, and Maria by 5 to 10 percent. They further found that if those...
New supercomputer simulations by climate scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have shown that climate change intensified the amount of rainfall in recent hurricanes such as Katrina, Irma, and Maria...
A new list of the world's most powerful machines puts the US in the top two spots.
Supercomputers more... BBC 4 days
But China has more of the 500 fastest machines on the planet than ever, and the US has the fewest.
Supercomputers more... CNET 4 days
the us now has the two fastest supercomputers in the world
The world’s two fastest supercomputers are now American, according to the rankings that are...
IBMSupercomputers more... THE VERGE 4 days
The impact of nonmagnetic and magnetic impurities on topological insulators is a central focus concerning their fundamental physics and possible spintronics and quantum computing applications. Combining scanning tunneling spectroscopy with...
A team of researchers from the Dutch institute AMOLF, Western University (Canada), and the University of Texas (United States of America) recently demonstrated the use of algorithmic design to create a new type of nanophotonic structure. This is...
Excited photo-emitters can cooperate and radiate simultaneously, a phenomenon called superfluorescence. Researchers have recently been able to create this effect with long-range ordered nanocrystal superlattices. This discovery could enable future developments in LED lighting, quantum sensing, quantum communication...
Excited photo-emitters can cooperate and radiate simultaneously, a phenomenon called superfluorescence. Researchers from Empa and ETH Zurich, together with colleagues from IBM Research Zurich, have recently been able to create this effect...
A supercomputer that "thinks" like a brain can simulate neural activity in real time.
Supercomputers more... SPACE.COM 1 week
Quantum computers are being developed by teams working not only at universities but also at Google, IBM, Microsoft and D-Wave, a start-up company. And things are evolving quickly, says Nicolas Sangouard, SNSF Professor at the University...
Imagine building a machine so advanced and precise you need a supercomputer to help design it. That's exactly what scientists and engineers in Germany did when building the Wendelstein 7-X experiment. The...
Imagine building a machine so advanced and precise you need a supercomputer to help design it. That's exactly what scientists and engineers in Germany did when building the Wendelstein 7-X experiment. The...
Supercomputers more... SCIENCE DAILY 2 weeks
A supercomputer that "thinks" like a brain can simulate neural activity in real time.
Supercomputers more... LIVE SCIENCE 2 weeks
The experimental mastery of complex quantum systems is required for future technologies like quantum computers and quantum encryption. Scientists from the University of Vienna and the Austrian Academy of Sciences have broken new ground....
geometry of spacetime as a quantum information processing device
In the race for building a scalable quantum computer, devices using photons as carrier of quantum information are...
For future technologies such as quantum computers and quantum encryption, the experimental mastery of complex quantum systems is inevitable. Scientists have now succeeded in making another leap. While physicists are trying to increase the...
Solving a complex problem quickly requires careful tradeoffs – and simulating the behavior of materials is no exception. To get answers that predict molecular workings feasibly, scientists must swap in mathematical approximations that speed computation at accuracy's expense.
The world's largest neuromorphic supercomputer designed and built to work in the same way a human brain does has been fitted with its landmark one-millionth processor...
Supercomputers more... NEWS MEDICAL 2 weeks
Scientists have for the first time demonstrated the protection of correlated states between paired photons using the intriguing physical concept of topology. This experimental...
A super-computer at the International Space Station aims to bring "cloud" computing to astronauts in space and speed up their ability to run data analysis in orbit, Hewlett-Packard Enterprise said Thursday.
hpe supercomputer in orbit is ready for researchers
SAN FRANCISCO – Hewlett Packard Enterprise announced plans Nov. 1 to offer researchers and astronauts access to its Spaceborne Computer,...
Scientists in Australia have for the first time demonstrated the protection of correlated states between paired photons—packets of light energy—using the intriguing physical concept...
The robust generation and propagation of multiphoton quantum states are crucial for applications in quantum information, computing, and communications. Although photons are intrinsically well isolated from the thermal environment, scaling to large quantum optical devices is still limited...
A new advance using microwave technology promises to ensure quantum computers can operate under realistic conditions, bringing us closer to the realization of commercial quantum computing.
a supercomputer on the iss will soon be open for science experiments
Astronauts will soon be able to use a supercomputer to help run science experiments on the International Space Station. The Spaceborne Computer, a joint...
hp supercomputer in orbit is ready for researchers
SAN FRANCISCO – Hewlett Packard Enterprise announced plans Nov. 1 to offer researchers and astronauts access to its Spaceborne Computer,...
Last year, HPE successfully built and installed a supercomputer on the International Space Station that could withstand the rigors of being in space. Today, the company announced that...
VIDEO A team of scientists, led by Professor Winfried Hensinger at the University of Sussex, have made a major breakthrough concerning one of the biggest problems facing quantum computing: how to...
Researchers have just found a way to show that quantum computing beats classical computing by giving a leading practical proposal known as random circuit sampling (RCS)...
For the first time, an Australian team has combined two fundamental quantum techniques on an integrated silicon platform, confirming the promise of silicon -- the basis of all modern computer chips -- for quantum...
Researchers have developed a scalable method for creating large numbers of quantum light sources on a chip with unprecedented precision that not only could pave the way for the development of unbreakable cryptographic systems but also...
Quantum computers that are capable of solving complex problems, like drug design or machine learning, will require millions of quantum bits—or qubits—connected in an integrated way and designed to correct errors that inevitably occur...
As multiple research groups around the world race to build a scalable quantum computer, questions remain about how the achievement of quantum supremacy will be verified.
A theoretical concept to realize quantum information processing has been developed by Professor Guido Burkard and his team of physicists at the University of Konstanz. The researchers have found ways to shield electric and magnetic noise for a short time....
Researchers present a quantum error correction system that is capable of learning thanks to artificial intelligence.
Quantum computers could solve complex tasks that are beyond the capabilities of conventional computers. However, the quantum states are extremely sensitive to constant interference from their...
Exascale computers promise dramatic advances in climate modeling, genetics studies, and artificial intelligence
Supercomputers more... Science Magazine 3 weeks
Researchers have published a comprehensive guide towards a quantum internet. It describes six phases, starting with simple networks of qubits that could already enable secure quantum communications -- a phase that could be reality in the near future....
Quantum teleportation, which is the transfer of an unknown quantum state from one station to another over a certain distance with the help of nonlocal entanglement shared by a sender and a receiver, has been widely...
Quantum computers promise to revolutionize the future of computing. Scientists have now demonstrated for the first time that quantum computers do indeed offer advantages over conventional computers. They developed a quantum circuit that can solve a...
For many years, quantum computers were not much more than an idea. Today, companies, governments and intelligence agencies are investing in the development of quantum technology. Robert König, professor for the theory of complex quantum systems...
The search for Majorana bound states (MBSs) has been fueled by the prospect of using their non-Abelian statistics for robust quantum computation. Two-dimensional superconducting topological materials have been predicted to...
SupercomputersQuantum Computers more... Science Magazine 4 weeks
Quantum effects can enhance information-processing capabilities and speed up the solution of certain computational problems. Whether a quantum advantage can be rigorously proven in some setting or demonstrated experimentally using near-term devices is the subject of active debate....
SupercomputersQuantum Computers more... Science Magazine 4 weeks
The hype around quantum computing is real. But to fully realize the promise of quantum computing, it’ll still take a few years of research and scientific breakthroughs. And indeed,...
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Scientists 'tame' some disruptive environmental effects on quantum computers
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