Category: quantum computing

Quantum processors can potentially tackle massive calculations at speed

By Alison Abbott 

Life scientists are preparing to test quantum computers for applications beyond computational chemistry, such as selecting responders to cancer therapies.

Cancer researchers will be among the first to test the potential of Europe’s first IBM quantum computer, which was unveiled in Germany this summer. The 27-qubit IBM Q System One is among the most powerful commercial quantum computers in Europe. Based at IBM’s German headquarters in Ehningen, near Stuttgart, it is jointly operated by IBM and the Fraunhofer Society, Germany’s multidisciplinary applied research organization headquartered in Munich. The Fraunhofer Society is making the quantum computer available to researchers wishing to test ideas for practical applications of quantum computers, including in life sciences.

Continue reading… “Quantum computers to explore precision oncology”

Work has potential applications in quantum computing, and introduces new way to plumb the secrets of superconductivity.

MIT physicists and colleagues have demonstrated an exotic form of superconductivity in a new material the team synthesized only about a year ago. Although predicted in the 1960s, until now this type of superconductivity has proven difficult to stabilize. Further, the scientists found that the same material can potentially be manipulated to exhibit yet another, equally exotic form of superconductivity.

The work was reported in the November 3, 2021, issue of the journal Nature.

The demonstration of finite momentum superconductivity in a layered crystal known as a natural superlattice means that the material can be tweaked to create different patterns of superconductivity within the same sample. And that, in turn, could have implications for quantum computing and more.

The material is also expected to become an important tool for plumbing the secrets of unconventional superconductors. This may be useful for new quantum technologies. Designing such technologies is challenging, partly because the materials they are composed of can be difficult to study. The new material could simplify such research because, among other things, it is relatively easy to make.

Continue reading… “Exotic New Material Could Be Two Superconductors in One – With Serious Quantum Computing Applications”

Quantum computing start-up Phasecraft has developed a novel technique for modelling electrons that is said to significantly reduce quantum hardware resources needed to perform simulations.

Published in the Physical Review B journal from the American Physical Society, the study’s method for modelling fermionic particles could hold potential to advance global R&D efforts toward better energy technologies through more efficient and accurate material simulation.

“Many important fields such as chemistry and materials science are concerned with the dynamics of fermion particles in physical systems — in the form of electrons,” said co-leader of the study Charles Derby, a PhD candidate at UCL and Phasecraft team member. 

Continue reading… “Phasecraft makes quantum computing breakthrough”

By Griffin Davis 

Intel collaborates with QuTech, an advanced research center for quantum internet and quantum computing, to develop a new cryogenic control SoC called the Horse Ridge. The tech giant manufacturer claimed that this new chipset is a breakthrough in quantum computing. 

A “Mistral” supercomputer, installed in 2016, at the German Climate Computing Center (DKRZ, or Deutsches Klimarechenzentrum) on June 7, 2017 in Hamburg, Germany. The DKRZ provides HPC (high performance computing) and associated services for climate research institutes in Germany. Its high performance computer and storage systems have been specifically selected with respect to climate and Earth system modeling.

Right now, researchers and experts are finding it hard to understand quantum computations since they are complex mathematical equations. On the other hand, they also deal with quantum states, specifically superposition and entanglement. 

Because of these, traditional computers are currently unable to perform quantum computations because they don’t have the ability to harness the phenomenon of quantum mechanics. Since this is the case, experts are forced to create quantum supercomputers that are specifically developed to perform quantum computing. 
And now, Intel also developed a new SoC that could be used in these special desktops.

To help you have more idea about it, here are other details of Intel’s new Horse Ridge. 

Continue reading… “New Intel Horse Ridge Cryogenic Chip Offers High-Fidelity Two-Qubit Control: A Major Quantum Computing Breakthrough”

By Michelle Lewis 

The Cologne-headquartered German Aerospace Center (DLR) and Cambridge Quantum Computing(CQC) in the UK is the latest pair to explore how quantum computing could help create better simulation models for battery development. The DLR is Germany’s research center for aeronautics and space.

As IBM defines it, “Quantum computing harnesses the phenomena of quantum mechanics to deliver a huge leap forward in computation to solve certain problems.”

DLR will use CQC’s quantum algorithms for solving partial differential equation systems to render a one-dimensional simulation of a lithium-ion battery cell.

This will lay the groundwork for exploring multi-scale simulations of complete battery cells with quantum computers, which are considered a viable alternative for rendering full 3D models. A multi-scale approach incorporates information from different system levels (e.g., atomistic, molecular, and macroscopic) to make a simulation more manageable and realistic. That, in turn, will potentially accelerate battery research and development for a variety of sustainable energy solutions.

DLR has previously used classical computer modeling to research a range of different battery types, including lithium-ion and other technologies.

Continue reading… “Will quantum computing deliver a big leap forward for battery cells?”

Our team of scientists, engineers and technicians, have built what is currently the highest performing quantum computer available.

With a quantum volume of 64, the Honeywell quantum computer is twice as powerful as the next alternative in the industry. That means we are closer to industries leveraging our solutions to solve computational problems that are impractical to solve with traditional computers.

“What makes our quantum computers so powerful is having the highest quality qubits, with the lowest error rates.  This is a combination of using identical, fully connected qubits and precision control,” said Tony Uttley, president of Honeywell Quantum Solutions.

Continue reading… “The World’s Highest Performing Quantum Computer is Here”

Quantum Motion’s researchers have shown that it is possible to create a qubit on a standard silicon chip.  Image: Quantum Motion

By Daphne Leprince-Ringuet 

Quantum Motion says that its latest experiment paves the way for large-scale, practical quantum computers.

Forget about superconducting circuits, trapped ions, and other exotic-sounding manufacturing techniques typically associated with quantum computing: scientists have now shown that it is possible to create a qubit on a standard silicon chip, just like those found in any smartphone. 

UK-based start-up Quantum Motion has published the results of its latest experiments, which saw researchers cooling down CMOS silicon chips to a fraction of a degree above absolute zero (-273 degrees Celsius), enabling them to successfully isolate and measure the quantum state of a single electron for a whole nine seconds. 

The apparent simplicity of the method, which taps similar hardware to that found in handsets and laptops, is striking in comparison to the approaches adopted by larger players like IBM, Google or Honeywell, in their efforts to build a large-scale quantum computer. 

Continue reading… “‘We’re hacking the process of creating qubits.’ How standard silicon chips could be used for quantum computing”

By Michael Vizard

Honeywell expects that as advances in quantum computing continue to accelerate over the next 18 to 24 months, the ability to replicate the results of a quantum computing application workload using a conventional computing platform simulation will come to an end.

The company’s System Model H1 has now quadrupled its performance capabilities to become the first commercial quantum computer to attain a 512 quantum volume. Ascertaining quantum volume requires running a complex set of statistical tests that are influenced by the number of qubits, error rates, connectivity of qubits, and cross-talk between qubits. That approach provides a more accurate assessment of a quantum computer’s processing capability that goes beyond simply counting the number of qubits that can be employed.

Honeywell today provides access to a set of simulation tools that make it possible to validate the results delivered on its quantum computers on a conventional machine. Those simulations give organizations more confidence in quantum computing platforms by allowing them to compare results. However, quantum computers are now approaching a level where at some point between 2022 and 2023 that will no longer be possible, Honeywell Quantum Solutions president Tony Uttley said.

Continue reading… “Honeywell says quantum computers will outpace standard verification in ’18 to 24 months’”