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Nanomaterials May 21, 2024

New crystal production method could enhance quantum computers and electronics

In a study published in Nature Materials, scientists from the University of California, Irvine describe a new method to make very thin crystals of the element bismuth—a process that may aid the manufacturing of cheap flexible ...

Quantum Physics May 15, 2024

Spooky states and figure eights: Stepping into the quantum computing 'ring'

Deep in outer space, invisible hands mold the universe. One is dark matter, an unseen substance thought to bind distant galaxies. The other is dark energy, a force believed to push stellar structures apart with gravity-defying ...

Optics & Photonics May 15, 2024

Physicists demonstrate first metro-area quantum computer network in Boston

It's one thing to dream up a quantum internet that could send hacker-proof information around the world via photons superimposed in different quantum states. It's quite another to physically show it's possible.

Quantum Physics May 13, 2024

Novel hybrid scheme speeds the way to simulating nuclear reactions on quantum computers

The nuclear reactions that power the stars and forge the elements emerge from the interactions of the quantum mechanical particles, protons and neutrons. Explaining these processes is one of the most challenging unsolved ...

Quantum Physics May 9, 2024

Researchers develop compiler acceleration technology for quantum computers

Researchers have succeeded in developing a technique to quickly search for the optimal quantum gate sequence for a quantum computer using a probabilistic method.

Condensed Matter May 7, 2024

New super-pure silicon chip opens path to powerful quantum computers

Researchers at the Universities of Melbourne and Manchester have invented a breakthrough technique for manufacturing highly purified silicon that brings powerful quantum computers a big step closer.

Quantum Physics May 1, 2024

Researchers build new device that is a foundation for quantum computing

Scientists led by the University of Massachusetts Amherst have adapted a device called a microwave circulator for use in quantum computers, allowing them for the first time to precisely tune the exact degree of nonreciprocity ...

Quantum Physics Apr 22, 2024

Springing simulations forward with quantum computing

Though "coupled oscillations" may not sound familiar, they are everywhere in nature. The term "coupled harmonic oscillators" describes interacting systems of masses and springs, but their utility in science and engineering ...

Optics & Photonics Apr 19, 2024

Compact quantum light processing: New findings lead to advances in optical quantum computing

An international collaboration of researchers, led by Philip Walther at University of Vienna, have achieved a significant breakthrough in quantum technology, with the successful demonstration of quantum interference among ...

Quantum Physics Apr 13, 2024

The experimental demonstration of a verifiable blind quantum computing protocol

Quantum computers, systems that process and store information leveraging quantum mechanical phenomena, could eventually outperform classical computers on numerous tasks. Among other things, these computers could allow researchers ...

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