Search results for quantum computation

Condensed Matter Mar 26, 2024

Physicists demonstrate parity anomaly in a topological insulator

Experimental and theoretical physicists from the Würzburg Institute for Topological Insulators have observed a re-entrant quantum Hall effect in a mercury telluride device and have identified it as a signature of parity ...

General Physics Mar 25, 2024

Entanglement entropies of nuclear systems found to grow as the volume of those systems

Entanglement is what Einstein called "spooky action at a distance." It is a key part of what distinguishes quantum mechanics from our everyday experience. In quantum mechanics, scientists use a measurement called entanglement ...

Quantum Physics Mar 25, 2024

Scientists deliver quantum algorithm to develop new materials and chemistry

U.S. Naval Research Laboratory (NRL) scientists have published the Cascaded Variational Quantum Eigensolver (CVQE) algorithm in a recent Physical Review Research article. The algorithm is expected to become a powerful tool ...

Quantum Physics Mar 25, 2024

The world is one step closer to secure quantum communication on a global scale

Researchers at the University of Waterloo's Institute for Quantum Computing (IQC) have brought together two Nobel prize-winning research concepts to advance the field of quantum communication.

Molecular & Computational biology Mar 26, 2024

New research area promotes both quantum computing and cognitive science

Diving deep into quantum biology or cognitive science alone is challenging enough. That being said, a research team recently wrote a review article highlighting molecular quantum computing, a newly emerged research area that ...

Quantum Physics Mar 25, 2024

Unlocking quantum computing power: Automated protocol design for quantum advantage

Imagine a world where complex calculations that currently take months for our best supercomputers to crack could be performed in a matter of minutes. Quantum computing is revolutionizing our digital world. In a research article ...

Molecular & Computational biology Mar 27, 2024

Researcher creates algorithm to aid in discovery of new medicines

Ph.D. candidate Jeroen Methorst has developed a computer system that helps researchers find the protein they need to create new medicines. "Our whole group is now using this program," says Methorst. He will defend his Ph.D. ...

Condensed Matter Mar 27, 2024

New topological metamaterial amplifies sound waves exponentially

Researchers at AMOLF, in collaboration with partners from Germany, Switzerland, and Austria, have realized a new type of metamaterial through which sound waves flow in an unprecedented fashion. It provides a novel form of ...

Superconductivity Mar 22, 2024

Putting a new spin on 1T phase tantalum disulfide: Scientists uncover a hidden electronic state

Research often unfolds as a multistage process. The solution to one question can spark several more, inspiring scientists to reach further and look at the larger problem from several different perspectives. Such projects ...

Nanophysics Mar 26, 2024

New method to measure entropy production on the nanoscale

Entropy, the amount of molecular disorder, is produced in several systems but cannot be measured directly. An equation developed by researchers at Chalmers University of Technology in Sweden, and Heinrich Heine University ...

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