Search results for quantum computer

Nanophysics Apr 1, 2025

Scientists merge two 'impossible' materials into new artificial structure

An international team led by Rutgers University-New Brunswick researchers has merged two lab-synthesized materials into a synthetic quantum structure once thought impossible to exist and produced an exotic structure expected ...

Condensed Matter Apr 1, 2025

Magnesium becomes a possible superconductor near the 2D limit

Magnesium is a common chemical element, an alkaline earth metal, which is highly chemically reactive and is very light (even lighter than aluminum). Magnesium is abundant in plants and minerals and plays a role in human physiology ...

Condensed Matter Mar 31, 2025

A quantum superhighway for ultrafast NOON states

Until now, creating quantum superpositions of ultra-cold atoms has been a real headache, too slow to be realistic in the laboratory. Researchers at the University of Liège have now developed an innovative new approach combining ...

Nanophysics Mar 31, 2025

Three-site Kitaev chain enhances stability of Majorana zero modes

An international research team led by QuTech has realized a three-site Kitaev chain using semiconducting quantum dots coupled by superconducting segments in a hybrid InSb/Al nanowire. When comparing two-and three-site chains ...

Condensed Matter Mar 30, 2025

Study proposes new mechanism underpinning intrinsic strange metal behavior

Quantum critical points are thresholds that mark the transition of materials between different electronic phases at absolute zero temperatures, around which they often exhibit exotic physical properties.

Quantum Physics Mar 29, 2025

Scientists develop method to speed up quantum measurements using space-time trade-off

In an attempt to speed up quantum measurements, a new Physical Review Letters study proposes a space-time trade-off scheme that could be highly beneficial for quantum computing applications.

Other Mar 29, 2025

Saturday Citations: When the universe was young and cute. Plus: Southern Ocean cooling trend explained

One of the strangest facts in computer science is that it's really hard to generate true random numbers. For a computer, anyway. I can do it just fine: 173, 401, 530. That's right off the top of my head, true randomness. ...

General Physics Mar 28, 2025

Physicist revisits the computational limits of life and Schrödinger's essential question in the era of quantum computing

More than 80 years ago, Erwin Schrödinger, a theoretical physicist steeped in the philosophy of Schopenhauer and the Upanishads, delivered a series of public lectures at Trinity College, Dublin, which eventually came to ...

Earth Sciences Mar 28, 2025

Regional climate signals pose new challenges for climate science

Climate science has correctly predicted many aspects of the climate system and its response to increased atmospheric carbon dioxide concentrations. Recently, discrepancies between the real world and our expectations of regional ...

Condensed Matter Mar 28, 2025

Thermopower-based technique can detect fractional quantum Hall states

If one side of a conducting or semiconducting material is heated while the other remains cool, charge carriers move from the hot side to the cold side, generating an electrical voltage known as thermopower.

page 2 from 40