Search results for vitaly ginzburg

Nanomaterials Feb 24, 2025

Hydrogen becomes a superfluid at nanoscale, confirming 50-year-old prediction

Hydrogen nano-clusters at low temperatures display 'superfluidity'—a quantum state of frictionless flow only previously observed in helium.

Optics & Photonics Jan 19, 2023

Scientists demonstrate quantum recoil for the first time, paving the way for precise X-ray imaging

For the first time since it was proposed more than 80 years ago, scientists from Nanyang Technological University, Singapore (NTU Singapore) have demonstrated the phenomenon of "quantum recoil," which describes how the particle ...

General Physics Nov 12, 2020

The first demonstration of phase-matching between an electron wave and a light wave

While researchers have conducted countless studies exploring the interaction between light waves and bound electron systems, the quantum interactions between free electrons and light have only recently become a topic of interest ...

Optics & Photonics Sep 22, 2020

Between relativistic and classical wave regimes, newly discovered memory effect alters the Doppler wave signature

Wave scattering appears practically everywhere in everyday life—from conversations across rooms, to ocean waves breaking on a shore, from colorful sunsets, to radar waves reflecting from aircraft. Scattering phenomena also ...

General Physics Jul 10, 2019

Theory explains ferromagnetic superconductor behavior

Researchers from France and Russia have offered a theoretical explanation for the behavior of a recently discovered material combining superconducting and ferromagnetic properties. The new theoretical model also predicts ...

Optics & Photonics Apr 2, 2019

Low-bandwidth radar technology provides improved detection of objects

Radar technologies were originally designed to identify and track airborne military targets. Today they're more often used to detect motor vehicles, weather formations and geological terrain.

Astronomy Aug 18, 2017

Astrophysicists explain the mysterious behavior of cosmic rays

A team of scientists from Russia and China has developed a model explaining the nature of high-energy cosmic rays (CRs) in our galaxy. These CRs have energies exceeding those produced by supernova explosions by one or two ...

Optics & Photonics Mar 10, 2017

Physicists predict the existence of unusual optical composites

Physicists from MIPT have predicted the existence of transparent composite media with unusual optical properties. Using graphics card-based simulations, scientists studied regular volume structures composed of two dielectrics ...

General Physics Oct 9, 2012

Frenchman, American win Nobel for quantum physics (Update 6)

A Frenchman and an American shared the Nobel Prize in physics Tuesday for inventing methods to peer into the bizarre quantum world of ultra-tiny particles, work that could help in creating a new generation of super-fast computers.

General Physics Nov 29, 2010

Tempest in a teapot: Scientists describe swirling natural phenomena

(Santa Barbara, Calif.) –– Scientists can use cylinders as small as teapots to study the mechanisms involved in powerful hurricanes and other swirling natural phenomena.

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