Search results for fermionic dynamics

General Physics Sep 4, 2018

Ultracold atoms used to verify 1963 prediction about 1-D electrons

Rice University atomic physicists have verified a key prediction from a 55-year-old theory about one-dimensional electronics that is increasingly relevant thanks to Silicon Valley's inexorable quest for miniaturization.

Quantum Physics Aug 3, 2018

Complexity test offers new perspective on small quantum computers

State-of-the-art quantum devices are not yet large enough to be called full-scale computers. The biggest comprise just a few dozen qubits—a meager count compared to the billions of bits in an ordinary computer's memory. But ...

Nanophysics Aug 1, 2018

Electrically tunable third-order nonlinear optical response in graphene

The research focus on 2-D materials has intensified with its potential to modulate light for superior performance and realize applications that can enhance existing technologies. Graphene, the best known 2-D material, derived ...

Quantum Physics Mar 14, 2018

Physicists quantum simulate topological materials with ultracold atoms

Symmetry plays a fundamental role in understanding complex quantum matter, particularly in classifying topological quantum phases, which have attracted great interests in the recent decade. An outstanding example is the time-reversal ...

General Physics Dec 22, 2017

Physicists find evidence of an exotic state of matter

Using ultracold atoms, researchers at Heidelberg University have found an exotic state of matter where the constituent particles pair up when limited to two dimensions. The findings from the field of quantum physics may hold ...

General Physics Dec 8, 2017

Physicists tune the dynamics of exotic quantum particles

Physicists at West Virginia University have discovered a way to control a newly discovered quantum particle, potentially leading to faster computers and other electronic devices.

Quantum Physics Jul 6, 2017

Surprising nature of quantum solitary waves revealed

Solitary waves – known as solitons – appear in many forms. Perhaps the most recognizable is the tsunami, which forms following a disruption on the ocean floor and can travel, unabated, at high speeds for hundreds of miles.

General Physics Feb 28, 2017

Do cells have exotic vibrational properties?

A little-understood biological property that appears to allow cell components to store energy on their outer edges is the possible key to developing a new class of materials and devices to collect, store and manage energy ...

General Physics Jan 17, 2017

Laser-driving of semimetals allows creating novel quasiparticle states

Studying properties of fundamental particles in condensed matter systems is a promising approach to quantum field theory. Quasiparticles offer the opportunity to observe particle properties that have no realization in elementary ...

General Physics Dec 21, 2016

JILA atomic clock mimics long-sought synthetic magnetic state

Using their advanced atomic clock to mimic other desirable quantum systems, JILA physicists have caused atoms in a gas to behave as if they possess unusual magnetic properties long sought in harder-to-study solid materials. ...

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