Search results for fermionic model

General Physics Jun 22, 2012

Describing particle coupling in condensed matter

The seemingly countless recent discoveries and predictions of particle physics are spurred by increasingly sophisticated mathematical theories and predictions. European researchers made important contributions to descriptions ...

Superconductivity Jun 19, 2012

Copper fields: Quantum criticality in high-temperature cuprate superconductors

(Phys.org) -- Superconductivity is a complex phenomenon that is considerably more intricate than many casual observers realize. This caveat applies equally to the subset of this research known as high-temperature superconductivity ...

Quantum Physics May 22, 2012

First Bose-Einstein condensate of erbium produced

Francesca Ferlaino’s research team at the University of Innsbruck is the first to successfully create a condensate of the exotic element erbium. The Innsbruck experimental physicists hold the world record in attaining ...

General Physics Mar 28, 2012

Neutrons uncover new density waves in fermion liquids

Scientists working at the Institut Laue-Langevin, one of the world's leading centres for neutron science, have carried out the first investigation of two-dimensional fermion liquids using neutron scattering, and discovered ...

Nanophysics Mar 15, 2012

Research team finds way to simulate graphene Dirac points

(PhysOrg.com) -- As researchers continue to study graphene and its unique attributes, they find themselves fixated on different areas of its properties. One of those properties is that because of its lattice structure, graphene ...

Quantum Physics Mar 5, 2012

A traffic jam of quantum particles

(PhysOrg.com) -- German scientists discover surprising transport phenomena in ultracold quantum many body systems.

Quantum Physics Feb 29, 2012

Exotic new matter expected in ultracold atoms

(PhysOrg.com) -- Just as NASA engineers test new rocket designs in computer studies before committing themselves to full prototypes, so physicists will often model matter under various circumstances to see whether something ...

General Physics Feb 19, 2012

Atomtronics: A new phase

Just as NASA engineers test new rocket designs in computer studies before committing themselves to full prototypes, so physicists will often model matter under various circumstances to see whether something new appears. This ...

General Physics Dec 27, 2011

Swimming upstream: Flux flow reverses for lattice bosons in a magnetic field

(PhysOrg.com) -- Matter in the subatomic realm is, well, a different matter. In the case of strongly correlated phases of matter, one of the most surprising findings has to do with a phenomenon known as the Hall response ...

Quantum Physics Dec 8, 2011

Atoms dressed with light show new interactions, could reveal way to observe enigmatic particle

(PhysOrg.com) -- Scientists at the Joint Quantum Institute (JQI) have for the first time engineered and detected the presence of high angular momentum collisions between atoms at temperatures close to absolute zero. Previous ...

page 30 from 33