News tagged with condensed matter

Repulsive polaron: Austrian physicists realize elusive quasiparticles

(Phys.org) -- In quantum physics physical processes in condensed matter and other many-body systems can often be described with quasiparticles. In Innsbruck, for the first time Rudolf Grimm’s team of ...

Physics / Quantum Physics

created May 23, 2012 | popularity 5 / 5 (8) | comments 1 | with audio podcast

A magnetic approach to lattices

(Phys.org) -- JQI experimentalists under the direction of Ian Spielman are in the business of using lasers to create novel environments for neutral atoms. For instance, this research group previously enticed ...

Physics / General Physics

created May 22, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Iron-based superconductors exhibit s-wave symmetry

(Phys.org) -- Condensed-matter physicists the world over are in hot pursuit of a comprehensive understanding of high-temperature superconductivity, not just for its technological benefits but for the clues ...

Physics / Superconductivity

created May 18, 2012 | popularity 5 / 5 (3) | comments 4 | with audio podcast

Beyond the high-speed hard drive: Topological insulators open a path to room-temperature spintronics

(Phys.org) -- Strange new materials experimentally identified just a few years ago are now driving research in condensed-matter physics around the world. First theorized and then discovered by researchers ...

Physics / Condensed Matter

created May 15, 2012 | popularity 4.9 / 5 (18) | comments 5 | with audio podcast

Laboratory astrophysics

(PhysOrg.com) -- The term "laboratory astrophysics" might sound like an oxymoron; after all, how can equipment in a small room possibly simulate cosmic effects seen in the vastness of space. But in fact, much ...

Space & Earth / Astronomy

created Apr 02, 2012 | popularity 5 / 5 (1) | comments 0

Ultracold matter technology licensed to Boulder’s ColdQuanta

ColdQuanta Inc. of Boulder and the University of Colorado have finalized an agreement allowing ColdQuanta to commercialize cutting-edge physics research developed by CU-Boulder and SRI International. The licensed ...

Physics / General Physics

created Mar 19, 2012 | popularity not rated yet | comments 0

Simulating strongly correlated fermions opens the door to practical superconductor applications

Combining known factors in a new way, theoretical physicists Boris Svistunov and Nikolai Prokof'ev at the University of Massachusetts Amherst, with three alumni of their group, have solved an intractable 50-year-old ...

Physics / General Physics

created Mar 18, 2012 | popularity 4.8 / 5 (13) | comments 5 | with audio podcast

Searching for a solid that flows like a liquid

(PhysOrg.com) -- A series of neutron scattering experiments at Oak Ridge National Laboratory and other research centers is exploring the key question about a long-sought quantum state of matter called supersolidity: ...

Physics / Quantum Physics

created Feb 03, 2012 | popularity 4.4 / 5 (8) | comments 16 | with audio podcast

Nanotube-based terahertz polarizer nears perfection

(PhysOrg.com) -- Researchers at Rice University are using carbon nanotubes as the critical component of a robust terahertz polarizer that could accelerate the development of new security and communication ...

Nanotechnology / Nanophysics

created Jan 30, 2012 | popularity 4.5 / 5 (11) | comments 1 | with audio podcast

Scientists predict an out-of-this-world kind of ice

(PhysOrg.com) -- Cornell scientists are boldly going where no water molecule has gone before -- that is, when it comes to pressures found nowhere on Earth.

Physics / Condensed Matter

created Jan 17, 2012 | popularity 4.3 / 5 (19) | comments 3 | with audio podcast

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 ...

Physics / General Physics

created Dec 27, 2011 | popularity 5 / 5 (12) | comments 10 | with audio podcast feature

Exotic quantum states: A new research approach

(PhysOrg.com) -- Theoretical physicists of the University of Innsbruck have formulated a new concept to engineer exotic, so-called topological states of matter in quantum mechanical many-body systems. They ...

Physics / Quantum Physics

created Oct 03, 2011 | popularity 4.7 / 5 (3) | comments 0

Coexistence of superconductivity and magnetism

(PhysOrg.com) -- Scientists from the University of Sydney are celebrating the 100th anniversary of superconductivity with a discovery of their own.

Physics / Superconductivity

created Jun 17, 2011 | popularity 4.3 / 5 (4) | comments 1 | with audio podcast

Lighten up: Polaritons with tunable photon-exciton coherence

(PhysOrg.com) -- Of the many exotic and counterintuitive aspects of particle and quantum physics, exciton and polariton quasiparticles are among the most interesting. An exciton forms when a photon is absorbed ...

Physics / Optics & Photonics

created Jun 14, 2011 | popularity 5 / 5 (7) | comments 0 | with audio podcast feature

Under pressure: Germanium

(PhysOrg.com) -- Although its name may make many people think of flowers, the element germanium is part of a frequently studied group of elements, called IVa, which could have applications for next-generation ...

Physics / Condensed Matter

created Apr 06, 2011 | popularity 4.6 / 5 (5) | comments 0 | with audio podcast