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Search results for fermionic model

Quantum Âé¶¹ÒùÔºics Apr 28, 2015

Game theory elucidates the collective behavior of bosons

Quantum particles behave in strange ways and are often difficult to study experimentally. Using mathematical methods drawn from game theory, LMU physicists have shown how bosons, which like to enter the same state, can form ...

Quantum Âé¶¹ÒùÔºics Apr 15, 2015

Quantum Criticality in life's proteins (Update)

(Âé¶¹ÒùÔº)—Stuart Kauffman, from the University of Calgary, and several of his colleagues have recently published a paper on the Arxiv server titled 'Quantum Criticality at the Origins of Life'. The idea of a quantum criticality, ...

Superconductivity Apr 8, 2015

A potential Rosetta stone of high temperature superconductivity

High purity single crystals of superconducting material (CeCoIn5) with the highest observed superconducting temperature for a cerium-based material enabled investigation of the relationship among magnetism, superconductivity, ...

Condensed Matter Mar 24, 2015

Building shape inspires new material discovery

Âé¶¹ÒùÔºicists inspired by the radical shape of a Canberra building have created a new type of material which enables scientists to put a perfect bend in light.

General Âé¶¹ÒùÔºics Mar 20, 2015

Explainer: What are fundamental particles?

It is often claimed that the Ancient Greeks were the first to identify objects that have no size, yet are able to build up the world around us through their interactions. And as we are able to observe the world in tinier ...

Quantum Âé¶¹ÒùÔºics Feb 12, 2015

Exotic states materialize with supercomputers

Scientists used supercomputers to find a new class of materials that possess an exotic state of matter known as the quantum spin Hall effect. The researchers published their results in the journal Science in December 2014, ...

Superconductivity Jan 30, 2015

Evidence mounts for quantum criticality theory

A new study by a team of physicists at Rice University, Zhejiang University, Los Alamos National Laboratory, Florida State University and the Max Planck Institute adds to the growing body of evidence supporting a theory that ...

Superconductivity Dec 29, 2014

Simplicity will out: Novel experiment-based expression explains behavior of unconventional superconductors

(Âé¶¹ÒùÔº)—Superconductivity – perhaps the leading example of emergent quantum behavior in matter – was discovered in 1911 but lacked theoretical explanation for almost five decades. In 1957, John Bardeen, Leon Cooper, ...

Quantum Âé¶¹ÒùÔºics Nov 12, 2014

Shaking the topological cocktail of success

Graphene is the miracle material of the future. Consisting of a single layer of carbon atoms arranged in a honeycomb lattice, the material is extremely stable, flexible, highly conductive and of particular interest for electronic ...

General Âé¶¹ÒùÔºics Oct 23, 2014

Superstring theorist at University of Florida wins 2015 Heineman Prize

The American Âé¶¹ÒùÔºical Society (APS) and the American Institute of Âé¶¹ÒùÔºics (AIP) announced today, on behalf of the Heineman Foundation for Research, Educational, Charitable, and Scientific Purposes, that theoretical physicist ...

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