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Search results for fermionic model

General Âé¶¹ÒùÔºics 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. ...

Quantum Âé¶¹ÒùÔºics Dec 13, 2016

Scientists create a quantum computer memory cell of a higher dimension than a qubit

Scientists from the Institute of Âé¶¹ÒùÔºics and Technology of the Russian Academy of Sciences and MIPT have let two electrons loose in a system of quantum dots to create a quantum computer memory cell of a higher dimension than ...

Quantum Âé¶¹ÒùÔºics Oct 25, 2016

Scientists discover particles similar to Majorana fermions

Majorana fermions were first proposed by the physicist Ettore Majorana in 1937. They are fermion particles that are also their own antiparticles. These fermions are vital to the research of superconducting materials and topological ...

General Âé¶¹ÒùÔºics Oct 7, 2016

Researchers demonstrate a single laser source scheme for studying topological matter in cold-atom systems

(Âé¶¹ÒùÔº)—A team of researchers with members from several institutions in China has developed a new means for studying topological matter in cold-atom systems that involves using a single laser source. In their paper published ...

General Âé¶¹ÒùÔºics Aug 12, 2016

New material discovery allows study of elusive Weyl fermion

Researchers at the U.S. Department of Energy's Ames Laboratory have discovered a new type of Weyl semimetal, a material that opens the way for further study of Weyl fermions, a type of massless elementary particle hypothesized ...

Nanophysics Jul 15, 2016

Images made of relativistic electrons trapped in graphene quantum dots

(Âé¶¹ÒùÔº)—A team of researchers with the University of California, MIT, Lawrence Berkeley National Laboratory and the National Institute for Materials Science in Japan has created images of relativistic electrons trapped ...

Hardware Jun 20, 2016

NERSC staff, users readying for delivery of Cori phase 2 Knights landing-based system in July

For the past year, staff at the Department of Energy's National Energy Research Scientific Computing Center (NERSC) have been preparing users of 20 leading science applications for the arrival of the second phase of its newest ...

Superconductivity Jun 20, 2016

Titan shines light on high-temperature superconductor pathway

When physicists Georg Bednorz and K. Alex Muller discovered the first high-temperature superconductors in 1986, it didn't take much imagination to envision the potential technological benefits of harnessing such materials.

General Âé¶¹ÒùÔºics Jun 9, 2016

At the LHC, charmed twins will soon be more common than singles

In the range of energies penetrated by the LHC accelerator, a new mechanism of particle creation is becoming more prominent, say scientists from the Institute of Nuclear Âé¶¹ÒùÔºics of the Polish Academy of Sciences in Krakow. ...

General Âé¶¹ÒùÔºics May 2, 2016

Novel model illustrates the finer details of nuclear fission

For nearly 80 years, nuclear fission has awaited a description within a microscopic framework. In the first study of its kind, scientists collaborating from the University of Washington, Warsaw University of Technology (Poland), ...

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