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Search results for fermionic model

General Âé¶¹ÒùÔºics Sep 29, 2014

A Higgs-gravity connection may leave traces in white dwarfs

(Âé¶¹ÒùÔº) —The discovery of the Higgs boson at the Large Hadron Collider (LHC) in 2012 marked an important step toward understanding the origin of the mass of fundamental particles. Since mass plays a major role in gravity, ...

General Âé¶¹ÒùÔºics Sep 3, 2014

Ultracold atoms juggle spins with exceptional symmetry

The physical behavior of materials is strongly governed by the many electrons which can interact and move inside any solid. While an individual electron is a very simple object, carrying only mass, electric charge, and an ...

Quantum Âé¶¹ÒùÔºics Aug 21, 2014

Rice physicist emerges as leader in quantum materials research

"Emergent" is a key concept in the work of Rice University theoretical physicist Andriy Nevidomskyy, and thanks to two prestigious new awards, it is also an apt description of his work.

General Âé¶¹ÒùÔºics Jul 16, 2014

Test of equivalence principle searches for effects of spin-gravity coupling

(Âé¶¹ÒùÔº) —Einstein's equivalence principle states that an object in gravitational free fall is physically equivalent to an object that is accelerating with the same amount of force in the absence of gravity. This principle ...

General Âé¶¹ÒùÔºics Jul 4, 2014

CMS closes major chapter of Higgs measurements

Since the discovery of a Higgs boson by the CMS and ATLAS Collaborations in 2012, physicists at the LHC have been making intense efforts to measure this new particle's properties. The Standard Model Higgs boson is the particle ...

Nanomaterials Jul 3, 2014

From pencil marks to quantum computers

Pick up a pencil. Make a mark on a piece of paper. Congratulations: you are doing cutting-edge condensed matter physics. You might even be making the first mark on the road to quantum computers, according to new Perimeter ...

General Âé¶¹ÒùÔºics Jun 23, 2014

New data bolsters Higgs boson discovery

(Âé¶¹ÒùÔº) —If evidence of the Higgs boson revealed two years ago was the smoking gun, particle physicists have now found a few of the bullets.

General Âé¶¹ÒùÔºics Jun 22, 2014

Evidence found for the Higgs boson direct decay into fermions

For the first time, researchers at CERN have found evidence for the direct decay of the Higgs boson into fermions—another strong indication that the particle discovered in 2012 behaves in the way the standard model of particle ...

General Âé¶¹ÒùÔºics Jun 17, 2014

Âé¶¹ÒùÔºicists predict new state of matter

A researcher with the Department of Electrodynamics of Complex Systems and Nanophotonics, Alexander Rozhkov, has presented theoretical calculations which indicate the possible existence of fermionic matter in apreviously ...

Quantum Âé¶¹ÒùÔºics Apr 23, 2014

Quantum simulators developed to study inaccessible physical systems

Quantum simulators recreate the behaviour on a microscopic scale of biological and quantum systems and even of particles moving at the speed of light. The exact knowledge of these systems will lead to applications ranging ...

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