(Phys.org) —Supercomputers are constantly evolving to meet the increasing complexity of calculations ranging from global climate models to cosmic inflation. The bigger the puzzle, the more scientists and engineers push ...
General Physics
Apr 1, 2014
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(Phys.org) —In the first few microseconds after the big bang, the universe was a superhot, superdense primordial soup of "quarks" and "gluons," particles of matter and carriers of force respectively. This quark-gluon plasma ...
General Physics
Feb 19, 2014
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If you think it's been cold outside this winter, that's nothing compared to the deep freeze setting in at the Relativistic Heavy Ion Collider (RHIC), the early-universe-recreating "atom smasher" at the U.S. Department of ...
General Physics
Feb 4, 2014
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The Large Hadron Collider (LHC) at CERN (European Organization for Nuclear Research) in Switzerland is best known for its discovery of the Higgs boson, formed during collisions between bunches of protons travelling close ...
Plasma Physics
Dec 6, 2013
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Collisions of atomic and subatomic particles at very high energies reveal important properties about the beginning of the Universe and the atomic forces, and how fundamental particles are formed and react with each other. ...
General Physics
Aug 2, 2013
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(Phys.org) —When heavy ions (the nuclei of heavy atoms such as gold and lead) collide at high energies at Brookhaven National Laboratory's Relativistic Heavy Ion Collider (RHIC) and Europe's Large Hadron Collider (LHC), ...
General Physics
Jun 18, 2013
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In 2011, CMS presented early evidence that Upsilon (Υ) particles produced in lead-lead collisions "melt" as a consequence of interacting with the hot nuclear matter created in these heavy-ion interactions. CMS has since ...
General Physics
Dec 20, 2012
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Heavy ion collisions at CERN should be able to produce the shortest light pulses ever created. This was demonstrated by computer simulations at the Vienna University of Technology. The pulses are so short that they cannot ...
General Physics
Nov 12, 2012
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(Phys.org) -- SLAC theorist Stan Brodsky and his collaborator Xing-Gang Wu of Chongqing University have just made the lives of high-energy particle theorists the world over a bit easier. They've demonstrated a way to literally ...
General Physics
Aug 7, 2012
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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 ...
General Physics
Mar 28, 2012
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