Last updated on April 25, 2014 at 1:22 EDT

Latest QCD matter Stories

RHIC Atom Smasher Reveals First Hints Of Phase Boundary
2012-08-15 10:28:31

April Flowers for redOrbit.com - Your Universe Online Scientists at the U.S. Department of Energy's Brookhaven National Laboratory have observed the first glimpses of a possible boundary separating ordinary nuclear matter, made up of protons and neutrons, from the seething soup of their constituent quarks and gluons using the versatility and new capabilities of the Relativistic Heavy Ion Collider (RHIC). A quark-gluon plasma (QGP) exists at extremely high temperatures or density,...

Experiments At Large Hadron Collider Offer Better Understanding Of Primordial Universe
2012-08-14 09:25:13

Lawrence LeBlond for redOrbit.com - Your Universe Online Scientists working at CERN´s Large Hadron Collider are gaining a better understanding of the primordial universe through experimentation involving the use of heavy ions. The collaborations between the ALICE, ATLAS and CMS projects have made new measurements of the kind of matter that most likely existed during the creation of the universe more than 13 billion years ago. Results of their experiments will be presented at the...

2011-06-26 07:52:07

By comparing theory with data from STAR, Berkeley Lab scientists and their colleagues map phase changes in the quark-gluon plasma In its infancy, when the universe was a few millionths of a second old, the elemental constituents of matter moved freely in a hot, dense soup of quarks and gluons. As the universe expanded, this quark"“gluon plasma quickly cooled, and protons and neutrons and other forms of normal matter "froze out": the quarks became bound together by the exchange of...

2010-02-15 08:46:24

Data suggest symmetry may 'melt' along with protons and neutrons Scientists at the Relativistic Heavy Ion Collider (RHIC), a 2.4-mile-circumference particle accelerator at the U.S. Department of Energy's Brookhaven National Laboratory, report the first hints of profound symmetry transformations in the hot soup of quarks, antiquarks, and gluons produced in RHIC's most energetic collisions. In particular, the new results, reported in the journal Physical Review Letters, suggest that "bubbles"...

2009-09-17 08:42:39

In recent years several Large-Scale Scientific Facilities (LSSF) for nuclear, hadronic, and particle physics have been upgraded and constructed in China. The Cooling Storage Ring of Heavy Ion Research Facility in Lanzhou (HIRFL-CSR) was completed in 2007, which aims at the exploration of physics with radioactive ion beams (including the structure of unstable nuclei, isospin dependence of nuclear matter, heavy-ion fusion, superheavy nuclei synthesis), hadronic physics, physics of high-energy...

2005-07-21 17:15:00

Physicists have created the state of matter thought to have filled the Universe just a few microseconds after the big bang and found it to be different from what they were expecting. Instead of a gas, it is more like a liquid. Understanding why it is a liquid should take physicists a step closer to explaining the earliest moments of our Universe. Not just any old liquid, either. Its collective movement is rather like the way a school of fish swims 'as one' and is a sign that the fluid...

Latest QCD matter Reference Libraries

2004-10-19 04:45:42

Strange Matter -- Strange matter (also known as quark matter) is an ultra-dense phase of matter that is theorized to form inside particularly massive neutron stars (which are then known as "strange stars" or "quark stars"). It's theorized that when neutronium is put under sufficient pressure due to the gravitation of a large neutron star, the individual neutrons break down and their constituent quarks form strange matter. Strange matter is composed of strange quarks bound to each...

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