News tagged with ion collider

For One Tiny Instant, Physicists May Have Broken a Law of Nature

(PhysOrg.com) -- For a brief instant, it appears, scientists at Brook­haven National Laboratory on Long Island recently discovered a law of nature had been broken.

Physics / General Physics

created Mar 19, 2010 | popularity 4.5 / 5 (110) | comments 77 | with audio podcast

From two-trillion-degree heat, researchers create new matter -- and new questions

(PhysOrg.com) -- A worldwide team of researchers have for the first time created a particle that is believed to have been in existence immediately after the creation of the universe - the so-called "Big Bang" ...

Physics / General Physics

created Mar 04, 2010 | popularity 4.8 / 5 (51) | comments 39 | with audio podcast

Large Hadron Collider experiments bring new insight into primordial universe

(PhysOrg.com) -- After less than three weeks of heavy-ion running, the three experiments studying lead ion collisions at the LHC have already brought new insight into matter as it would have existed in the ...

Physics / General Physics

created Nov 26, 2010 | popularity 4.6 / 5 (33) | comments 86 | with audio podcast

'Bubbles' of Broken Symmetry in Quark Soup at RHIC (w/ Video)

Scientists at the Relativistic Heavy Ion Collider (RHIC), a 2.4-mile-circumference particle accelerator at the U.S. DOE's Brookhaven National Laboratory, report the first hints of profound symmetry transformations ...

Physics / General Physics

created Feb 15, 2010 | popularity 5 / 5 (25) | comments 9 | with audio podcast

'Perfect' Liquid Hot Enough to be Quark Soup (w/ Video)

Recent analyses from the Relativistic Heavy Ion Collider (RHIC), a 2.4-mile-circumference "atom smasher" at the U.S. DOE's Brookhaven National Laboratory, establish that collisions of gold ions traveling at ...

Physics / General Physics

created Feb 15, 2010 | popularity 4.8 / 5 (24) | comments 7 | with audio podcast

Jetting into the Quark-Gluon Plasma

After the quark-gluon plasma filled the universe for a few millionths of a second after the big bang, it was over 13 billion years until experimenters managed to recreate the extraordinarily hot, dense medium ...

Physics / Plasma Physics

created Jan 15, 2010 | popularity 4.5 / 5 (24) | comments 9 | with audio podcast

Antihelium-4: Physicists nab new record for heaviest antimatter

(PhysOrg.com) -- Members of the international STAR collaboration at the Relativistic Heavy Ion Collider -- a particle accelerator used to recreate and study conditions of the early universe at the U.S. Department ...

Physics / General Physics

created Apr 24, 2011 | popularity 4.7 / 5 (23) | comments 11 | with audio podcast

A step closer to Big Bang conditions? More study is needed to confirm the latest LHC findings

Since December, the Large Hadron Collider (LHC) has been smashing particles together at record-setting energy levels. Physicists hope that those high-energy collisions could replicate the conditions seen immediately ...

Physics / General Physics

created Sep 29, 2010 | popularity 4.6 / 5 (23) | comments 16 | with audio podcast

Explained: Quark gluon plasma

For a few millionths of a second after the Big Bang, the universe consisted of a hot soup of elementary particles called quarks and gluons. A few microseconds later, those particles began cooling to form protons ...

Physics / General Physics

created Jun 09, 2010 | popularity 4.6 / 5 (21) | comments 0 | with audio podcast

Large Hadron Collider pauses protons; enters new phase

(PhysOrg.com) -- Proton running for 2010 in the Large Hadron Collider at CERN came to a successful conclusion today. Since the end of March, when the first collisions occurred at a total energy of 7 TeV, the ...

Physics / General Physics

created Nov 04, 2010 | popularity 4.9 / 5 (18) | comments 5 | with audio podcast

CERN completes transition to lead-ion running at the Large Hadron Collider

Four days is all it took for the LHC operations team at CERN to complete the transition from protons to lead ions in the LHC. After extracting the final proton beam of 2010 on 4 November, commissioning th ...

Physics / General Physics

created Nov 08, 2010 | popularity 4.9 / 5 (16) | comments 4 | with audio podcast

Physicists observe antihelium-4 nucleus, the heaviest antinucleus yet

(PhysOrg.com) -- In 1932, scientists observed the first antimatter particle, a positron (or antielectron). Since then, scientists have observed heavier and heavier states of antimatter: antiprotons and antineutrons ...

Physics / General Physics

created Mar 22, 2011 | popularity 4.6 / 5 (17) | comments 5 | with audio podcast report

A flow of heavy-ion results from the Large Hadron Collider

The Large Hadron Collider shut down its proton beams on Nov. 4, 2010, and quickly began circulating beams of lead ions, a run scheduled to last a month. Within days, the first results from ALICE, the LHC experiment ...

Physics / General Physics

created Dec 08, 2010 | popularity 4.7 / 5 (15) | comments 3 | with audio podcast

The heaviest known antimatter

When an international team of scientists working at the Relativistic Heavy Ion Collider (RHIC) announced the discovery of the most massive antinucleus to date — and the first containing an anti-strange ...

Physics / General Physics

created Feb 14, 2011 | popularity 4.9 / 5 (11) | comments 14

Unique new probe of proton spin structure at Relativistic Heavy Ion Collider

Scientists hoping to unravel the mystery of proton spin at the Relativistic Heavy Ion Collider (RHIC), a 2.4-mile-circumference particle accelerator at the U.S. Department of Energy’s (DOE) Brookhaven ...

Physics / General Physics

created Feb 15, 2011 | popularity 5 / 5 (10) | comments 4 | with audio podcast