News tagged with antiquark
cb(3P): New particle at the Large Hadron Collider discovered by ATLAS experiment
(PhysOrg.com) -- Researchers from the University of Birmingham and Lancaster University, analysing data taken by the ATLAS experiment, have been at the centre of what is believed to be the first clear observation of a new ...
Dec 22, 2011 |
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Masses of common quarks are revealed
(PhysOrg.com) -- A research group co-founded by Cornell physics professor G. Peter Lepage has calculated the mass of the three lightest and, therefore, most elusive quarks: up, down and strange.
May 03, 2010 |
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Particle oddball surprises physicists
(PhysOrg.com) -- Scientists of the CDF experiment at the Department of Energy's Fermi National Accelerator Laboratory announced yesterday that they have found evidence of an unexpected particle whose curious ...
Mar 18, 2009 |
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Search results for antiquark
Supercomputing the difference between matter and antimatter
(PhysOrg.com) -- An international collaboration of scientists has reported a landmark calculation of the decay process of a kaon into two pions, using breakthrough techniques on some of the world's fastest ...
Mar 29, 2012 |
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Physicists develop theoretical framework for interpreting results of subatomic-particle collisions
Accelerating subatomic particles to almost the speed of light and then crashing them together reveals much about the nature of the matter. Nuclear physicists need to fully understand these complex collisions ...
Feb 17, 2012 |
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Tevatron experiments close in on favored Higgs mass range
(PhysOrg.com) -- Experiments at the Department of Energy’s Fermilab are close to reaching the critical sensitivity that is necessary to look for the existence of a light Higgs particle. Scientists from both the CDF and ...
Jul 21, 2011 |
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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 ...
Apr 24, 2011 |
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Getting to know the strong force, one of the four fundamental forces of the universe
(PhysOrg.com) -- In new work, high-energy physicists have observed two long-sought quantum states in the bottomonium family of sub-atomic particles. The result will help researchers better understand one of ...
Mar 31, 2011 |
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Strange B Meson studies at LHCb provide new tools for discovery
Using data from experiments performed in 2010 at the Large Hadron Collider (LHC), the world's largest particle accelerator near Geneva, Switzerland, scientists are studying rare particle decays that could ...
Mar 29, 2011 |
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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 ...
Mar 22, 2011 |
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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 ...
Feb 15, 2011 |
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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 ...
Feb 14, 2011 |
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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" ...
Mar 04, 2010 |
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List of search results for antiquark
