News tagged with quark production


Fermilab collider experiments discover rare single top quark

Fermilab collider experiments discover rare single top quark

Physics / General Physics

created Mar 09, 2009 | popularity 4.9 / 5 (22) | comments 8

(PhysOrg.com) -- Scientists of the CDF and DZero collaborations at the Department of Energy's Fermi National Accelerator Laboratory have observed particle collisions that produce single top quarks. The discovery ...





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CDF seeks massive particle that could top the Top quark

Physics /

created Oct 24, 2005 | popularity 3.3 / 5 (6) | comments 0

Scientists at DOE's Fermilab are testing for the existence of a new particle up to five times more massive than the top quark.


Baryon Model

Fermilab physicists discover 'doubly strange' particle

Physics / General Physics

created Sep 03, 2008 | popularity 4.8 / 5 (64) | comments 1

Physicists of the DZero experiment at the U.S. Department of Energy's Fermi National Accelerator Laboratory have discovered a new particle made of three quarks, the Omega-sub-b (Ωb). The particle contains ...


Particle oddball surprises physicists

Particle oddball surprises physicists

Physics / General Physics

created Mar 18, 2009 | popularity 4.5 / 5 (17) | comments 4

(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 ...


Team Detects 'Top Quark,' a Basic Constituent of Matter

Team Detects 'Top Quark,' a Basic Constituent of Matter

Physics / General Physics

created Dec 13, 2006 | popularity 4.4 / 5 (45) | comments 0

A group of 50 international physicists, led by UC Riverside’s Ann Heinson, has detected for the first time a subatomic particle, the top quark, produced without the simultaneous production of its antimatter ...


Hunt for Higgs boson: Mass of top quark narrows search

Hunt for Higgs boson: Mass of top quark narrows search

Physics / General Physics

created Dec 07, 2009 | popularity 4.7 / 5 (30) | comments 29

(PhysOrg.com) -- New high-energy particle research by a team working with data from Fermi National Accelerator Laboratory further heightens the uncertainty about the exact nature of a key theoretical component ...


Nimbus and cloud computing meet STAR production demands

Technology / Computer Sciences

created Apr 03, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- The advantages of cloud computing were dramatically illustrated last week by researchers working on the STAR nuclear physics experiment at Brookhaven National Laboratory's Relativistic Heavy-Ion Collider. ...


Fermilab's CDF observes Omega-sub-b baryon

Fermilab's CDF observes Omega-sub-b baryon

Physics / General Physics

created Jun 29, 2009 | popularity 4.6 / 5 (19) | comments 8

(PhysOrg.com) -- At a recent physics seminar at the Department of Energy’s Fermi National Accelerator Laboratory, Fermilab physicist Pat Lukens of the CDF experiment announced the observation of a new particle, ...


Physicists 'See' Single Top Quarks at the Tevatron

Physics / General Physics

created Aug 22, 2008 | popularity 4.5 / 5 (79) | comments 9

(PhysOrg.com) -- Scientists at the world's largest fully operating particle accelerator, the Tevatron at Fermi National Accelerator Laboratory (Fermilab) in Illinois, have discovered convincing evidence suggesting the existence ...


Tevatron collider yields new results on subatomic matter, forces

Physics / General Physics

created Apr 17, 2007 | popularity 4.5 / 5 (20) | comments 0

Scientists of the CDF and DZero experiments at the Department of Energy's Fermi National Accelerator Laboratory presented on April 15 at the annual April meeting of the American Physical Society the latest results of intriguing ...


Distribution of the dijet invariant mass for W + 2b-tagged events

DZero continues search for a possible light Higgs

Physics /

created Jan 03, 2005 | popularity 1 / 5 (1) | comments 1

According to DOE Pulse, scientists of the DZero experiment at the Department of Energy's Fermilab have submitted results of the first Run II search for a light Higgs, hypothesized at 115 GeV/c**2. In this search, ...



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