News tagged with tevatron collider
World's best measurement of W boson mass tests Standard Model, Higgs boson limits
(PhysOrg.com) -- Just as firemen use different methods to narrow the location of a person trapped in a building, scientists employ two techniques to find the hiding place of the theorized Higgs particle: direct ...
Feb 23, 2012 |
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The future of Fermilab
In this month's Physics World, reviews and careers editor, Margaret Harris, visits the Fermi National Accelerator Laboratory (Fermilab) to explore what future projects are in the pipeline now that the Tevatron particle accele ...
Jan 31, 2012 |
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Major US atom-smasher closes after 25 years (Update)
A powerful US atom-smasher that was the world's biggest particle collider for nearly a quarter-century closed forever on Friday, solidifying Europe's place as the world leader in physics. ...
Sep 30, 2011 |
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Z-prime search may hurdle Higgs hunt
If you're bummed about humanity's biggest accelerator not producing a Higgs particle yet, maybe the latest effort to find a Z-prime will make you feel better. ...
Aug 25, 2011 |
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Large Hadron Collider sets world record beam intensity
(PhysOrg.com) -- Around midnight this night CERN's Large Hadron Collider set a new world record for beam intensity at a hadron collider when it collided beams with a luminosity of 4.67 x 1032cm-2s-1. This exceeds the previous world ...
Apr 22, 2011 |
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High speed beams, heaps of excitement and hunting the Higgs boson
(PhysOrg.com) -- If looking for the elusive Higgs boson particle is like searching for a needle in a haystack, research published last month has made the haystack smaller.
Aug 19, 2010 |
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Fermilab experiments narrow allowed mass range for Higgs boson
(PhysOrg.com) -- New constraints on the elusive Higgs particle are more stringent than ever before. Scientists of the CDF and DZero collider experiments at the U.S. Department of Energy's Fermilab revealed ...
Jul 26, 2010 |
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Physicist's blog post rumors Higgs discovery at Fermilab
(PhysOrg.com) -- A rumor that Fermilab’s Tevatron may have discovered evidence of a light Higgs boson wouldn't be the first unsupported speculation from Tommaso Dorigo, a physicist at the University of Padua ...
Jul 13, 2010 |
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Scientists find evidence for significant matter-antimatter asymmetry
(PhysOrg.com) -- Scientists of the DZero collaboration at the Department of Energy’s Fermi National Accelerator Laboratory announced Friday, May 14, that they have found evidence for significant violation ...
May 18, 2010 |
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Large Hadron Collider sets new record for beam energy -- 3.5 TeV
Operators of the world's largest atom smasher on Friday ramped up their massive machine to three times the energy ever previously achieved, in the run-up to experiments probing the secrets of the universe.
Mar 19, 2010 |
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Large Hadron Collider preparing 2010 new science restart
At its 153rd session today, the CERN Council heard that the Large Hadron Collider (LHC) ended its first full period of operation in style on Wednesday 16 December. Collisions at 2.36TeV recorded since last ...
Dec 18, 2009 |
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A line on string theory
(PhysOrg.com) -- A Harvard theoretical physicist has discussed with scientists at the Large Hadron Collider in Switzerland the possibility that they may discover a theorized "stau" particle, with a lifetime ...
Nov 12, 2009 |
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New experiments constrain Higgs mass (w/Videos)
(PhysOrg.com) -- The territory where the Higgs boson may be found continues to shrink. The latest analysis of data from the CDF and DZero collider experiments at the U.S. Department of Energy's Fermilab now ...
Mar 13, 2009 |
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