Fermilab
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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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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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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Fermilab collider experiments discover rare single top quark
(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 ...
Mar 09, 2009 |
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Fermilab's CDF observes Omega-sub-b baryon
(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, ...
Jun 29, 2009 |
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Fermilab experiment discovers a heavy relative of the neutron
(PhysOrg.com) -- Scientists of the CDF collaboration at the Department of Energy's Fermi National Accelerator Laboratory announced the observation of a new particle, the neutral Xi-sub-b (Ξb0). This particle ...
Jul 20, 2011 |
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New measurements from MINOS experiment suggest a difference in a key property of neutrinos and antineutrinos
(PhysOrg.com) -- Scientists of the MINOS experiment at the Department of Energy's Fermi National Accelerator laboratory today announced the world's most precise measurement to date of the parameters that govern ...
Jun 14, 2010 |
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New measurements of W boson mass point to Higgs mass and test Standard Model
(PhysOrg.com) -- The world’s most precise measurement of the mass of the W boson, one of nature’s elementary particles, has been achieved by scientists from the CDF and DZero collaborations at ...
Mar 02, 2012 |
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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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Fermi telescope closes in on mystery of cosmic ray acceleration
In all directions of the sky, cosmic rays rocket through space with incredible speed. These “rays”—which mostly consist of protons—are some of the most energetic particles in the universe. For nearly 100 years, ...
Jan 08, 2010 |
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Tevatron experiments report latest results in search for Higgs boson
(PhysOrg.com) -- New measurements announced today by scientists from the CDF and DZero collaborations at the Department of Energy’s Fermi National Accelerator Laboratory indicate that the elusive Higgs ...
Mar 07, 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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Surprise difference in neutrino and antineutrino mass lessening with new measurements
(PhysOrg.com) -- The physics community got a jolt last year when results showed for the first time that neutrinos and their antimatter counterparts, antineutrinos, might be the odd man out in the particle ...
Aug 25, 2011 |
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Precision measurement of W boson mass portends stricter limits for Higgs particle
(PhysOrg.com) -- Scientists of the DZero collaboration at the Department of Energy's Fermi National Accelerator Laboratory have achieved the world's most precise measurement of the mass of the W boson by a ...
Mar 11, 2009 |
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CMS in 2011: A mountain of particle collision data
Datasets are the currency of physics. As data accumulate, measurement uncertainty ranges shrink, increasing the potential for discoveries and making non-observations more stringent, with more far-reaching ...
Jan 17, 2012 |
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