Sentences with phrase «for pentaquarks»
Earlier experiments that have searched for pentaquarks have proved inconclusive.
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Until now, however, no conclusive evidence for pentaquarks had been seen.
Early this century, approximately 10 experiments found hints of evidence for the pentaquark, a particle consisting of five quarks, when no other known particle had more than three.
Not exact matches
«They appear to have found strong evidence for a «heavy quark» pentaquark state,» says Ken Hicks of Ohio University.
Twelve years ago, about a dozen research groups from around the world announced that they had evidence for a lighter pentaquark known as theta - plus, but more detailed studies showed that all of the claims were illusory.
So say physicists working at the CERN laboratory in Geneva, Switzerland, who claim to have found conclusive evidence for the existence of so - called pentaquarks within the debris of high - energy proton collisions.
The LHCb magnet, shown under construction in 2008, studies bottom quarks and was responsible for revealing the pentaquark.