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Measurement of the centrality dependence of J/psi yields and observation of Z production in lead-lead collisions with the ATLAS detector at the LHC
Using the ATLAS detector, a centrality-dependent suppression has been ob- served in the yield of J/ψ mesons produced in the collisions of lead ions at the Large Hadron Collider. In a sample of minimum-bias lead-lead collisions at a nucleon-nucleon centre of mass energy √sNN = 2.76 TeV, corresponding...
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| Lenguaje: | eng |
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2011
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| Acceso en línea: | http://cds.cern.ch/record/1331183 |