Measurement of the centrality dependence of [J over ψ] 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 observed in the yield of [J over 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 √S[subscript NN] = 2.76 T...
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| Format: | Article |
| Language: | en_US |
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Elsevier
2015
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| Online Access: | http://hdl.handle.net/1721.1/95988 https://orcid.org/0000-0002-7586-7253 |