Measurements of the production of P-wave charmonium states through radiative decays at the ATLAS experiment
The production cross sections of the χc1 and χc2 charmonium states are measured in pp collisions at √s = 7 TeV using 4.5 fb−1 of integrated luminosity recorded by the ATLAS detector at the LHC. The χc states are reconstructed via the radiative decay χc → J/ψ(μ+μ−)γ, where the photons are reconstruc...
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2014-04-01
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Series: | EPJ Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/epjconf/20147100082 |