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Cross-Section Measurement of $\psi(2\mathrm{S})\rightarrow J/\psi(\rightarrow\mu^+\mu^-)\pi^+\pi^-$ in 7 TeV $pp$ collisions at ATLAS

The prompt and non-prompt production cross-sections for $\psi(2\mathrm{S})$ mesons are measured using 2.1 fb$^{-1}$ of $pp$ collision data at a centre-of-mass energy of 7 TeV recorded by the ATLAS experiment at the LHC. The measurement studies the $\psi(2\mathrm{S})\rightarrow J/\psi(\to\mu^+\mu^-)\...

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Detalles Bibliográficos
Autor principal: The ATLAS collaboration
Lenguaje:eng
Publicado: 2013
Materias:
Acceso en línea:http://cds.cern.ch/record/1596291