Article ISI SCOPUS
JOURNAL OF HIGH ENERGY PHYSICS  (2014)

Measurement of the production cross-section of psi(2S) -> J/psi(-> mu(+)mu(-))pi(+) pi(-) in pp collisions at root s=7 TeV at ATLAS

Aad G.; Abbott B.; Abdallah J.; Abdel Khalek S.; Abdinov O.; Aben, R.; Abi, B.; Abolins M.; Abramowicz H.; Abreu H.; Abreu, R; Abulaiti, Y; Acharya B.S.; Adamczyk, L; Adams D.L.; et. al.

Abstract

The prompt and non-prompt production cross-sections for psi(2S) mesons are measured using 2.1 fb(-1) of pp collision data at a centre-of-mass energy of 7TeV recorded by the ATLAS experiment at the LHC. The measurement exploits the psi(2S) --> J/psi(--> mu(+)mu(-)) pi(+)pi(-) decay mode, and probes psi(2S) mesons with transverse momenta in the range 10 <= p(T) < 100 GeV and rapidity -y- < 2.0. The results are compared to other measurements of psi(2S) production at the LHC and to various theoretical models for prompt and non-prompt quarkonium production.

Más información

Título según WOS: Measurement of the production cross-section of psi(2S) -> J/psi(-> mu(+)mu(-))pi(+) pi(-) in pp collisions at root s=7 TeV at ATLAS
Título según SCOPUS: Measurement of the production cross-section of ?(2S) ?J/? (? ?+??)?+ ?? in pp collisions at ?s = 7 TeV at ATLAS
Título de la Revista: JOURNAL OF HIGH ENERGY PHYSICS
Volumen: 2014
Número: 9
Editorial: Springer
Fecha de publicación: 2014
Página de inicio: 1
Página final: 48
Idioma: English
DOI:

10.1007/JHEP09(2014)079
Notas: ISI, SCOPUS