Publication: Inclusive J/ψ production at mid-rapidity in pp collisions at √s = 5.02 TeV
Дата
2019
Авторы
Acharya, S.
Adamova, D.
Adhya, S. P.
Adler, A.
Belyaev, V.
Bogdanov, A.
Bolozdynya, A.
Borissov, A.
Grigoriev, V.
Kaplin, V.
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Аннотация
© 2019, The Author(s).Inclusive J/ψ production is studied in minimum-bias proton-proton collisions at a centre-of-mass energy of s = 5.02 TeV by ALICE at the CERN LHC. The measurement is performed at mid-rapidity (|y| < 0.9) in the dielectron decay channel down to zero transverse momentum pT, using a data sample corresponding to an integrated luminosity of Lint = 19.4 ± 0.4 nb−1. The measured pT-integrated inclusive J/ψ production cross sec- tion is dσ/dy = 5.64 ± 0.22(stat.) ± 0.33(syst.) ± 0.12(lumi.) μb. The pT-differential cross section d2σ/dpTdy is measured in the pT range 0–10 GeV/c and compared with state-of- the-art QCD calculations. The J/ψ 〈pT〉 and 〈pT2〉 are extracted and compared with results obtained at other collision energies. [Figure not available: see fulltext.].
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Цитирование
Inclusive J/ψ production at mid-rapidity in pp collisions at √s = 5.02 TeV / Acharya, S. [et al.] // Journal of High Energy Physics. - 2019. - 2019. - № 10. - 10.1007/JHEP10(2019)084
URI
https://www.doi.org/10.1007/JHEP10(2019)084
https://www.scopus.com/record/display.uri?eid=2-s2.0-85074171010&origin=resultslist
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https://openrepository.mephi.ru/handle/123456789/19721
https://www.scopus.com/record/display.uri?eid=2-s2.0-85074171010&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000491916900001
https://openrepository.mephi.ru/handle/123456789/19721