Measurement of $${\psi {(2S)}} $$ψ(2S) production cross-sections in proton-proton collisions at $$\sqrt{s} =7$$s=7 and $$13\text { TeV} $$13TeV
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10052_2020_Article_7638.pdf
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Author(s)
Aaij, R.
Beteta, C. A
Adeva, B.
Adinolfi, M.
Aidala, C. A
Ajaltouni, Z.
Akar, S.
Albicocco, P.
Albrecht, J.
Alessio, F.
Date Issued
February 28, 2020
Publisher
Springer Berlin Heidelberg
Citation
The European Physical Journal C. 2020 Feb 28;80(3):185
Version
Final published version
Abstract
Abstract
The cross-sections of $$\psi {(2S)}$$ψ(2S) meson production in proton-proton collisions at $$\sqrt{s} =13\text { TeV} $$s=13TeV are measured with a data sample collected by the LHCb detector corresponding to an integrated luminosity of $$275\text { pb} ^{-1} $$275pb-1. The production cross-sections for prompt $$\psi {(2S)}$$ψ(2S) mesons and those for $$\psi {(2S)}$$ψ(2S) mesons from b-hadron decays ($${\psi {(2S)}} \text{-from- }{b} $$ψ(2S)-from-b) are determined as functions of the transverse momentum, $$p_{\mathrm {T}}$$pT, and the rapidity, y, of the $$\psi {(2S)}$$ψ(2S) meson in the kinematic range $$2
MIT Department
Massachusetts Institute of Technology. Department of Physics
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DOI of Published Version
https://doi.org/10.1140/epjc/s10052-020-7638-y
