Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/10707
Title: Measurement of the relative prompt production rate of chi(c2) and chi(c1) in pp collisions at ?s=7 TeV
Authors: Chatrchyan, S.
Khachatryan, V.
Sirunyan, A. M.
Tumasyan, A.
Adam, W.
Karapınar, Güler
CMS Collaboration
Issue Date: 2012
Publisher: Springer Verlag
Abstract: Ameasurement is presented of the relative prompt production rate of chi(c2) and chi(c1) with 4.6 fb(-1) of data collected by the CMS experiment at the LHC in pp collisions at root s = 7 TeV. The two states are measured via their radiative decays chi(c) -> J/psi + gamma, with the photon converting into an e(+)e(-) pair for J/psi rapidity \y(J/psi)\ < 1.0 and photon transverse momentum p(T)(gamma) > 0.5 GeV/c. The measurement is given for six intervals of p(T)(J/psi) between 7 and 25 GeV/c. The results are compared to theoretical predictions.
URI: https://doi.org/10.1140/epjc/s10052-012-2251-3
https://hdl.handle.net/11147/10707
ISSN: 1434-6044
1434-6052
Appears in Collections:WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

Show full item record


CORE Recommender

SCOPUSTM   
Citations

51
checked on Mar 25, 2023

WEB OF SCIENCETM
Citations

33
checked on Mar 25, 2023

Page view(s)

56
checked on Mar 20, 2023

Google ScholarTM

Check




Altmetric


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.