Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/8515
Title: Measurement of exclusive rho(770)(0) photoproduction in ultraperipheral pPb collisions at ?s(NN)=5.02 TeV
Authors: Karapınar, Güler
CMS Collaboration
Issue Date: 2019
Publisher: Springer Verlag
Abstract: Exclusive.(770) 0 photoproduction is measured for the first time in ultraperipheral pPb collisions at v s NN = 5.02 TeV with the CMS detector. The cross section s(.p..(770) 0 p) is 11.0 +/- 1.4 (stat) +/- 1.0 (syst) mu b at W. p = 92.6GeV for photon-proton centre-of-mass energies W. p between 29 and 213 GeV. The differential cross section ds/d| t| is measured in the interval 0.025 < | t| < 1GeV 2 as a function of W. p, where t is the squared four-momentum transfer at the proton vertex. The results are compared with previous measurements and theoretical predictions. The measured cross section s(.p..(770) 0 p) has a power-law dependence on the photon-proton centre-of-mass, consistent with electron-proton collision measurements performed at HERA. The W. p dependence of the exponential slope of the differential cross section ds/d| t| is also measured.
Description: PubMed: 31524889
URI: https://doi.org/10.1140/epjc/s10052-019-7202-9
https://hdl.handle.net/11147/8515
ISSN: 1434-6044
1434-6052
Appears in Collections:PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Rectorate / Rektörlük
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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