학술논문
Nuclear suppression from coherent J/ψ photoproduction at the Large Hadron Collider
Document Type
article
Author
Source
Physics Letters B, Vol 816, Iss , Pp 136202- (2021)
Subject
Language
English
ISSN
0370-2693
Abstract
Using the data on coherent J/ψ photoproduction in Pb-Pb ultraperipheral collisions (UPCs) obtained in Runs 1 and 2 at the Large Hadron Collider (LHC), we determined with a good accuracy the nuclear suppression factor of SPb(x) in a wide range of the momentum fraction x, 10−5≤x≤0.04. In the small-x region x