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Generalized color transparency in coherent photoproduction of J/psi mesons on nuclei at the LHC

Jun 8, 2021, 10:50 AM
30m
Online

Online

Zoom meeting ID: 982 7429 3376 (Please register for the password)
Slides Session 2

Speaker

Vadim Guzey (Petersburg Nuclear Physics Institute )

Description

Generalized color transparency (CT) is related to QCD factorization theorems
allowing one to express cross sections of hard processes with nuclei
in terms of nuclear parton distributions. In my talk, I will review
recent studies of generalized CT in coherent photoproduction of
J/psi mesons in ultraperipheral collisions (UPCs) of heavy ions at the LHC
focusing on the leading twist nuclear shadowing of the nuclear gluon
density at small x.

Presentation materials