13–17 Jun 2022
Paradise Hotel Busan
Asia/Seoul timezone

Measurement of exclusive vector meson photoproduction in pPb and PbPb collisions with the CMS experiment

14 Jun 2022, 16:30
20m
Sydney

Sydney

Talk Other topics PA-Other topics

Speaker

Subash Chandra Behera (Indian Institute of Technology Madras (IN))

Description

The exclusive photoproduction of vector mesons provides a unique opportunity to constrain the gluon distribution function within protons and nuclei. Measuring vector mesons of various masses over a wide range of rapidity and as a function of transverse momentum provides important information on the evolution of the gluon distribution within nuclei. A variety of measurements, including the exclusive J/$\psi$, $\rho$, and $\Upsilon$ meson production in pPb (at nucleon-nucleon center of mass energies of 5.02 and 8.16 TeV) and PbPb (5.02 TeV) collisions, will be presented as a function of squared transverse momentum and the photon-proton center of mass energy. Finally, compilations of these data and previous measurements are compared to various theoretical predictions.

Present via Online

Primary author

Subash Chandra Behera (Indian Institute of Technology Madras (IN))

Presentation materials