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Ultra-peripheral Vector Meson Photoproduction in Heavy-ion Collisions in CMS

In this presentation an introduction to ultra-peripheral collisions (UPCs) is given. Recent results on UPCs obtained by the Compact Muon Solenoid collaboration are presented. They are also shown in conjunction with theoretical predictions. Finally, the analysis of ultra-peripheral Upsilon photoprodu...

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Detalles Bibliográficos
Autor principal: Walczak, Marek Bohdan
Lenguaje:eng
Publicado: 2020
Materias:
Acceso en línea:https://dx.doi.org/10.5506/APhysPolB.51.1585
http://cds.cern.ch/record/2780177
Descripción
Sumario:In this presentation an introduction to ultra-peripheral collisions (UPCs) is given. Recent results on UPCs obtained by the Compact Muon Solenoid collaboration are presented. They are also shown in conjunction with theoretical predictions. Finally, the analysis of ultra-peripheral Upsilon photoproduction in the new PbPb data collected at the end of 2018 by CMS is discussed. This analysis is still in progress.