Measurement of exclusive Upsilon photoproduction in pPb collisions at $\sqrt{s_{NN}}=5.02$ TeV with the CMS

Kousik Naskar

The exclusive photoproduction of ${\rm Y}$(1S), ${\rm Y}$(2S) and ${\rm Y}$(3S) mesons is studied in their leptonic (${\mu }^{+}{\mu }^{-}$) decay modes, in ultraperipheral pPb collisions at $\sqrt{s_{NN}} =…