Abstract Central exclusive and semiexclusive production of pairs is measured with the CMS detector in proton-proton collisions at the LHC at center-of-mass energies of 5. 02 and 13TeV. The theoretical description of these nonperturbative processes. which have not yet been measured in detail at the LHC. https://www.roneverhart.com/Kakkurengas-saadettava-rst-19x28-34x54-cm/