Please use this identifier to cite or link to this item: https://hdl.handle.net/10316/107968
Title: Measurement of the exclusive γγ → μ+μ− process in proton–proton collisions at √s=13TeV with the ATLAS detector
Authors: Santos, S. P. Amor dos 
Fiolhais, M. C. N. 
Galhardo, B. 
Veloso, F. 
Wolters, H. 
ATLAS Collaboration
Issue Date: 2018
Publisher: Elsevier
metadata.degois.publication.title: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
metadata.degois.publication.volume: 777
Abstract: The production of exclusive γγ→μ+μ−events in proton–proton collisions at a centre-of-mass energy of 13TeV is measured with the ATLAS detector at the LHC, using data corresponding to an integrated luminosity of 3.2fb−1. The measurement is performed for a dimuon invariant mass of 12GeV<mμ+μ−<70GeV. The integrated cross-section is determined within a fiducial acceptance region of the ATLAS detector and differential cross-sections are measured as a function of the dimuon invariant mass. The results are compared to theoretical predictions both with and without corrections for absorptive effects.
URI: https://hdl.handle.net/10316/107968
DOI: 10.1016/j.physletb.2017.12.043
Rights: openAccess
Appears in Collections:FCTUC Física - Artigos em Revistas Internacionais

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