Evidence for light-by-light scattering and searches for axion-like particles in ultraperipheral PbPb collisions at √ s NN = 5.02 TeV

Evidence for light-by-light scattering and searches for axion-like particles in ultraperipheral PbPb collisions at √ s NN = 5.02 TeV

Evidence for the light-by-light scattering process, γγ→γγ, in ultraperipheral PbPb collisions at a centre-of-mass energy per nucleon pair of 5.02TeV is reported. The analysis is conducted using a data sample corresponding to an integrated luminosity of 390μb−1 recorded by the CMS experiment at the L...

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Bibliographic Details
Main Author: CMS Collaboration (Author)
Other Authors: Massachusetts Institute of Technology. Department of Physics (Contributor), Massachusetts Institute of Technology. Department of Nuclear Science and Engineering (Contributor), Massachusetts Institute of Technology. Laboratory for Nuclear Science (Contributor)
Format: Article
Language:English
Published: Elsevier BV, 2020-05-19T20:30:51Z.
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