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Evidence for light-by-light scattering in ultraperipheral PbPb collisions at √sNN = 5.02 TeV

Evidence for light-by-light (LbL) scattering, γγ → γγ, in ultraperipheral PbPb collisions at a nucleon-nucleon centerof-mass energy of 5.02 TeV is reported. LbL scattering processes are selected in events with just two photons produced, with transverse energy Eγ T > 2 GeV, pseudorapidity |ηγ| &...

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Bibliographic Details
Main Authors:	D'Enterria, David, Sirunyan, A. M., Tumasyan, A. R., Adam, Wolfgang, Ambrogi, Federico, Md. Ali, Mohd. Adli
Format:	Article
Language:	English English English
Published:	Elsevier B.V. 2019
Subjects:	Q Science (General) QC Physics
Online Access:	http://irep.iium.edu.my/71952/1/71952_Evidence%20for%20light-by-light%20scattering_article.pdf http://irep.iium.edu.my/71952/2/71952_Evidence%20for%20light-by-light%20scattering_wos.pdf http://irep.iium.edu.my/71952/3/71952_Evidence%20for%20light-by-light%20scattering_scopus.pdf http://irep.iium.edu.my/71952/ https://reader.elsevier.com/reader/sd/pii/S0375947418302914?token=0A13A963173A3A4ADD05DAA01ACBCEA49094AEDCA32F602BFE1E38CC192E19A0BE190D27AE0C0E742D1E2967CCDAD366
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