Coherent photoproduction of rho(0) vector mesons in ultra-peripheral Pb-Pb collisions at root s(NN)=5.02 TeV

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dc.contributor University of Helsinki, University of Jyväskylä en
dc.contributor University of Helsinki, Czech Academy of Sciences en
dc.contributor University of Helsinki, University of Tsukuba en
dc.contributor University of Helsinki, University of Jyväskylä en
dc.contributor University of Helsinki, University of Jyväskylä en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, University of Jyväskylä en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, University of Jyväskylä en
dc.contributor University of Helsinki, University of Jyväskylä en
dc.contributor University of Helsinki, University of Bergen en
dc.contributor.author The ALICE collaboration
dc.contributor.author Acharya, S.
dc.contributor.author Kim, D. J.
dc.contributor.author Krizek, F.
dc.contributor.author Novitzky, N.
dc.contributor.author Parkkila, J. E.
dc.contributor.author Rak, J.
dc.contributor.author Räsänen, S. S.
dc.contributor.author Rytkonen, H.
dc.contributor.author Saarimäki, O.A.M.
dc.contributor.author Slupecki, M.
dc.contributor.author Trzaska, W. H.
dc.contributor.author Zhou, Z.
dc.date.accessioned 2020-11-27T08:29:01Z
dc.date.available 2020-11-27T08:29:01Z
dc.date.issued 2020-06-04
dc.identifier.citation The ALICE Collaboration , Acharya , S , Kim , D J , Krizek , F , Novitzky , N , Parkkila , J E , Rak , J , Räsänen , S S , Rytkonen , H , Saarimäki , O A M , Slupecki , M , Trzaska , W H & Zhou , Z 2020 , ' Coherent photoproduction of rho(0) vector mesons in ultra-peripheral Pb-Pb collisions at root s(NN)=5.02 TeV ' , Journal of High Energy Physics , no. 6 , 35 . https://doi.org/10.1007/JHEP06(2020)035 en
dc.identifier.issn 1029-8479
dc.identifier.other PURE: 149912848
dc.identifier.other PURE UUID: 24d2a749-0d98-4ef8-bff1-962d6bafcd67
dc.identifier.other WOS: 000538671000001
dc.identifier.uri http://hdl.handle.net/10138/322038
dc.description.abstract Cross sections for the coherent photoproduction of rho(0) vector mesons in ultra-peripheral Pb-Pb collisions at root s(NN) = 5.02 TeV are reported. The measurements, which rely on the pi(+)pi(-) decay channel, are presented in three regions of rapidity covering the range vertical bar y vertical bar <0.8. For each rapidity interval, cross sections are shown for different nuclear-breakup classes defined according to the presence of neutrons measured in the zero-degree calorimeters. The results are compared with predictions based on different models of nuclear shadowing. Finally, the observation of a coherently produced resonance-like structure with a mass around 1.7 GeV/c(2) and a width of about 140 MeV/c(2) is reported and compared with similar observations from other experiments. en
dc.format.extent 28
dc.language.iso eng
dc.relation.ispartof Journal of High Energy Physics
dc.rights en
dc.subject 114 Physical sciences en
dc.title Coherent photoproduction of rho(0) vector mesons in ultra-peripheral Pb-Pb collisions at root s(NN)=5.02 TeV en
dc.type Article
dc.description.version Peer reviewed
dc.identifier.doi https://doi.org/10.1007/JHEP06(2020)035
dc.type.uri info:eu-repo/semantics/other
dc.type.uri info:eu-repo/semantics/publishedVersion
dc.contributor.pbl

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