Publication: Measurement of isolated photon-hadron correlations in sNN = 5.02 TeV pp and p -Pb collisions
Дата
2020
Авторы
Acharya, S.
Adamova, D.
Adler, A.
Adolfsson, J.
Belyaev, V.
Bogdanov, A.
Bolozdynya, A.
Borissov, A.
Grigoriev, V.
Kaplin, V.
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Аннотация
© 2020 CERN. This paper presents isolated photon-hadron correlations using pp and p-Pb data collected by the ALICE detector at the LHC. For photons with |η|<0.67 and 12<pT<40 GeV/c, the associated yield of charged particles in the range |η|<0.80 and 0.5<pT<10 GeV/c is presented. These momenta are much lower than previous measurements at the LHC. No significant difference between pp and p-Pb is observed, with Pythia 8.2 describing both data sets within uncertainties. This measurement constrains nuclear effects on the parton fragmentation in p-Pb collisions, and provides a benchmark for future studies of Pb-Pb collisions.
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Measurement of isolated photon-hadron correlations in sNN = 5.02 TeV pp and p -Pb collisions / Acharya, S. [et al.] // Physical Review C. - 2020. - 102. - № 4. - 10.1103/PhysRevC.102.044908
URI
https://www.doi.org/10.1103/PhysRevC.102.044908
https://www.scopus.com/record/display.uri?eid=2-s2.0-85095127763&origin=resultslist
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https://openrepository.mephi.ru/handle/123456789/22555
https://www.scopus.com/record/display.uri?eid=2-s2.0-85095127763&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000579363900004
https://openrepository.mephi.ru/handle/123456789/22555