Show simple item record

dc.contributor.authorSirunyan, A. M.
dc.contributor.authorCabrillo Bartolomé, José Iban
dc.contributor.authorCalderón Tazón, Alicia 
dc.contributor.authorChazín Quero, Bárbara
dc.contributor.authorDuarte Campderros, Jorge
dc.contributor.authorFernández García, Marcos 
dc.contributor.authorFernández Manteca, Pedro José
dc.contributor.authorGarcía Alonso, Andrea
dc.contributor.authorGarcía Ferrero, Juan
dc.contributor.authorGómez Gramuglio, Gervasio
dc.contributor.authorLópez Virto, María Amparo
dc.contributor.authorMarco de Lucas, Jesús
dc.contributor.authorMartínez Rivero, Celso
dc.contributor.authorMartínez Ruiz de Árbol, Pablo
dc.contributor.authorMatorras Weinig, Francisco 
dc.contributor.authorPiedra Gómez, Jonatan
dc.contributor.authorPrieels, Cedric Gerald
dc.contributor.authorRodrigo Anoro, Teresa 
dc.contributor.authorRuiz Jimeno, Alberto 
dc.contributor.authorScodellaro, Luca
dc.contributor.authorTrevisani, Nicolo
dc.contributor.authorVila Álvarez, Ivan
dc.contributor.authorVilar Cortabitarte, Rocío 
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.description.abstractThe modification of jet shapes in Pb-Pb collisions, relative to those in pp collisions, is studied for jets associated with an isolated photon. The data were collected with the CMS detector at the LHC at a nucleon-nucleon center-of-mass energy of 5.02 TeV. Jet shapes are constructed from charged particles with track transverse momenta (pT) above 1  GeV/c in annuli around the axes of jets with pjetT>30  GeV/c associated with an isolated photon with pγT>60  GeV/c. The jet shape distributions are consistent between peripheral Pb-Pb and pp collisions, but are modified for more central Pb-Pb collisions. In these central Pb-Pb events, a larger fraction of the jet momentum is observed at larger distances from the jet axis compared to pp, reflecting the interaction between the partonic medium created in heavy ion collisions and the traversing partons.es_ES
dc.format.extent18 p.es_ES
dc.publisherAmerican Physical Societyes_ES
dc.rightsAttribution 4.0 Internationales_ES
dc.sourcePhys. Rev. Lett. 122, 152001 (2019)es_ES
dc.titleJet Shapes of Isolated Photon-Tagged Jets in Pb-Pb and pp Collisions at √sNN=5.02  TeVes_ES

Files in this item


This item appears in the following Collection(s)

Show simple item record

Attribution 4.0 InternationalExcept where otherwise noted, this item's license is described as Attribution 4.0 International