Measurement Of Prompt And Nonprompt Charmonium Suppression İn Pbpbpbpb Collisions At 5.02TeV

Bilki, Burak; ., ve diger

Measurement Of Prompt And Nonprompt Charmonium Suppression İn Pbpbpbpb Collisions At 5.02TeV

dc.authorid	249433	en_US
dc.contributor.author	Bilki, Burak
dc.contributor.author	., ve diger
dc.date.accessioned	2019-03-28T12:07:19Z
dc.date.available	2019-03-28T12:07:19Z
dc.date.issued	2018
dc.department	İstanbul Beykent Üniversitesi	en_US
dc.description.abstract	The nuclear modification factors of J/?J/? and ?(2S)?(2S) mesons are measured in PbPbPbPb collisions at a centre-of-mass energy per nucleon pair of sNN????=5.02TeVsNN=5.02TeV. The analysis is based on PbPbPbPband pppp data samples collected by CMS at the LHC in 2015, corresponding to integrated luminosities of 464?b?1?b?1 and 28pb-1pb-1, respectively. The measurements are performed in the dimuon rapidity range of \|y\|<2.4\|y\|<2.4 as a function of centrality, rapidity, and transverse momentum (pTpT ) from pT=3pT=3 GeV/cGeV/c in the most forward region and up to 50GeV/cGeV/c. Both prompt and nonprompt (coming from b hadron decays) J/?J/? mesons are observed to be increasingly suppressed with centrality, with a magnitude similar to the one observed at sNN????=2.76TeVsNN=2.76TeV for the two J/?J/? meson components. No dependence on rapidity is observed for either prompt or nonprompt J/?J/? mesons. An indication of a lower prompt J/?J/? meson suppression at pT>25pT>25 GeV/cGeV/c is seen with respect to that observed at intermediate pTpT. The prompt ?(2S)?(2S) meson yield is found to be more suppressed than that of the prompt J/?J/? mesons in the entire pTpT range.	en_US
dc.identifier.doi	10.1140/epjc/s10052-018-5950-6
dc.identifier.issn	1434-6052
dc.identifier.pmid	30956556	en_US
dc.identifier.scopus	2-s2.0-85048823387
dc.identifier.scopusquality	Q1	en_US
dc.identifier.uri	https://doi.org/10.1140/epjc/s10052-018-5950-6
dc.identifier.wos	WOS:000435979200001	en_US
dc.identifier.wosquality	Q2	en_US
dc.indekslendigikaynak	Web of Science	en_US
dc.indekslendigikaynak	PubMed	en_US
dc.language.iso	en	en_US
dc.publisher	Springer Link	tr_TR
dc.relation.publicationcategory	Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı	en_US
dc.subject	CMS	tr_TR
dc.subject	Physics	tr_TR
dc.title	Measurement Of Prompt And Nonprompt Charmonium Suppression İn Pbpbpbpb Collisions At 5.02TeV	en_US
dc.type	Article	en_US