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Measurement of the B-+/- Meson Nuclear Modification Factor in Pb-Pb Collisions at root s(NN)=5.02 TeV
dc.creator | Sirunyan, A. M. | |
dc.creator | Adžić, Petar | |
dc.creator | Ćirković, Predrag | |
dc.creator | Devetak, Damir | |
dc.creator | Đorđević, Miloš | |
dc.creator | Milošević, Jovan | |
dc.creator | Reković, Vladimir | |
dc.creator | Milenović, Predrag | |
dc.date.accessioned | 2018-03-01T17:55:50Z | |
dc.date.available | 2018-03-01T17:55:50Z | |
dc.date.issued | 2017 | |
dc.identifier.issn | 0031-9007 | |
dc.identifier.issn | 1079-7114 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/1784 | |
dc.description.abstract | The differential production cross sections of B-+/- mesons are measured via the exclusive decay channels B-+/- - GT J/psi K-+/- - GT mu(+)mu K--(+/-) as a function of transverse momentum in pp and Pb-Pb collisions at a center-of-mass energy root s(NN) = 5.02 TeV per nucleon pair with the CMS detector at the LHC. The pp(Pb - Pb) data set used for this analysis corresponds to an integrated luminosity of 28.0 pb(-1) (351 mu b(-1)). The measurement is performed in the B-+/- meson transverse momentum range of 7 to 50 GeV/c, in the rapidity interval vertical bar y vertical bar LT 2.4. In this kinematic range, a strong suppression of the production cross section by about a factor of 2 is observed in the Pb-Pb system in comparison to the expectation from pp reference data. These results are found to be roughly compatible with theoretical calculations incorporating beauty quark diffusion and energy loss in a quark-gluon plasma. | en |
dc.relation | BMWFW (Austria), FWF (Austria), FNRS (Belgium), FWO (Belgium), CNPq (Brazil), CAPES (Brazil), FAPERJ (Brazil), FAPESP (Brazil), MES (Bulgaria), NSFC (China), CERN, CAS (China), MoST (China), COLCIENCIAS (Colombia), MSES (Croatia), CSF (Croatia), RPF (Cyprus), SENESCYT (Ecuador), MoER (Estonia), ERC IUT (Estonia), ERDF (Estonia), Academy of Finland, MEC (Finland), HIP (Finland), CEA (France), CNRS/IN2P3 (France), BMBF, Germany, DFG (Germany), HGF (Germany), GSRT (Greece), OTKA (Hungary), NIH (Hungary), DAE (India), DST (India), IPM (Iran), SFI (Ireland), INFN (Italy), MSIP (Republic of Korea), NRF (Republic of Korea), LAS (Lithuania), MOE (Malaysia), UM (Malaysia), BUAP (Mexico), CINVESTAV (Mexico), CONACYT (Mexico), LNS (Mexico), SEP (Mexico), UASLP-FAI (Mexico), MBIE (New Zealand), PAEC (Pakistan), MSHE (Poland), NSC (Poland), FCT (Portugal), JINR (Dubna), MON (Russia), RosAtom (Russia), RAS (Russia), RFBR (Russia), RAEP (Russia), MESTD (Serbia), SEIDI (Spain), CPAN (Spain), PCTI (Spain), FEDER Fondo Europeo de Desarrollo Regional, Spain(Spain), Swiss Funding Agencies (Switzerland), MST (Taipei), ThEPCenter (Thailand), IPST (Thailand), STAR (Thailand), NSTDA (Thailand), TUBITAK (Turkey), TAEK (Turkey), NASU (Ukraine), SFFR (Ukraine), STFC (United Kingdom), DOE (USA), NSF (USA) | |
dc.rights | openAccess | en |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Physical Review Letters | en |
dc.title | Measurement of the B-+/- Meson Nuclear Modification Factor in Pb-Pb Collisions at root s(NN)=5.02 TeV | en |
dc.type | article | en |
dc.rights.license | BY | |
dcterms.abstract | Сирунyан, A. М.; Ћирковић Предраг; Aдзиц, П.; Деветак Дамир; Рековиц, В.; Ђорђевић Милош; Милошевић Јован; Миленовић Предраг; | |
dc.citation.volume | 119 | |
dc.citation.issue | 15 | |
dc.identifier.wos | 000412979000008 | |
dc.identifier.doi | 10.1103/PhysRevLett.119.152301 | |
dc.citation.other | Article Number: 152301 | |
dc.citation.rank | aM21 | |
dc.contributor.count | CMS Collaboration (ukupan broj autora: 2197) | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-85031694118 | |
dc.identifier.fulltext | https://vinar.vin.bg.ac.rs//bitstream/id/12117/1780.pdf |