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Production of muons from heavy-flavour hadron decays in p-Pb collisions at sqrt(sNN)=5.02 TeVстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 23 ноября 2017 г.
- Авторы: Malinina L., ALICE C.
- Журнал: Physics Letters B
- Том: 770
- Год издания: 2017
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 459
- DOI: 10.1016/j.physletb.2017.03.049
- Аннотация: The production of muons from heavy-flavour hadron decays in p–Pb collisions at sNN=5.02 TeV was studied for 2<pT<16 GeV/ c with the ALICE detector at the CERN LHC. The measurement was performed at forward (p-going direction) and backward (Pb-going direction) rapidity, in the ranges of rapidity in the centre-of-mass system (cms) 2.03<ycms<3.53 and −4.46<ycms<−2.96 , respectively. The production cross sections and nuclear modification factors are presented as a function of transverse momentum ( pT ). At forward rapidity, the nuclear modification factor is compatible with unity while at backward rapidity, in the interval 2.5<pT<3.5 GeV/ c , it is above unity by more than 2 σ . The ratio of the forward-to-backward production cross sections is also measured in the overlapping interval 2.96<|ycms|<3.53 and is smaller than unity by 3.7 σ in 2.5<pT<3.5 GeV/ c . The data are described by model calculations including cold nuclear matter effects.
- Добавил в систему: Малинина Людмила Владимировна