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Two-pion femtoscopy in p-Pb collisions at sqrt (sNN)=5.02 TeVстатья
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: 20 апреля 2016 г.
- Авторы: Malinina L., ALICE C.
- Журнал: Physical Review C
- Номер: 91
- Год издания: 2015
- Издательство: American Physical Society
- Местоположение издательства: College Park, MD
- Первая страница: 034906
- DOI: 10.1103/PhysRevC.91.034906
- Аннотация: We report the results of the femtoscopic analysis of pairs of identical pions measured in p-Pb collisions at sNN=5.02 TeV. Femtoscopic radii are determined as a function of event multiplicity and pair momentum in three spatial dimensions. As in the pp collision system, the analysis is complicated by the presence of sizable background correlation structures in addition to the femtoscopic signal. The radii increase with event multiplicity and decrease with pair transverse momentum. When taken at comparable multiplicity, the radii measured in p-Pb collisions, at high multiplicity and low pair transverse momentum, are 10%–20% higher than those observed in pp collisions but below those observed in A-A collisions. The results are compared to hydrodynamic predictions at large event multiplicity as well as discussed in the context of calculations based on gluon saturation.
- Добавил в систему: Малинина Людмила Владимировна