Logo image
ϕ meson production at forward rapidity in Pb–Pb collisions at √sNN=2.76 TeV
期刊文章   開放取用(OA)   同儕審查

ϕ meson production at forward rapidity in Pb–Pb collisions at √sNN=2.76 TeV

S. Acharya, F.-T. Acosta, D. Adamová, J. Adolfsson, M.M. Aggarwal, G. Aglieri Rinella, M. Agnello, N. Agrawal, Z. Ahammed, S.U. Ahn, …
European Physical Journal C, 卷.78(7), 559
07/2018

摘要

Engineering (miscellaneous) Physics and Astronomy (miscellaneous)
ϕ meson measurements provide insight into strangeness production, which is one of the key observables for the hot medium formed in high-energy heavy-ion collisions. ALICE measured ϕ production through its decay in muon pairs in Pb–Pb collisions at sNN=2.76 TeV in the intermediate transverse momentum range 2 < p <sub>T</sub> < 5 GeV/c and in the rapidity interval 2.5 < y< 4. The ϕ yield was measured as a function of the transverse momentum and collision centrality. The nuclear modification factor was obtained as a function of the average number of participating nucleons. Results were compared with the ones obtained via the kaon decay channel in the same p <sub>T</sub> range at midrapidity. The values of the nuclear modification factor in the two rapidity regions are in agreement within uncertainties.

檔案與連結 (1)

url
https://doi.org/10.1140/epjc/s10052-018-6034-3檢視
已出版(紀錄版本) 開放

相關連結

指標

1 檢視次數

詳細資料

Logo image