phi meson production at forward rapidity in Pb-Pb collisions at root s(NN)=2.76 TeV

S. Acharya; F.T. Acosta; D. Adamova; J Adolfsson; MM. Aggarwal; G.A. Rinella; M. Agnello; N. Agrawal; Z. Ahammed; S.U. Ahn; S. Aiola; A. Akindinov; M. Al-Turany; SN Alam; DSD Albuquerque; D. Aleksandrov; Ian Bearden; Ante Bilandzic; Christian Alexander Bourjau; Lais Ozelin de Lima Pimentel; Marek Chojnacki; Jens Jørgen Gaardhøje; Freja Thoresen; Børge Svane Nielsen; bsm989 bsm989; Vojtech Pacik; You Zhou; Vytautas Vislavicius; Katarina Gajdosova; rtc312 rtc312

doi:10.1140/epjc/s10052-018-6034-3

phi meson production at forward rapidity in Pb-Pb collisions at root s(NN)=2.76 TeV

S. Acharya, F.T. Acosta, D. Adamova, J Adolfsson, MM. Aggarwal, G.A. Rinella, M. Agnello, N. Agrawal, Z. Ahammed, S.U. Ahn, S. Aiola, A. Akindinov, M. Al-Turany, SN Alam, DSD Albuquerque, D. Aleksandrov, Ian Bearden, Ante Bilandzic, Christian Alexander Bourjau, Lais Ozelin de Lima PimentelMarek Chojnacki, Jens Jørgen Gaardhøje, Freja Thoresen, Børge Svane Nielsen, bsm989 bsm989, Vojtech Pacik, You Zhou, Vytautas Vislavicius, Katarina Gajdosova, rtc312 rtc312

Eksperimentel subatomar fysik

2 Citationer (Scopus)

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Abstract

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_T< 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_T range at midrapidity. The values of the nuclear modification factor in the two rapidity regions are in agreement within uncertainties.

Originalsprog	Engelsk
Artikelnummer	559
Tidsskrift	European Physical Journal C
Vol/bind	78
Udgave nummer	7
ISSN	1434-6044
DOI	https://doi.org/10.1140/epjc/s10052-018-6034-3
Status	Udgivet - 1 jul. 2018

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10.1140/epjc/s10052-018-6034-3Licens: CC BY

Acharya2018_Article_PhiΦMesonProductionAtForwardRaForlagets udgivne version, 916 KBLicens: CC BY

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Acharya, S., Acosta, F. T., Adamova, D., Adolfsson, J., Aggarwal, MM., Rinella, G. A., Agnello, M., Agrawal, N., Ahammed, Z., Ahn, S. U., Aiola, S., Akindinov, A., Al-Turany, M., Alam, SN., Albuquerque, DSD., Aleksandrov, D., Bearden, I., Bilandzic, A., Bourjau, C. A., ... rtc312, R. (2018). phi meson production at forward rapidity in Pb-Pb collisions at root s(NN)=2.76 TeV. European Physical Journal C, 78(7), Artikel 559. https://doi.org/10.1140/epjc/s10052-018-6034-3

Acharya, S, Acosta, FT, Adamova, D, Adolfsson, J, Aggarwal, MM, Rinella, GA, Agnello, M, Agrawal, N, Ahammed, Z, Ahn, SU, Aiola, S, Akindinov, A, Al-Turany, M, Alam, SN, Albuquerque, DSD, Aleksandrov, D, Bearden, I, Bilandzic, A, Bourjau, CA, Pimentel, LODL, Chojnacki, M, Gaardhøje, JJ, Thoresen, F, Nielsen, BS , bsm989, B, Pacik, V, Zhou, Y, Vislavicius, V, Gajdosova, K & rtc312, R 2018, 'phi meson production at forward rapidity in Pb-Pb collisions at root s(NN)=2.76 TeV', European Physical Journal C, bind 78, nr. 7, 559. https://doi.org/10.1140/epjc/s10052-018-6034-3

@article{45dd67419888453b917892c2778783a9,

title = "phi meson production at forward rapidity in Pb-Pb collisions at root s(NN)=2.76 TeV",

abstract = "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 < pT< 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 pT range at midrapidity. The values of the nuclear modification factor in the two rapidity regions are in agreement within uncertainties.",

author = "S. Acharya and F.T. Acosta and D. Adamova and J Adolfsson and MM. Aggarwal and G.A. Rinella and M. Agnello and N. Agrawal and Z. Ahammed and S.U. Ahn and S. Aiola and A. Akindinov and M. Al-Turany and SN Alam and DSD Albuquerque and D. Aleksandrov and Ian Bearden and Ante Bilandzic and Bourjau, {Christian Alexander} and Pimentel, {Lais Ozelin de Lima} and Marek Chojnacki and Gaardh{\o}je, {Jens J{\o}rgen} and Freja Thoresen and Nielsen, {B{\o}rge Svane} and bsm989 bsm989 and Vojtech Pacik and You Zhou and Vytautas Vislavicius and Katarina Gajdosova and rtc312 rtc312",

year = "2018",

month = jul,

day = "1",

doi = "10.1140/epjc/s10052-018-6034-3",

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journal = "European Physical Journal C",

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TY - JOUR

T1 - phi meson production at forward rapidity in Pb-Pb collisions at root s(NN)=2.76 TeV

AU - Acharya, S.

AU - Acosta, F.T.

AU - Adamova, D.

AU - Adolfsson, J

AU - Aggarwal, MM.

AU - Rinella, G.A.

AU - Agnello, M.

AU - Agrawal, N.

AU - Ahammed, Z.

AU - Ahn, S.U.

AU - Aiola, S.

AU - Akindinov, A.

AU - Al-Turany, M.

AU - Alam, SN

AU - Albuquerque, DSD

AU - Aleksandrov, D.

AU - Bearden, Ian

AU - Bilandzic, Ante

AU - Bourjau, Christian Alexander

AU - Pimentel, Lais Ozelin de Lima

AU - Chojnacki, Marek

AU - Gaardhøje, Jens Jørgen

AU - Thoresen, Freja

AU - Nielsen, Børge Svane

AU - bsm989, bsm989

AU - Pacik, Vojtech

AU - Zhou, You

AU - Vislavicius, Vytautas

AU - Gajdosova, Katarina

AU - rtc312, rtc312

PY - 2018/7/1

Y1 - 2018/7/1

N2 - 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 < pT< 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 pT range at midrapidity. The values of the nuclear modification factor in the two rapidity regions are in agreement within uncertainties.

AB - 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 < pT< 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 pT range at midrapidity. The values of the nuclear modification factor in the two rapidity regions are in agreement within uncertainties.

U2 - 10.1140/epjc/s10052-018-6034-3

DO - 10.1140/epjc/s10052-018-6034-3

M3 - Journal article

SN - 1434-6044

VL - 78

JO - European Physical Journal C

JF - European Physical Journal C

IS - 7

M1 - 559

ER -

phi meson production at forward rapidity in Pb-Pb collisions at root s(NN)=2.76 TeV

Abstract

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