Triangular flow of negative pions emitted in PbAu collisions at sNN=17.3 GeV

D. Adamová; G. Agakichiev; A. Andronic; D. Antończyk; H. Appelshäuser; V. Belaga; J. Bielčíková; P. Braun-Munzinger; O. Busch; A. Cherlin; S. Damjanović; T. Dietel; L. Dietrich; A. Drees; W. Dubitzky; S. I. Esumi; K. Filimonov; K. Fomenko; Z. Fraenkel; C. Garabatos; P. Glässel; G. Hering; J. Holeczek; M. Kalisky; Iu Karpenko; G. Krobath; V. Kushpil; A. Maas; A. Marín; J. Milošević; D. Miśkowiec; Y. Panebrattsev; O. Petchenova; V. Petráček; S. Radomski; J. Rak; I. Ravinovich; P. Rehak; H. Sako; W. Schmitz; S. Schuchmann; S. Sedykh; S. Shimansky; J. Stachel; M. Šumbera; H. Tilsner; I. Tserruya; G. Tsiledakis; J. P. Wessels; T. Wienold; J. P. Wurm; S. Yurevich; V. Yurevich

doi:10.1016/j.nuclphysa.2016.08.002

Triangular flow of negative pions emitted in PbAu collisions at s_NN=17.3 GeV

D. Adamová
, G. Agakichiev
, A. Andronic
, D. Antończyk
, H. Appelshäuser
, V. Belaga
, J. Bielčíková
, P. Braun-Munzinger
, O. Busch
, A. Cherlin
, S. Damjanović
, T. Dietel
, L. Dietrich
, A. Drees
, W. Dubitzky
, S. I. Esumi
, K. Filimonov
, K. Fomenko
, Z. Fraenkel
, C. Garabatos

P. Glässel, G. Hering, J. Holeczek, M. Kalisky, Iu Karpenko, G. Krobath, V. Kushpil, A. Maas, A. Marín, J. Milošević, D. Miśkowiec, Y. Panebrattsev, O. Petchenova, V. Petráček, S. Radomski, J. Rak, I. Ravinovich, P. Rehak, H. Sako, W. Schmitz, S. Schuchmann, S. Sedykh, S. Shimansky, J. Stachel, M. Šumbera, H. Tilsner, I. Tserruya, G. Tsiledakis, J. P. Wessels, T. Wienold, J. P. Wurm, S. Yurevich, V. Yurevich

Physics and Astronomy

Czech Academy of Sciences
Justus Liebig University Giessen
University of Tsukuba
University of California at Berkeley
Czech Technical University in Prague
University of Jyväskylä
University of Cape Town
National Institute for Nuclear Physics
Joint Institute for Nuclear Research
GSI Helmholtz Centre for Heavy Ion Research
Goethe University Frankfurt
Max Planck Institute for Nuclear Physics
Heidelberg University
Weizmann Institute of Science
University of Münster
University of Belgrade
Brookhaven National Laboratory

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Differential triangular flow, v₃(p_T), of negative pions is measured at s_NN=17.3 GeV around midrapidity by the CERES/NA45 experiment at CERN in central PbAu collisions in the range 0–30% with a mean centrality of 5.5%. This is the first measurement as a function of transverse momentum of the triangular flow at SPS energies. The p_T range extends from about 0.05 GeV/c to more than 2 GeV/c. The triangular flow magnitude, corrected for the HBT effects, is smaller by a factor of about 2 than the one measured by the PHENIX experiment at RHIC and the ALICE experiment at the LHC. Within the analyzed range of central collisions no significant centrality dependence is observed. The data are found to be well described by a viscous hydrodynamic calculation combined with an UrQMD cascade model for the late stages.

Original language	English
Pages (from-to)	99-108
Number of pages	10
Journal	Nuclear Physics, Section A
Volume	957
DOIs	https://doi.org/10.1016/j.nuclphysa.2016.08.002
State	Published - Jan 1 2017

Keywords

Heavy-ion
SPS
Triangular flow

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10.1016/j.nuclphysa.2016.08.002

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Adamová, D., Agakichiev, G., Andronic, A., Antończyk, D., Appelshäuser, H., Belaga, V., Bielčíková, J., Braun-Munzinger, P., Busch, O., Cherlin, A., Damjanović, S., Dietel, T., Dietrich, L., Drees, A., Dubitzky, W., Esumi, S. I., Filimonov, K., Fomenko, K., Fraenkel, Z., ... Yurevich, V. (2017). Triangular flow of negative pions emitted in PbAu collisions at s_NN=17.3 GeV. Nuclear Physics, Section A, 957, 99-108. https://doi.org/10.1016/j.nuclphysa.2016.08.002

@article{55479f768dbd4db2b5cdc34349310af6,

title = "Triangular flow of negative pions emitted in PbAu collisions at sNN=17.3 GeV",

abstract = "Differential triangular flow, v3(pT), of negative pions is measured at sNN=17.3 GeV around midrapidity by the CERES/NA45 experiment at CERN in central PbAu collisions in the range 0–30\% with a mean centrality of 5.5\%. This is the first measurement as a function of transverse momentum of the triangular flow at SPS energies. The pT range extends from about 0.05 GeV/c to more than 2 GeV/c. The triangular flow magnitude, corrected for the HBT effects, is smaller by a factor of about 2 than the one measured by the PHENIX experiment at RHIC and the ALICE experiment at the LHC. Within the analyzed range of central collisions no significant centrality dependence is observed. The data are found to be well described by a viscous hydrodynamic calculation combined with an UrQMD cascade model for the late stages.",

keywords = "Heavy-ion, SPS, Triangular flow",

author = "D. Adamov{\'a} and G. Agakichiev and A. Andronic and D. Anto{\'n}czyk and H. Appelsh{\"a}user and V. Belaga and J. Biel{\v c}{\'i}kov{\'a} and P. Braun-Munzinger and O. Busch and A. Cherlin and S. Damjanovi{\'c} and T. Dietel and L. Dietrich and A. Drees and W. Dubitzky and Esumi, \{S. I.\} and K. Filimonov and K. Fomenko and Z. Fraenkel and C. Garabatos and P. Gl{\"a}ssel and G. Hering and J. Holeczek and M. Kalisky and Iu Karpenko and G. Krobath and V. Kushpil and A. Maas and A. Mar{\'i}n and J. Milo{\v s}evi{\'c} and D. Mi{\'s}kowiec and Y. Panebrattsev and O. Petchenova and V. Petr{\'a}{\v c}ek and S. Radomski and J. Rak and I. Ravinovich and P. Rehak and H. Sako and W. Schmitz and S. Schuchmann and S. Sedykh and S. Shimansky and J. Stachel and M. {\v S}umbera and H. Tilsner and I. Tserruya and G. Tsiledakis and Wessels, \{J. P.\} and T. Wienold and Wurm, \{J. P.\} and S. Yurevich and V. Yurevich",

note = "Publisher Copyright: {\textcopyright} 2016 Elsevier B.V.",

year = "2017",

month = jan,

day = "1",

doi = "10.1016/j.nuclphysa.2016.08.002",

language = "English",

volume = "957",

pages = "99--108",

journal = "Nuclear Physics, Section A",

issn = "0375-9474",

}

Adamová, D, Agakichiev, G, Andronic, A, Antończyk, D, Appelshäuser, H, Belaga, V, Bielčíková, J, Braun-Munzinger, P, Busch, O, Cherlin, A, Damjanović, S, Dietel, T, Dietrich, L, Drees, A, Dubitzky, W, Esumi, SI, Filimonov, K, Fomenko, K, Fraenkel, Z, Garabatos, C, Glässel, P, Hering, G, Holeczek, J, Kalisky, M, Karpenko, I, Krobath, G, Kushpil, V, Maas, A, Marín, A, Milošević, J, Miśkowiec, D, Panebrattsev, Y, Petchenova, O, Petráček, V, Radomski, S, Rak, J, Ravinovich, I, Rehak, P, Sako, H, Schmitz, W, Schuchmann, S, Sedykh, S, Shimansky, S, Stachel, J, Šumbera, M, Tilsner, H, Tserruya, I, Tsiledakis, G, Wessels, JP, Wienold, T, Wurm, JP, Yurevich, S & Yurevich, V 2017, 'Triangular flow of negative pions emitted in PbAu collisions at s_NN=17.3 GeV', Nuclear Physics, Section A, vol. 957, pp. 99-108. https://doi.org/10.1016/j.nuclphysa.2016.08.002

TY - JOUR

T1 - Triangular flow of negative pions emitted in PbAu collisions at sNN=17.3 GeV

AU - Adamová, D.

AU - Agakichiev, G.

AU - Andronic, A.

AU - Antończyk, D.

AU - Appelshäuser, H.

AU - Belaga, V.

AU - Bielčíková, J.

AU - Braun-Munzinger, P.

AU - Busch, O.

AU - Cherlin, A.

AU - Damjanović, S.

AU - Dietel, T.

AU - Dietrich, L.

AU - Drees, A.

AU - Dubitzky, W.

AU - Esumi, S. I.

AU - Filimonov, K.

AU - Fomenko, K.

AU - Fraenkel, Z.

AU - Garabatos, C.

AU - Glässel, P.

AU - Hering, G.

AU - Holeczek, J.

AU - Kalisky, M.

AU - Karpenko, Iu

AU - Krobath, G.

AU - Kushpil, V.

AU - Maas, A.

AU - Marín, A.

AU - Milošević, J.

AU - Miśkowiec, D.

AU - Panebrattsev, Y.

AU - Petchenova, O.

AU - Petráček, V.

AU - Radomski, S.

AU - Rak, J.

AU - Ravinovich, I.

AU - Rehak, P.

AU - Sako, H.

AU - Schmitz, W.

AU - Schuchmann, S.

AU - Sedykh, S.

AU - Shimansky, S.

AU - Stachel, J.

AU - Šumbera, M.

AU - Tilsner, H.

AU - Tserruya, I.

AU - Tsiledakis, G.

AU - Wessels, J. P.

AU - Wienold, T.

AU - Wurm, J. P.

AU - Yurevich, S.

AU - Yurevich, V.

PY - 2017/1/1

Y1 - 2017/1/1

N2 - Differential triangular flow, v3(pT), of negative pions is measured at sNN=17.3 GeV around midrapidity by the CERES/NA45 experiment at CERN in central PbAu collisions in the range 0–30% with a mean centrality of 5.5%. This is the first measurement as a function of transverse momentum of the triangular flow at SPS energies. The pT range extends from about 0.05 GeV/c to more than 2 GeV/c. The triangular flow magnitude, corrected for the HBT effects, is smaller by a factor of about 2 than the one measured by the PHENIX experiment at RHIC and the ALICE experiment at the LHC. Within the analyzed range of central collisions no significant centrality dependence is observed. The data are found to be well described by a viscous hydrodynamic calculation combined with an UrQMD cascade model for the late stages.

AB - Differential triangular flow, v3(pT), of negative pions is measured at sNN=17.3 GeV around midrapidity by the CERES/NA45 experiment at CERN in central PbAu collisions in the range 0–30% with a mean centrality of 5.5%. This is the first measurement as a function of transverse momentum of the triangular flow at SPS energies. The pT range extends from about 0.05 GeV/c to more than 2 GeV/c. The triangular flow magnitude, corrected for the HBT effects, is smaller by a factor of about 2 than the one measured by the PHENIX experiment at RHIC and the ALICE experiment at the LHC. Within the analyzed range of central collisions no significant centrality dependence is observed. The data are found to be well described by a viscous hydrodynamic calculation combined with an UrQMD cascade model for the late stages.

KW - Heavy-ion

KW - SPS

KW - Triangular flow

UR - https://www.scopus.com/pages/publications/84982108526

U2 - 10.1016/j.nuclphysa.2016.08.002

DO - 10.1016/j.nuclphysa.2016.08.002

M3 - Article

AN - SCOPUS:84982108526

SN - 0375-9474

VL - 957

SP - 99

EP - 108

JO - Nuclear Physics, Section A

JF - Nuclear Physics, Section A

ER -

Triangular flow of negative pions emitted in PbAu collisions at s_NN=17.3 GeV

Abstract

Keywords

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