Energy dependence of transverse momentum fluctuations in Pb+Pb collisions at the CERN Super Proton Synchrotron (SPS) at 20A to 158A GeV

T. Anticic; B. Baatar; D. Barna; J. Bartke; L. Betev; H. Białkowska; C. Blume; B. Boimska; M. Botje; J. Bracinik; P. Bunčić; V. Cerny; P. Christakoglou; P. Chung; O. Chvala; J. G. Cramer; P. Csató; P. Dinkelaker; V. Eckardt; Z. Fodor; P. Foka; V. Friese; J. Gál; M. Gazdzicki; V. Genchev; E. Gładysz; K. Grebieszkow; S. Hegyi; C. Höhne; K. Kadija; A. Karev; D. Kikola; V. I. Kolesnikov; E. Kornas; R. Korus; M. Kowalski; M. Kreps; A. Laszlo; R. Lacey; M. Van Leeuwen; P. Lévai; L. Litov; B. Lungwitz; M. Makariev; A. I. Malakhov; M. Mateev; G. L. Melkumov; A. Mischke; M. Mitrovski; J. Molnár; St Mrówczyński; V. Nicolic; G. Pálla; A. D. Panagiotou; D. Panayotov; A. Petridis; W. Peryt; M. Pikna; J. Pluta; D. Prindle; F. Pühlhofer; R. Renfordt; C. Roland; G. Roland; M. Rybczyński; A. Rybicki; A. Sandoval; N. Schmitz; T. Schuster; P. Seyboth; F. Siklér; B. Sitar; E. Skrzypczak; M. Slodkowski; G. Stefanek; R. Stock; C. Strabel; H. Ströbele; T. Susa; I. Szentpétery; J. Sziklai; M. Szuba; P. Szymanski; V. Trubnikov; M. Utvic; D. Varga; M. Vassiliou; G. I. Veres; G. Vesztergombi; D. Vranić; Z. Włodarczyk; A. Wojtaszek; I. K. Yoo

doi:10.1103/PhysRevC.79.044904

Energy dependence of transverse momentum fluctuations in Pb+Pb collisions at the CERN Super Proton Synchrotron (SPS) at 20A to 158A GeV

T. Anticic
, B. Baatar
, D. Barna
, J. Bartke
, L. Betev
, H. Białkowska
, C. Blume
, B. Boimska
, M. Botje
, J. Bracinik
, P. Bunčić
, V. Cerny
, P. Christakoglou
, P. Chung
, O. Chvala
, J. G. Cramer
, P. Csató
, P. Dinkelaker
, V. Eckardt
, Z. Fodor

P. Foka, V. Friese, J. Gál, M. Gazdzicki, V. Genchev, E. Gładysz, K. Grebieszkow, S. Hegyi, C. Höhne, K. Kadija, A. Karev, D. Kikola, V. I. Kolesnikov, E. Kornas, R. Korus, M. Kowalski, M. Kreps, A. Laszlo, R. Lacey, M. Van Leeuwen, P. Lévai, L. Litov, B. Lungwitz, M. Makariev, A. I. Malakhov, M. Mateev, G. L. Melkumov, A. Mischke, M. Mitrovski, J. Molnár, St Mrówczyński, V. Nicolic, G. Pálla, A. D. Panagiotou, D. Panayotov, A. Petridis, W. Peryt, M. Pikna, J. Pluta, D. Prindle, F. Pühlhofer, R. Renfordt, C. Roland, G. Roland, M. Rybczyński, A. Rybicki, A. Sandoval, N. Schmitz, T. Schuster, P. Seyboth, F. Siklér, B. Sitar, E. Skrzypczak, M. Slodkowski, G. Stefanek, R. Stock, C. Strabel, H. Ströbele, T. Susa, I. Szentpétery, J. Sziklai, M. Szuba, P. Szymanski, V. Trubnikov, M. Utvic, D. Varga, M. Vassiliou, G. I. Veres, G. Vesztergombi, D. Vranić, Z. Włodarczyk, A. Wojtaszek, I. K. Yoo

Chemistry

Ruder Boskovic Institute
Joint Institute for Nuclear Research
Wigner Research Centre for Physics
Institute of Nuclear Physics
CERN
Institute of Nuclear Chemistry and Technology, Warsaw
Goethe University Frankfurt
National Institute for Subatomic Physics
Comenius University
National and Kapodistrian University of Athens
Stony Brook University
Charles University
University of Washington
Max Planck Institute for Physics (Werner Heisenberg Institute)
GSI Helmholtz Centre for Heavy Ion Research
Jan Kochanowski University in Kielce
Bulgarian Academy of Sciences
Warsaw University of Technology
Sofia University St. Kliment Ohridski
University of Marburg
Massachusetts Institute of Technology
University of Warsaw
Pusan National University

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

76 Scopus citations

Abstract

Results are presented on event-by-event fluctuations of transverse momenta pT in central Pb+Pb interactions at 20A, 30A, 40A, 80A, and 158A GeV. The analysis was performed for charged particles at forward center-of-mass rapidity (1.1<yπ*<2.6). Three fluctuation measures were studied: the distribution of average transverse momentum M(pT) in the event, the ΦpT fluctuation measure, and two-particle transverse momentum correlations. Fluctuations of pT are small and show no significant energy dependence in the energy range of the CERN Super Proton Synchrotron. Results are compared with QCD-inspired predictions for the critical point, and with the UrQMD model. Transverse momentum fluctuations, similar to multiplicity fluctuations, do not show the increase expected for freeze-out near the critical point of QCD.

Original language	English
Article number	044904
Journal	Physical Review C - Nuclear Physics
Volume	79
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevC.79.044904
State	Published - Apr 1 2009

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10.1103/PhysRevC.79.044904

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Anticic, T., Baatar, B., Barna, D., Bartke, J., Betev, L., Białkowska, H., Blume, C., Boimska, B., Botje, M., Bracinik, J., Bunčić, P., Cerny, V., Christakoglou, P., Chung, P., Chvala, O., Cramer, J. G., Csató, P., Dinkelaker, P., Eckardt, V., ... Yoo, I. K. (2009). Energy dependence of transverse momentum fluctuations in Pb+Pb collisions at the CERN Super Proton Synchrotron (SPS) at 20A to 158A GeV. Physical Review C - Nuclear Physics, 79(4), Article 044904. https://doi.org/10.1103/PhysRevC.79.044904

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title = "Energy dependence of transverse momentum fluctuations in Pb+Pb collisions at the CERN Super Proton Synchrotron (SPS) at 20A to 158A GeV",

abstract = "Results are presented on event-by-event fluctuations of transverse momenta pT in central Pb+Pb interactions at 20A, 30A, 40A, 80A, and 158A GeV. The analysis was performed for charged particles at forward center-of-mass rapidity (1.1",

author = "T. Anticic and B. Baatar and D. Barna and J. Bartke and L. Betev and H. Bia{\l}kowska and C. Blume and B. Boimska and M. Botje and J. Bracinik and P. Bun{\v c}i{\'c} and V. Cerny and P. Christakoglou and P. Chung and O. Chvala and Cramer, \{J. G.\} and P. Csat{\'o} and P. Dinkelaker and V. Eckardt and Z. Fodor and P. Foka and V. Friese and J. G{\'a}l and M. Gazdzicki and V. Genchev and E. G{\l}adysz and K. Grebieszkow and S. Hegyi and C. H{\"o}hne and K. Kadija and A. Karev and D. Kikola and Kolesnikov, \{V. I.\} and E. Kornas and R. Korus and M. Kowalski and M. Kreps and A. Laszlo and R. Lacey and \{Van Leeuwen\}, M. and P. L{\'e}vai and L. Litov and B. Lungwitz and M. Makariev and Malakhov, \{A. I.\} and M. Mateev and Melkumov, \{G. L.\} and A. Mischke and M. Mitrovski and J. Moln{\'a}r and St Mr{\'o}wczy{\'n}ski and V. Nicolic and G. P{\'a}lla and Panagiotou, \{A. D.\} and D. Panayotov and A. Petridis and W. Peryt and M. Pikna and J. Pluta and D. Prindle and F. P{\"u}hlhofer and R. Renfordt and C. Roland and G. Roland and M. Rybczy{\'n}ski and A. Rybicki and A. Sandoval and N. Schmitz and T. Schuster and P. Seyboth and F. Sikl{\'e}r and B. Sitar and E. Skrzypczak and M. Slodkowski and G. Stefanek and R. Stock and C. Strabel and H. Str{\"o}bele and T. Susa and I. Szentp{\'e}tery and J. Sziklai and M. Szuba and P. Szymanski and V. Trubnikov and M. Utvic and D. Varga and M. Vassiliou and Veres, \{G. I.\} and G. Vesztergombi and D. Vrani{\'c} and Z. W{\l}odarczyk and A. Wojtaszek and Yoo, \{I. K.\}",

year = "2009",

month = apr,

day = "1",

doi = "10.1103/PhysRevC.79.044904",

language = "English",

volume = "79",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

number = "4",

}

Anticic, T, Baatar, B, Barna, D, Bartke, J, Betev, L, Białkowska, H, Blume, C, Boimska, B, Botje, M, Bracinik, J, Bunčić, P, Cerny, V, Christakoglou, P, Chung, P, Chvala, O, Cramer, JG, Csató, P, Dinkelaker, P, Eckardt, V, Fodor, Z, Foka, P, Friese, V, Gál, J, Gazdzicki, M, Genchev, V, Gładysz, E, Grebieszkow, K, Hegyi, S, Höhne, C, Kadija, K, Karev, A, Kikola, D, Kolesnikov, VI, Kornas, E, Korus, R, Kowalski, M, Kreps, M, Laszlo, A, Lacey, R, Van Leeuwen, M, Lévai, P, Litov, L, Lungwitz, B, Makariev, M, Malakhov, AI, Mateev, M, Melkumov, GL, Mischke, A, Mitrovski, M, Molnár, J, Mrówczyński, S, Nicolic, V, Pálla, G, Panagiotou, AD, Panayotov, D, Petridis, A, Peryt, W, Pikna, M, Pluta, J, Prindle, D, Pühlhofer, F, Renfordt, R, Roland, C, Roland, G, Rybczyński, M, Rybicki, A, Sandoval, A, Schmitz, N, Schuster, T, Seyboth, P, Siklér, F, Sitar, B, Skrzypczak, E, Slodkowski, M, Stefanek, G, Stock, R, Strabel, C, Ströbele, H, Susa, T, Szentpétery, I, Sziklai, J, Szuba, M, Szymanski, P, Trubnikov, V, Utvic, M, Varga, D, Vassiliou, M, Veres, GI, Vesztergombi, G, Vranić, D, Włodarczyk, Z, Wojtaszek, A & Yoo, IK 2009, 'Energy dependence of transverse momentum fluctuations in Pb+Pb collisions at the CERN Super Proton Synchrotron (SPS) at 20A to 158A GeV', Physical Review C - Nuclear Physics, vol. 79, no. 4, 044904. https://doi.org/10.1103/PhysRevC.79.044904

TY - JOUR

T1 - Energy dependence of transverse momentum fluctuations in Pb+Pb collisions at the CERN Super Proton Synchrotron (SPS) at 20A to 158A GeV

AU - Anticic, T.

AU - Baatar, B.

AU - Barna, D.

AU - Bartke, J.

AU - Betev, L.

AU - Białkowska, H.

AU - Blume, C.

AU - Boimska, B.

AU - Botje, M.

AU - Bracinik, J.

AU - Bunčić, P.

AU - Cerny, V.

AU - Christakoglou, P.

AU - Chung, P.

AU - Chvala, O.

AU - Cramer, J. G.

AU - Csató, P.

AU - Dinkelaker, P.

AU - Eckardt, V.

AU - Fodor, Z.

AU - Foka, P.

AU - Friese, V.

AU - Gál, J.

AU - Gazdzicki, M.

AU - Genchev, V.

AU - Gładysz, E.

AU - Grebieszkow, K.

AU - Hegyi, S.

AU - Höhne, C.

AU - Kadija, K.

AU - Karev, A.

AU - Kikola, D.

AU - Kolesnikov, V. I.

AU - Kornas, E.

AU - Korus, R.

AU - Kowalski, M.

AU - Kreps, M.

AU - Laszlo, A.

AU - Lacey, R.

AU - Van Leeuwen, M.

AU - Lévai, P.

AU - Litov, L.

AU - Lungwitz, B.

AU - Makariev, M.

AU - Malakhov, A. I.

AU - Mateev, M.

AU - Melkumov, G. L.

AU - Mischke, A.

AU - Mitrovski, M.

AU - Molnár, J.

AU - Mrówczyński, St

AU - Nicolic, V.

AU - Pálla, G.

AU - Panagiotou, A. D.

AU - Panayotov, D.

AU - Petridis, A.

AU - Peryt, W.

AU - Pikna, M.

AU - Pluta, J.

AU - Prindle, D.

AU - Pühlhofer, F.

AU - Renfordt, R.

AU - Roland, C.

AU - Roland, G.

AU - Rybczyński, M.

AU - Rybicki, A.

AU - Sandoval, A.

AU - Schmitz, N.

AU - Schuster, T.

AU - Seyboth, P.

AU - Siklér, F.

AU - Sitar, B.

AU - Skrzypczak, E.

AU - Slodkowski, M.

AU - Stefanek, G.

AU - Stock, R.

AU - Strabel, C.

AU - Ströbele, H.

AU - Susa, T.

AU - Szentpétery, I.

AU - Sziklai, J.

AU - Szuba, M.

AU - Szymanski, P.

AU - Trubnikov, V.

AU - Utvic, M.

AU - Varga, D.

AU - Vassiliou, M.

AU - Veres, G. I.

AU - Vesztergombi, G.

AU - Vranić, D.

AU - Włodarczyk, Z.

AU - Wojtaszek, A.

AU - Yoo, I. K.

PY - 2009/4/1

Y1 - 2009/4/1

N2 - Results are presented on event-by-event fluctuations of transverse momenta pT in central Pb+Pb interactions at 20A, 30A, 40A, 80A, and 158A GeV. The analysis was performed for charged particles at forward center-of-mass rapidity (1.1

AB - Results are presented on event-by-event fluctuations of transverse momenta pT in central Pb+Pb interactions at 20A, 30A, 40A, 80A, and 158A GeV. The analysis was performed for charged particles at forward center-of-mass rapidity (1.1

UR - https://www.scopus.com/pages/publications/65549101174

U2 - 10.1103/PhysRevC.79.044904

DO - 10.1103/PhysRevC.79.044904

M3 - Article

AN - SCOPUS:65549101174

SN - 0556-2813

VL - 79

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 4

M1 - 044904

ER -

Energy dependence of transverse momentum fluctuations in Pb+Pb collisions at the CERN Super Proton Synchrotron (SPS) at 20A to 158A GeV

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