Transition from in-plane to out-of-plane azimuthal enhancement in Au+Au collisions

A. Andronic, G. Stoicea, M. Petrovici, V. Simion, P. Crochet, J. P. Alard, R. Averbeck, V. Barret, Z. Basrak, N. Bastid, A. Bendarag, G. Berek, R. Čaplar, A. Devismes, P. Dupieux, M. Dželalija, M. Eskef, Ch Finck, Z. Fodor, A. GobbiY. Grishkin, O. N. Hartmann, N. Herrmann, K. D. Hildenbrand, Byungsik Hong, J. Kecskemeti, Y. J. Kim, M. Kirejczyk, M. Korolija, R. Kotte, T. Kress, R. Kutsche, A. Lebedev, K. S. Lee, Y. Leifels, V. Manko, H. Merlitz, W. Neubert, D. Pelte, C. Plettner, F. Rami, W. Reisdorf, B. De Schauenburg, D. Schüll, Z. Seres, B. Sikora, K. S. Sim, K. Siwek-Wilczyńska, V. Smolyankin, M. R. Stockmeier, M. Vasiliev, P. Wagner, K. Wiśniewski, D. Wohlfarth, I. Yushmanov, A. Zhilin

Research output: Contribution to journalArticle

72 Citations (Scopus)

Abstract

The incident energy at which the azimuthal distributions in semicentral heavy-ion collisions change from in-plane to out-of-plane enhancement - Etran is studied as a function of mass of emitted particles, their transverse momentum and centrality for Au+Au collisions. The analysis is performed in a reference frame rotated with the sidewards flow angle (Θflow) relative to the beam axis. A systematic decrease of Etran as function of mass of the reaction products, their transverse momentum and collision centrality is evidenced. The predictions of a microscopic transport model (IQMD) are compared with the experimental results.

Original languageEnglish
Pages (from-to)765-792
Number of pages28
JournalNuclear Physics A
Volume679
Issue number3-4
DOIs
Publication statusPublished - 2001 Jan 1

Fingerprint

transverse momentum
collisions
augmentation
ionic collisions
reaction products
predictions
energy

Keywords

  • 25.70.Pq
  • 25.75.Ld
  • Azimuthal distributions
  • Flow angle
  • Nuclear matter Equation of State
  • NUCLEAR REACTIONS* E=90 - 400 A MeV
  • Quantum molecular dynamics model
  • Semicentral collisions
  • Transition energy

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Andronic, A., Stoicea, G., Petrovici, M., Simion, V., Crochet, P., Alard, J. P., ... Zhilin, A. (2001). Transition from in-plane to out-of-plane azimuthal enhancement in Au+Au collisions. Nuclear Physics A, 679(3-4), 765-792. https://doi.org/10.1016/S0375-9474(00)00377-8

Transition from in-plane to out-of-plane azimuthal enhancement in Au+Au collisions. / Andronic, A.; Stoicea, G.; Petrovici, M.; Simion, V.; Crochet, P.; Alard, J. P.; Averbeck, R.; Barret, V.; Basrak, Z.; Bastid, N.; Bendarag, A.; Berek, G.; Čaplar, R.; Devismes, A.; Dupieux, P.; Dželalija, M.; Eskef, M.; Finck, Ch; Fodor, Z.; Gobbi, A.; Grishkin, Y.; Hartmann, O. N.; Herrmann, N.; Hildenbrand, K. D.; Hong, Byungsik; Kecskemeti, J.; Kim, Y. J.; Kirejczyk, M.; Korolija, M.; Kotte, R.; Kress, T.; Kutsche, R.; Lebedev, A.; Lee, K. S.; Leifels, Y.; Manko, V.; Merlitz, H.; Neubert, W.; Pelte, D.; Plettner, C.; Rami, F.; Reisdorf, W.; De Schauenburg, B.; Schüll, D.; Seres, Z.; Sikora, B.; Sim, K. S.; Siwek-Wilczyńska, K.; Smolyankin, V.; Stockmeier, M. R.; Vasiliev, M.; Wagner, P.; Wiśniewski, K.; Wohlfarth, D.; Yushmanov, I.; Zhilin, A.

In: Nuclear Physics A, Vol. 679, No. 3-4, 01.01.2001, p. 765-792.

Research output: Contribution to journalArticle

Andronic, A, Stoicea, G, Petrovici, M, Simion, V, Crochet, P, Alard, JP, Averbeck, R, Barret, V, Basrak, Z, Bastid, N, Bendarag, A, Berek, G, Čaplar, R, Devismes, A, Dupieux, P, Dželalija, M, Eskef, M, Finck, C, Fodor, Z, Gobbi, A, Grishkin, Y, Hartmann, ON, Herrmann, N, Hildenbrand, KD, Hong, B, Kecskemeti, J, Kim, YJ, Kirejczyk, M, Korolija, M, Kotte, R, Kress, T, Kutsche, R, Lebedev, A, Lee, KS, Leifels, Y, Manko, V, Merlitz, H, Neubert, W, Pelte, D, Plettner, C, Rami, F, Reisdorf, W, De Schauenburg, B, Schüll, D, Seres, Z, Sikora, B, Sim, KS, Siwek-Wilczyńska, K, Smolyankin, V, Stockmeier, MR, Vasiliev, M, Wagner, P, Wiśniewski, K, Wohlfarth, D, Yushmanov, I & Zhilin, A 2001, 'Transition from in-plane to out-of-plane azimuthal enhancement in Au+Au collisions', Nuclear Physics A, vol. 679, no. 3-4, pp. 765-792. https://doi.org/10.1016/S0375-9474(00)00377-8
Andronic A, Stoicea G, Petrovici M, Simion V, Crochet P, Alard JP et al. Transition from in-plane to out-of-plane azimuthal enhancement in Au+Au collisions. Nuclear Physics A. 2001 Jan 1;679(3-4):765-792. https://doi.org/10.1016/S0375-9474(00)00377-8
Andronic, A. ; Stoicea, G. ; Petrovici, M. ; Simion, V. ; Crochet, P. ; Alard, J. P. ; Averbeck, R. ; Barret, V. ; Basrak, Z. ; Bastid, N. ; Bendarag, A. ; Berek, G. ; Čaplar, R. ; Devismes, A. ; Dupieux, P. ; Dželalija, M. ; Eskef, M. ; Finck, Ch ; Fodor, Z. ; Gobbi, A. ; Grishkin, Y. ; Hartmann, O. N. ; Herrmann, N. ; Hildenbrand, K. D. ; Hong, Byungsik ; Kecskemeti, J. ; Kim, Y. J. ; Kirejczyk, M. ; Korolija, M. ; Kotte, R. ; Kress, T. ; Kutsche, R. ; Lebedev, A. ; Lee, K. S. ; Leifels, Y. ; Manko, V. ; Merlitz, H. ; Neubert, W. ; Pelte, D. ; Plettner, C. ; Rami, F. ; Reisdorf, W. ; De Schauenburg, B. ; Schüll, D. ; Seres, Z. ; Sikora, B. ; Sim, K. S. ; Siwek-Wilczyńska, K. ; Smolyankin, V. ; Stockmeier, M. R. ; Vasiliev, M. ; Wagner, P. ; Wiśniewski, K. ; Wohlfarth, D. ; Yushmanov, I. ; Zhilin, A. / Transition from in-plane to out-of-plane azimuthal enhancement in Au+Au collisions. In: Nuclear Physics A. 2001 ; Vol. 679, No. 3-4. pp. 765-792.
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abstract = "The incident energy at which the azimuthal distributions in semicentral heavy-ion collisions change from in-plane to out-of-plane enhancement - Etran is studied as a function of mass of emitted particles, their transverse momentum and centrality for Au+Au collisions. The analysis is performed in a reference frame rotated with the sidewards flow angle (Θflow) relative to the beam axis. A systematic decrease of Etran as function of mass of the reaction products, their transverse momentum and collision centrality is evidenced. The predictions of a microscopic transport model (IQMD) are compared with the experimental results.",
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T1 - Transition from in-plane to out-of-plane azimuthal enhancement in Au+Au collisions

AU - Andronic, A.

AU - Stoicea, G.

AU - Petrovici, M.

AU - Simion, V.

AU - Crochet, P.

AU - Alard, J. P.

AU - Averbeck, R.

AU - Barret, V.

AU - Basrak, Z.

AU - Bastid, N.

AU - Bendarag, A.

AU - Berek, G.

AU - Čaplar, R.

AU - Devismes, A.

AU - Dupieux, P.

AU - Dželalija, M.

AU - Eskef, M.

AU - Finck, Ch

AU - Fodor, Z.

AU - Gobbi, A.

AU - Grishkin, Y.

AU - Hartmann, O. N.

AU - Herrmann, N.

AU - Hildenbrand, K. D.

AU - Hong, Byungsik

AU - Kecskemeti, J.

AU - Kim, Y. J.

AU - Kirejczyk, M.

AU - Korolija, M.

AU - Kotte, R.

AU - Kress, T.

AU - Kutsche, R.

AU - Lebedev, A.

AU - Lee, K. S.

AU - Leifels, Y.

AU - Manko, V.

AU - Merlitz, H.

AU - Neubert, W.

AU - Pelte, D.

AU - Plettner, C.

AU - Rami, F.

AU - Reisdorf, W.

AU - De Schauenburg, B.

AU - Schüll, D.

AU - Seres, Z.

AU - Sikora, B.

AU - Sim, K. S.

AU - Siwek-Wilczyńska, K.

AU - Smolyankin, V.

AU - Stockmeier, M. R.

AU - Vasiliev, M.

AU - Wagner, P.

AU - Wiśniewski, K.

AU - Wohlfarth, D.

AU - Yushmanov, I.

AU - Zhilin, A.

PY - 2001/1/1

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N2 - The incident energy at which the azimuthal distributions in semicentral heavy-ion collisions change from in-plane to out-of-plane enhancement - Etran is studied as a function of mass of emitted particles, their transverse momentum and centrality for Au+Au collisions. The analysis is performed in a reference frame rotated with the sidewards flow angle (Θflow) relative to the beam axis. A systematic decrease of Etran as function of mass of the reaction products, their transverse momentum and collision centrality is evidenced. The predictions of a microscopic transport model (IQMD) are compared with the experimental results.

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KW - 25.75.Ld

KW - Azimuthal distributions

KW - Flow angle

KW - Nuclear matter Equation of State

KW - NUCLEAR REACTIONS E=90 - 400 A MeV

KW - Quantum molecular dynamics model

KW - Semicentral collisions

KW - Transition energy

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U2 - 10.1016/S0375-9474(00)00377-8

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JO - Nuclear Physics A

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