Systematics of azimuthal asymmetries in heavy ion collisions in the 1AGeV regime

W. Reisdorf; Y. Leifels; A. Andronic; R. Averbeck; V. Barret; Z. Basrak; N. Bastid; M. L. Benabderrahmane; R. Čaplar; P. Crochet; P. Dupieux; M. Dželalija; Z. Fodor; P. Gasik; Y. Grishkin; O. N. Hartmann; N. Herrmann; K. D. Hildenbrand; B. Hong; T. I. Kang; J. Kecskemeti; Y. J. Kim; M. Kirejczyk; M. Kiš; P. Koczoń; M. Korolija; R. Kotte; T. Kress; A. Lebedev; X. Lopez; T. Matulewicz; M. Merschmeyer; W. Neubert; M. Petrovici; K. Piasecki; F. Rami; M. S. Ryu; A. Schüttauf; Z. Seres; B. Sikora; K. S. Sim; V. Simion; K. Siwek-Wilczyńska; V. Smolyankin; M. Stockmeier; G. Stoicea; Z. Tymiński; K. Wiśniewski; D. Wohlfarth; Z. G. Xiao; H. S. Xu; I. Yushmanov; A. Zhilin

doi:10.1016/j.nuclphysa.2011.12.006

Systematics of azimuthal asymmetries in heavy ion collisions in the 1AGeV regime

W. Reisdorf, Y. Leifels, A. Andronic, R. Averbeck, V. Barret, Z. Basrak, N. Bastid, M. L. Benabderrahmane, R. Čaplar, P. Crochet, P. Dupieux, M. Dželalija, Z. Fodor, P. Gasik, Y. Grishkin, O. N. Hartmann, N. Herrmann, K. D. Hildenbrand, B. Hong, T. I. KangJ. Kecskemeti, Y. J. Kim, M. Kirejczyk, M. Kiš, P. Koczoń, M. Korolija, R. Kotte, T. Kress, A. Lebedev, X. Lopez, T. Matulewicz, M. Merschmeyer, W. Neubert, M. Petrovici, K. Piasecki, F. Rami, M. S. Ryu, A. Schüttauf, Z. Seres, B. Sikora, K. S. Sim, V. Simion, K. Siwek-Wilczyńska, V. Smolyankin, M. Stockmeier, G. Stoicea, Z. Tymiński, K. Wiśniewski, D. Wohlfarth, Z. G. Xiao, H. S. Xu, I. Yushmanov, A. Zhilin

Department of Physics

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114 Citations (Scopus)

Abstract

Using the large acceptance apparatus FOPI, we study central and semi-central collisions in the reactions (energies in AGeV are given in parentheses): ⁴⁰Ca+ ⁴⁰Ca (0.4, 0.6, 0.8, 1.0, 1.5, 1.93), ⁵⁸Ni+ ⁵⁸Ni (0.15, 0.25, 0.4), ⁹⁶Ru+ ⁹⁶Ru (0.4, 1.0, 1.5), ⁹⁶Zr+ ⁹⁶Zr (0.4, 1.0, 1.5), ¹²⁹Xe+CsI (0.15, 0.25, 0.4), ¹⁹⁷Au+ ¹⁹⁷Au (0.09, 0.12, 0.15, 0.25, 0.4, 0.6, 0.8, 1.0, 1.2, 1.5). The observables include directed and elliptic flow. The data are compared to earlier data where possible and to transport model simulations. A stiff nuclear equation of state is found to be incompatible with the data. Evidence for extra-repulsion of neutrons in compressed asymmetric matter is found.

Original language	English
Pages (from-to)	1-60
Number of pages	60
Journal	Nuclear Physics A
Volume	876
DOIs	https://doi.org/10.1016/j.nuclphysa.2011.12.006
Publication status	Published - 2012 Feb 15

Keywords

Directed flow
Elliptic flow
Heavy ions
Isospin
Nuclear equation of state

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/j.nuclphysa.2011.12.006

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Reisdorf, W., Leifels, Y., Andronic, A., Averbeck, R., Barret, V., Basrak, Z., Bastid, N., Benabderrahmane, M. L., Čaplar, R., Crochet, P., Dupieux, P., Dželalija, M., Fodor, Z., Gasik, P., Grishkin, Y., Hartmann, O. N., Herrmann, N., Hildenbrand, K. D., Hong, B., ... Zhilin, A. (2012). Systematics of azimuthal asymmetries in heavy ion collisions in the 1AGeV regime. Nuclear Physics A, 876, 1-60. https://doi.org/10.1016/j.nuclphysa.2011.12.006

Reisdorf, W, Leifels, Y, Andronic, A, Averbeck, R, Barret, V, Basrak, Z, Bastid, N, Benabderrahmane, ML, Čaplar, R, Crochet, P, Dupieux, P, Dželalija, M, Fodor, Z, Gasik, P, Grishkin, Y, Hartmann, ON, Herrmann, N, Hildenbrand, KD, Hong, B, Kang, TI, Kecskemeti, J, Kim, YJ, Kirejczyk, M, Kiš, M, Koczoń, P, Korolija, M, Kotte, R, Kress, T, Lebedev, A, Lopez, X, Matulewicz, T, Merschmeyer, M, Neubert, W, Petrovici, M, Piasecki, K, Rami, F, Ryu, MS, Schüttauf, A, Seres, Z, Sikora, B, Sim, KS, Simion, V, Siwek-Wilczyńska, K, Smolyankin, V, Stockmeier, M, Stoicea, G, Tymiński, Z, Wiśniewski, K, Wohlfarth, D, Xiao, ZG, Xu, HS, Yushmanov, I & Zhilin, A 2012, 'Systematics of azimuthal asymmetries in heavy ion collisions in the 1AGeV regime', Nuclear Physics A, vol. 876, pp. 1-60. https://doi.org/10.1016/j.nuclphysa.2011.12.006

@article{d49de675a9c64230bde7674f00dc8e8c,

title = "Systematics of azimuthal asymmetries in heavy ion collisions in the 1AGeV regime",

abstract = "Using the large acceptance apparatus FOPI, we study central and semi-central collisions in the reactions (energies in AGeV are given in parentheses): 40Ca+ 40Ca (0.4, 0.6, 0.8, 1.0, 1.5, 1.93), 58Ni+ 58Ni (0.15, 0.25, 0.4), 96Ru+ 96Ru (0.4, 1.0, 1.5), 96Zr+ 96Zr (0.4, 1.0, 1.5), 129Xe+CsI (0.15, 0.25, 0.4), 197Au+ 197Au (0.09, 0.12, 0.15, 0.25, 0.4, 0.6, 0.8, 1.0, 1.2, 1.5). The observables include directed and elliptic flow. The data are compared to earlier data where possible and to transport model simulations. A stiff nuclear equation of state is found to be incompatible with the data. Evidence for extra-repulsion of neutrons in compressed asymmetric matter is found.",

keywords = "Directed flow, Elliptic flow, Heavy ions, Isospin, Nuclear equation of state",

author = "W. Reisdorf and Y. Leifels and A. Andronic and R. Averbeck and V. Barret and Z. Basrak and N. Bastid and Benabderrahmane, {M. L.} and R. {\v C}aplar and P. Crochet and P. Dupieux and M. D{\v z}elalija and Z. Fodor and P. Gasik and Y. Grishkin and Hartmann, {O. N.} and N. Herrmann and Hildenbrand, {K. D.} and B. Hong and Kang, {T. I.} and J. Kecskemeti and Kim, {Y. J.} and M. Kirejczyk and M. Ki{\v s} and P. Koczo{\'n} and M. Korolija and R. Kotte and T. Kress and A. Lebedev and X. Lopez and T. Matulewicz and M. Merschmeyer and W. Neubert and M. Petrovici and K. Piasecki and F. Rami and Ryu, {M. S.} and A. Sch{\"u}ttauf and Z. Seres and B. Sikora and Sim, {K. S.} and V. Simion and K. Siwek-Wilczy{\'n}ska and V. Smolyankin and M. Stockmeier and G. Stoicea and Z. Tymi{\'n}ski and K. Wi{\'s}niewski and D. Wohlfarth and Xiao, {Z. G.} and Xu, {H. S.} and I. Yushmanov and A. Zhilin",

note = "Funding Information: This work has been supported by the German BMBF, contract 06HD154, by the DFG (Project 446-KOR-113/76) and DFG (Project 436POL 113/121/0-1), by the Polish Ministry of Science and Higher Education under Grant No. DFG/34/2007/, the DAAD (PPP D/03/44611) and the IN2P3/GSI agreement 97/29. This work was also supported by the National Research Foundation of Korea (NRF) under Grant (No. 2011-0003258).",

year = "2012",

month = feb,

day = "15",

doi = "10.1016/j.nuclphysa.2011.12.006",

language = "English",

volume = "876",

pages = "1--60",

journal = "Nuclear Physics A",

issn = "0375-9474",

publisher = "Elsevier",

}

TY - JOUR

T1 - Systematics of azimuthal asymmetries in heavy ion collisions in the 1AGeV regime

AU - Reisdorf, W.

AU - Leifels, Y.

AU - Andronic, A.

AU - Averbeck, R.

AU - Barret, V.

AU - Basrak, Z.

AU - Bastid, N.

AU - Benabderrahmane, M. L.

AU - Čaplar, R.

AU - Crochet, P.

AU - Dupieux, P.

AU - Dželalija, M.

AU - Fodor, Z.

AU - Gasik, P.

AU - Grishkin, Y.

AU - Hartmann, O. N.

AU - Herrmann, N.

AU - Hildenbrand, K. D.

AU - Hong, B.

AU - Kang, T. I.

AU - Kecskemeti, J.

AU - Kim, Y. J.

AU - Kirejczyk, M.

AU - Kiš, M.

AU - Koczoń, P.

AU - Korolija, M.

AU - Kotte, R.

AU - Kress, T.

AU - Lebedev, A.

AU - Lopez, X.

AU - Matulewicz, T.

AU - Merschmeyer, M.

AU - Neubert, W.

AU - Petrovici, M.

AU - Piasecki, K.

AU - Rami, F.

AU - Ryu, M. S.

AU - Schüttauf, A.

AU - Seres, Z.

AU - Sikora, B.

AU - Sim, K. S.

AU - Simion, V.

AU - Siwek-Wilczyńska, K.

AU - Smolyankin, V.

AU - Stockmeier, M.

AU - Stoicea, G.

AU - Tymiński, Z.

AU - Wiśniewski, K.

AU - Wohlfarth, D.

AU - Xiao, Z. G.

AU - Xu, H. S.

AU - Yushmanov, I.

AU - Zhilin, A.

N1 - Funding Information: This work has been supported by the German BMBF, contract 06HD154, by the DFG (Project 446-KOR-113/76) and DFG (Project 436POL 113/121/0-1), by the Polish Ministry of Science and Higher Education under Grant No. DFG/34/2007/, the DAAD (PPP D/03/44611) and the IN2P3/GSI agreement 97/29. This work was also supported by the National Research Foundation of Korea (NRF) under Grant (No. 2011-0003258).

PY - 2012/2/15

Y1 - 2012/2/15

N2 - Using the large acceptance apparatus FOPI, we study central and semi-central collisions in the reactions (energies in AGeV are given in parentheses): 40Ca+ 40Ca (0.4, 0.6, 0.8, 1.0, 1.5, 1.93), 58Ni+ 58Ni (0.15, 0.25, 0.4), 96Ru+ 96Ru (0.4, 1.0, 1.5), 96Zr+ 96Zr (0.4, 1.0, 1.5), 129Xe+CsI (0.15, 0.25, 0.4), 197Au+ 197Au (0.09, 0.12, 0.15, 0.25, 0.4, 0.6, 0.8, 1.0, 1.2, 1.5). The observables include directed and elliptic flow. The data are compared to earlier data where possible and to transport model simulations. A stiff nuclear equation of state is found to be incompatible with the data. Evidence for extra-repulsion of neutrons in compressed asymmetric matter is found.

AB - Using the large acceptance apparatus FOPI, we study central and semi-central collisions in the reactions (energies in AGeV are given in parentheses): 40Ca+ 40Ca (0.4, 0.6, 0.8, 1.0, 1.5, 1.93), 58Ni+ 58Ni (0.15, 0.25, 0.4), 96Ru+ 96Ru (0.4, 1.0, 1.5), 96Zr+ 96Zr (0.4, 1.0, 1.5), 129Xe+CsI (0.15, 0.25, 0.4), 197Au+ 197Au (0.09, 0.12, 0.15, 0.25, 0.4, 0.6, 0.8, 1.0, 1.2, 1.5). The observables include directed and elliptic flow. The data are compared to earlier data where possible and to transport model simulations. A stiff nuclear equation of state is found to be incompatible with the data. Evidence for extra-repulsion of neutrons in compressed asymmetric matter is found.

KW - Directed flow

KW - Elliptic flow

KW - Heavy ions

KW - Isospin

KW - Nuclear equation of state

UR - http://www.scopus.com/inward/record.url?scp=84862777201&partnerID=8YFLogxK

U2 - 10.1016/j.nuclphysa.2011.12.006

DO - 10.1016/j.nuclphysa.2011.12.006

M3 - Article

AN - SCOPUS:84862777201

SN - 0375-9474

VL - 876

SP - 1

EP - 60

JO - Nuclear Physics A

JF - Nuclear Physics A

ER -

Systematics of azimuthal asymmetries in heavy ion collisions in the 1AGeV regime

Abstract

Keywords

ASJC Scopus subject areas

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