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Pregled bibliografske jedinice broj: 117803

Directed flow in Au+Au, Xe+CsI, and Ni+Ni collisions and the nuclear equation of state

Andronic, A.; Reisdorf, W.; Herrmann, N.; Crochet, P.; Alard, J.P.; Barret, V.; Basrak, Zoran; Bastid, N.; Berek, G.; Čaplar, Roman et al.
Directed flow in Au+Au, Xe+CsI, and Ni+Ni collisions and the nuclear equation of state // Physical review. C, Nuclear physics, 67 (2003), 3; 034907-26 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 117803 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Directed flow in Au+Au, Xe+CsI, and Ni+Ni collisions and the nuclear equation of state

Autori
Andronic, A. ; Reisdorf, W. ; Herrmann, N. ; Crochet, P. ; Alard, J.P. ; Barret, V. ; Basrak, Zoran ; Bastid, N. ; Berek, G. ; Čaplar, Roman ; Devismes, A. ; Dupieux, P. ; Dželalija, Mile ; Finck, C. ; Fodor, Z. ; Gobbi, A. ; Grishkin, Y. ; Hartmann, O.N. ; Hildenbrand, K.D. ; Hong, B. ; Kecskemeti, J. ; Kim, Y.J. ; Kirejczyk, M. ; Koczon, P. ; Korolija, Milorad ; Kotte, R. ; Kress, T. ; Lebedev, A. ; Leifels, Y. ; Lopez, X. ; Merschmeyer, M. ; Neubert, W. ; Pelte, D. ; Petrovici, M. ; Rami, F. ; de Schauenburg, B. ; Schüttauf, A. ; Seres, Z. ; Sikora, B. ; Sim, K.S. ; Simion, V. ; Siwek-Wilczy ska, K. ; Smolyankin, V. ; Stockmeier, M.R. ; Stoicea, G. ; Tyminski, Z. ; Wagner, P. ; Wi niewski, K. ; Wohlfarth, D. ; Yushmanov, I. ; Zhilin, A.

Izvornik
Physical review. C, Nuclear physics (0556-2813) 67 (2003), 3; 034907-26

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
heavy-ion collisions; plus au collisions; momentum-dependent interactions; collective-flow; sideward flow; transverse flow; fragment flow; isospin dependence; mass dependence; balance energy

Sažetak
We present new experimental data on directed flow in collisions of Au + Au, Xe + CsI, and Ni + Ni at incident energies from 90A to 400A MeV. We study the centrality and system dependence of integral and differential directed flow for particles selected according to charge. All the features of the experimental data are compared with isospin quantum molecular dynamics (IQMD) model calculations in an attempt to extract information about the nuclear matter equation of state (EoS). We show that the combination of rapidity and transverse momentum analysis of directed flow allows to disentangle various parametrizations in the model. At 400A MeV, a soft EoS with momentum dependent interactions is best suited to explain the experimental data in Au + Au and Xe + CsI, but in the case of Ni + Ni the model underpredicts flow for any EoS. At 90A MeV incident beam energy, none of the IQMD parametrizations studied here are able to consistently explain the experimental data.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Projekti:
0177162
0098010
0098007

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Split

Profili:

Avatar Url Mile Dželalija (autor)

Avatar Url Zoran Basrak (autor)

Avatar Url Milorad Korolija (autor)

Avatar Url Roman Čaplar (autor)

Citiraj ovu publikaciju:

Andronic, A.; Reisdorf, W.; Herrmann, N.; Crochet, P.; Alard, J.P.; Barret, V.; Basrak, Zoran; Bastid, N.; Berek, G.; Čaplar, Roman et al.
Directed flow in Au+Au, Xe+CsI, and Ni+Ni collisions and the nuclear equation of state // Physical review. C, Nuclear physics, 67 (2003), 3; 034907-26 (međunarodna recenzija, članak, znanstveni)
Andronic, A., Reisdorf, W., Herrmann, N., Crochet, P., Alard, J., Barret, V., Basrak, Z., Bastid, N., Berek, G. & Čaplar, R. (2003) Directed flow in Au+Au, Xe+CsI, and Ni+Ni collisions and the nuclear equation of state. Physical review. C, Nuclear physics, 67 (3), 034907-26.
@article{article, author = {Andronic, A. and Reisdorf, W. and Herrmann, N. and Crochet, P. and Alard, J.P. and Barret, V. and Basrak, Zoran and Bastid, N. and Berek, G. and \v{C}aplar, Roman and Devismes, A. and Dupieux, P. and D\v{z}elalija, Mile and Finck, C. and Fodor, Z. and Gobbi, A. and Grishkin, Y. and Hartmann, O.N. and Hildenbrand, K.D. and Hong, B. and Kecskemeti, J. and Kim, Y.J. and Kirejczyk, M. and Koczon, P. and Korolija, Milorad and Kotte, R. and Kress, T. and Lebedev, A. and Leifels, Y. and Lopez, X. and Merschmeyer, M. and Neubert, W. and Pelte, D. and Petrovici, M. and Rami, F. and de Schauenburg, B. and Sch\"{u}ttauf, A. and Seres, Z. and Sikora, B. and Sim, K.S. and Simion, V. and Siwek-Wilczy ska, K. and Smolyankin, V. and Stockmeier, M.R. and Stoicea, G. and Tyminski, Z. and Wagner, P. and Wi niewski, K. and Wohlfarth, D. and Yushmanov, I. and Zhilin, A.}, year = {2003}, pages = {034907-26}, keywords = {heavy-ion collisions, plus au collisions, momentum-dependent interactions, collective-flow, sideward flow, transverse flow, fragment flow, isospin dependence, mass dependence, balance energy}, journal = {Physical review. C, Nuclear physics}, volume = {67}, number = {3}, issn = {0556-2813}, title = {Directed flow in Au+Au, Xe+CsI, and Ni+Ni collisions and the nuclear equation of state}, keyword = {heavy-ion collisions, plus au collisions, momentum-dependent interactions, collective-flow, sideward flow, transverse flow, fragment flow, isospin dependence, mass dependence, balance energy} }
@article{article, author = {Andronic, A. and Reisdorf, W. and Herrmann, N. and Crochet, P. and Alard, J.P. and Barret, V. and Basrak, Zoran and Bastid, N. and Berek, G. and \v{C}aplar, Roman and Devismes, A. and Dupieux, P. and D\v{z}elalija, Mile and Finck, C. and Fodor, Z. and Gobbi, A. and Grishkin, Y. and Hartmann, O.N. and Hildenbrand, K.D. and Hong, B. and Kecskemeti, J. and Kim, Y.J. and Kirejczyk, M. and Koczon, P. and Korolija, Milorad and Kotte, R. and Kress, T. and Lebedev, A. and Leifels, Y. and Lopez, X. and Merschmeyer, M. and Neubert, W. and Pelte, D. and Petrovici, M. and Rami, F. and de Schauenburg, B. and Sch\"{u}ttauf, A. and Seres, Z. and Sikora, B. and Sim, K.S. and Simion, V. and Siwek-Wilczy ska, K. and Smolyankin, V. and Stockmeier, M.R. and Stoicea, G. and Tyminski, Z. and Wagner, P. and Wi niewski, K. and Wohlfarth, D. and Yushmanov, I. and Zhilin, A.}, year = {2003}, pages = {034907-26}, keywords = {heavy-ion collisions, plus au collisions, momentum-dependent interactions, collective-flow, sideward flow, transverse flow, fragment flow, isospin dependence, mass dependence, balance energy}, journal = {Physical review. C, Nuclear physics}, volume = {67}, number = {3}, issn = {0556-2813}, title = {Directed flow in Au+Au, Xe+CsI, and Ni+Ni collisions and the nuclear equation of state}, keyword = {heavy-ion collisions, plus au collisions, momentum-dependent interactions, collective-flow, sideward flow, transverse flow, fragment flow, isospin dependence, mass dependence, balance energy} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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