Pregled bibliografske jedinice broj: 41421
Isospin tracing : a probe of nonequilibrium in central heavy-ion collisions
Isospin tracing : a probe of nonequilibrium in central heavy-ion collisions // Physical review letters, 84 (2000), 6; 1120-1123 (međunarodna recenzija, članak, znanstveni)
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Naslov
Isospin tracing : a probe of nonequilibrium in central heavy-ion collisions
Autori
Rami, F. Leifels, Y. ; de Schauenburg, B. ; Gobbi, A. ; Hong, B. ; Alard, J.P. ; Andronic, A. ; Averbeck, R. ; Barret, V. ; Basrak, Zoran ; Bastid, N. ; Belyaev, I. ; Bendarag, A. ; Berek, G. ; Čaplar, Roman ; Cindro, Nikola ; Crochet, P. ; Devismes, A. ; Dupieux, P. ; Dželalija, Mile ; Eskef, M. ; Finck, C. ; Fodor, Z. ; Folger, H. ; Fraysse, L. ; Genoux-Lubain, A. ; Grigorian, Y. ; Grishkin, Y. ; Herrmann, N. ; Hildenbrand, K. D. ; Kecskemeti, J. ; Kim, Y.J. ; Koczon, P. ; Kirejczyk, M. ; Korolija, Milorad ; Kotte, R. ; Kowalczyk, M. ; Kress, T. ; Kutsche, R. ; Lebedev, A. ; Lee, K.S. ; Manko, V. ; Merlitz, H. ; Mohren, S. ; Moisa, D. ; Mösner, J. ; Neubert, W. ; Nianine, A. ; Pelte, D. ; Petrovici, M. ; Pinkenburg, C. ; Plettner, C. ; Reisdorf, W. ; Ritman, J. ; Schüll, D. ; Seres, Z. ; Sikora, B. ; Sim, K.S. ; Simion, V. ; Siwek-Wilczyska, K. ; Somov, A. ; Stockmeier, M.R. ; Stoicea, G. ; Vasiliev, M. ; Wagner, P. ; Winiewski, K. ; Wohlfarth, D. ; Yang, J.T. ; Yushmanov, I. ; Zhilin, A.
Izvornik
Physical review letters (0031-9007) 84
(2000), 6;
1120-1123
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
nuclear physics; heavy ions; intermediate energies; nonequilibrium
Sažetak
Four different combinations of Ru and Zr nuclei, both as projectile and target, were investigated at the same bombarding energy of 400A MeV using a 4 detector. The degree of isospin mixing between projectile and target nucleons is mapped across a large portion of the phase space using two different isospin-tracer observables, the number of measured protons and the tritium to 3He yield ratio. The experimental results show that the global equilibrium is not reached even in the most central collisions. Quantitative measures of stopping and mixing are extracted from the data. They are found to exhibit a quite strong sensitivity to the in-medium (n,n) cross section used in microscopic transport calculations.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Split
Profili:
Mile Dželalija
(autor)
Nikola Cindro
(autor)
Zoran Basrak
(autor)
Milorad Korolija
(autor)
Roman Čaplar
(autor)
Citiraj ovu publikaciju:
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
- MEDLINE