Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
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![]() GUDIMA, Konstantin K., PLOSZAJCZAK, Marek, TONEEV, Viacheslav. Fragile signs of criticality in the nuclear multifragmentation. In: Acta Physica Polonica B, 2002, vol. 33, pp. 1923-1934. ISSN 0587-4254. |
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Acta Physica Polonica B | ||||||
Volumul 33 / 2002 / ISSN 0587-4254 /ISSNe 1509-5770 | ||||||
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Pag. 1923-1934 | ||||||
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Deviations from an idealized equilibrium phase transition picture in nuclear multifragmentation is studied in terms of the entropic index. We investigate different heat-capacity features in the canonical quantum statistical fragmentation model generalized in the framework of non-extensive thermostatistics, and show that in this model the negative branch of heat capacity in quasi-peripheral Au+Au reactions is consistent with the dominance of non-extensive effects in these reactions. |
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Cuvinte-cheie Ionic Collisions, energy, Nuclear Matter |
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