منابع مشابه
Liquid-gas Phase Transition in Nuclear Multifragmentation
The equation of state of nuclear matter suggests that at suitable beam energies the disassembling hot system formed in heavy ion collisions will pass through a liquid-gas coexistence region. Searching for the signatures of the phase transition has been a very important focal point of experimental endeavours in heavy-ion collisions, in the last fifteen years. Simultaneously theoretical models ha...
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An analytical cluster wetting model is developed, based on minimization of an expression for the free energy, for solid-liquid equilibrium coexistence states in clusters. For given materials’ characteristic interfacial energies of the solid and liquid phases, the model relates the fraction of the solid-phase area wetted by the liquid to the volume fraction of the two phases. Equilibrium coexist...
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G. J. Kunde, '* W. C. Hsi, W. D. Kunze, ' A. Schiittauf, 3 A. Worner, ' M. Begemann-Blaich, ' Th. Blaich, D. R. Bowman, ' R. J. Charity, A. Cosmo, A. Ferrero, ~ C. K. Gelbke, 2 J. Hubele, ' G. Imme, s I. Iori, P. Kreutz, V. Lindenstruth, ' M. A. Lisa, W. G. Lynch, U. Lynen, ' M. Mang, T. Mohlenkamp, A. Moroni, W. F.J. Muller, ' M. Neumann, B. Ocker, C. A. Ogilvie, '~ G. F. Peaslee, J. Pochodzal...
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A general discussion is made concerning the ways in which one can get signatures about a possible liquid-gas phase transition in nuclear matter. Microcanonical temperature , heat capacity and second order derivative of the entropy versus energy formulas have been deduced in a general case. These formulas are exact, simply applicable and do not depend on any model assumption. Therefore, they are...
متن کاملMultifragmentation and the liquid-gas phase transition: an experimental overview
Two roads are presently being followed in order to establish the existence of a liquidgas phase transition in finite nuclear systems from nuclear reactions at high energy. The clean experiment of observing the thermodynamic properties of a finite number of nucleons in a container is presently only possible with the computer. Performed with advanced nuclear transport models, it has revealed the ...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 1996
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.76.372