Generalized approach to entropy determination in heavy-ion collisions (CROSBI ID 473769)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Dželalija, Mile ; Cindro, Nikola ; Basrak, Zoran ; Čaplar, Roman ; Korolija, Milorad
engleski
Generalized approach to entropy determination in heavy-ion collisions
Assuming the uniformly distributed nucleons in configuration space at the time of freeze out, we propose the way for a unique cell-size determination in momentum space. Then, using the nucleon occupation probability function in momentum space, we determine the values of generalized entropy for the Au + AU reaction at incident energies of 150, 250, and 400 A MeV. The data have been obtained with the FOPI facility at SISIGSI, Darmstadt. Central collisions have been selected by a proper cut of the ERAT observable defined as the ratio of the transverse to the longitudinal kinetic energies of the fragments in the center-of-mass forward hemisphere. The extracted values of entropy per nucleon are in good agreement with the values obtained in earlier FOPI Collaboration studies.
nuclear physics; heavy ions; intermediate energies; entropy;occupation probability function
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Podaci o prilogu
365-369-x.
2000.
objavljeno
Podaci o matičnoj publikaciji
Korolija, Milorad ; Basrak, Zoran ; Čaplar, Roman
Singapur: World Scientific Publishing
Podaci o skupu
Nepoznat skup
predavanje
29.02.1904-29.02.2096