Excitation energy dependence of symmetry energy of finite nuclei - INSPIRE

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Excitation energy dependence of symmetry energy of finite nuclei

Jun, 2007

10 pages

Published in:

Phys.Rev.C 76 (2007) 041602

e-Print:

0706.3385 [nucl-th]

DOI:

10.1103/PhysRevC.76.041602

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Abstract: (arXiv)

A finite range density and momentum dependent effective interaction is used to calculate the density and temperature dependence of the symmetry energy coefficient Csym(rho,T) of infinite nuclear matter. This symmetry energy is then used in the local density approximation to evaluate the excitation energy dependence of the symmetry energy coefficient of finite nuclei in a microcanonical formulation that accounts for thermal and expansion effects. The results are in good harmony with the recently reported experimental data from energetic nucleus-nucleus collisions.

21.30.Fe
25.70.Mn
25.70.Pq
25.70.Gh
SYMMETRY ENERGY
BREAK-UP DENSITY
NUCLEAR EXPANSION
HOT NUCLEI

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