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Heavy-ion optical potentials at finite temperature calculated using a complex effective interaction derived from a realistic force |
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| Authors: | G La Rana C Ngô Amand Faessler L Rikus R Sartor M Barranco X Viñas |
| Institution: | DPh-N/MF, CEN Saclay, 91191 Gif-sur-Yvette Cedex, France;Institut für Theoretische Physik der Universität Tübingen, D-7400 Tübingen, West-Germany;Facultad de Fisica, Universidad de Barcelona, Diagonal 645, Barcelona 28, Spain |
| Abstract: | Hot density distributions of heavy ions generated by a modified Thomas-Fermi calculation at finite temperature are used to calculate the optical potential using the double-folding method and a complex effective energy and density-dependent interaction deduced from a realistic NN (Reid soft-core) force in nuclear matter. The real and the imaginary part of the optical potential become more attractive when the temperature increases. |
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