Artículo
A phenomenological imaginary part of the optical potential for heavy ions
Autor/es | Quesada Molina, José Manuel
Lozano Leyva, Manuel Luis Madurga Lacalle, Gonzalo |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 1983 |
Fecha de depósito | 2017-05-18 |
Publicado en |
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Resumen | The depth of the imaginary part of the optical potential is derived from the assumption that, at a given energy and for each partial wave L, it is proportional to the compound nucleus density level up to a given excitation ... The depth of the imaginary part of the optical potential is derived from the assumption that, at a given energy and for each partial wave L, it is proportional to the compound nucleus density level up to a given excitation energy above the yrast level corresponding to the angular momentum L, and remains a constant for smaller values of L. The prescription is successfully tested for the system 16O + 28Si at nine different projectile energies between 33 and 81 MeV; it fails however at 141.5 MeV, as expected, because other channels, besides elastic scattering and fusion, are important. |
Cita | Quesada Molina, J.M., Lozano Leyva, M.L. y Madurga Lacalle, G. (1983). A phenomenological imaginary part of the optical potential for heavy ions. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 125 (1), 14-18. |
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A Phenomenological imaginary.pdf | 318.7Kb | [PDF] | Ver/ | |