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Thermal properties of nuclei in the energy density formalism

Тепловые свойства ядер в формализме плотности энергии

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Il Nuovo Cimento A (1971-1996)

Summary

Several thermal properties of finite nuclei are calculated using the energy density formalism and a variational method with trial functions of Fermi type. The change with temperature of the density distribution is studied. The level density parameter is found for small excitation. The influence of the Weizsäcker inhomogeneity correction to the kinetic energy is shown.

Riassunto

Si calcolano alcune proprietà termiche dei nuclei finiti usando il formalismo della densità d'energia e un metodo variazionale con funzioni di prova del tipo di Fermi. Si studia il cambiamento della distribuzione di densità con la temperatura. Si trova il parametro di densità di livello una piccola eccitazione. Si mostra l'influenza della correzione di non omogeneità di Weizsäcker all'energia cinetica.

Резюме

Используя формализм плотности энергии и вариационный метод с пробными функциями типа Ферми, определяются некоторые тепловые свойства конечных ядер. Исследуется изменение распределения плотности с температурой. Для малых возбуждений определяется параметр плотности уровней. Отмечается влияние поправки Вайцзекера, связанной с неоднородностью, на кинетическу№ энерги№.

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Authors and Affiliations

  1. Departamento de Física Teórica, Univeridad de Santander, Santander, Spain

    S. Marcos & E. Santos

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  1. S. Marcos
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  2. E. Santos
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Marcos, S., Santos, E. Thermal properties of nuclei in the energy density formalism. Il Nuovo Cimento A (1971-1996) 78, 135–146 (1983). https://doi.org/10.1007/BF02778179

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