Analytical expressions for the dispersive contributions to the nucleon-nucleus optical potential

被引：33

作者：

Quesada, JM

Capote, R

Molina, A

Lozano, M

Raynal, J

机构：

[1] Univ Seville, Dept Fis Atom Mol & Nucl, E-41080 Seville, Spain

[2] Ctr Estudios Aplicados Desarrollo Nucl, Havana, Cuba

来源：

PHYSICAL REVIEW C | 2003年 / 67卷 / 06期

关键词：

D O I：

10.1103/PhysRevC.67.067601

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Analytical solutions of dispersion relations in the nucleon-nucleus optical model have been found for both volume and surface potentials. For the energy dependence a standard Brown-Rho function has been assumed for both the volume and surface imaginary contributions multiplied in this later case by a decreasing exponential function. The solutions are valid for any even value of the powers appearing in these functional forms.

引用

页数：3

共 12 条

[1]

Abramowitz M, 1968, APPL MATH SERIES, V55

[2]

[Anonymous], P SPEC M NUCL NUCL O

[3] THE GIANT GAMOW-TELLER RESONANCE [J].