STATISTICAL-THEORY OF NUCLEAR-REACTIONS BASED ON A VARIATIONAL PRINCIPLE

被引：33

作者：

MELLO, PA

机构：

[1] Instituto de Física, Universidad Nacional Autónoma de México, Mexico 20, D.F.

来源：

PHYSICS LETTERS B | 1979年 / 81卷 / 02期

关键词：

D O I：

10.1016/0370-2693(79)90498-2

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A statistical theory of nuclear reactions is constructed by proposing a trial distribution for the S-matrix, whose parameters, determined through a variational principle, depend only upon the optical s matrix. The physically relevant quantities are thus introduced from the outset. In a few simple cases which are calculated explicitly, excellent results are obtained in the limit of strong absorption. © 1979.

引用

页码：103 / 106

页数：4

共 11 条

[1] Agassi D., 1975, Physics Reports. Physics Letters Section C, V22c, P145, DOI 10.1016/0370-1573(75)90028-9
[2] ENTROPY AND CHEMICAL CHANGE .3. MAXIMAL ENTROPY (SUBJECT TO CONSTRAINTS) PROCEDURE AS A DYNAMICAL THEORY
ALHASSID, Y
LEVINE, RD
[J]. JOURNAL OF CHEMICAL PHYSICS, 1977, 67 (10) : 4321 - 4339
[3] DYSON FJ, 1962, J MATH PHYS, V3, P140, DOI 10.1063/1.1703773
[4] HAUSER-FESHBACH THEORY AND ERICSON FLUCTUATIONS IN PRESENCE OF DIRECT REACTIONS
ENGELBRECHT, CA
WEIDENMULLER, HA
[J]. PHYSICAL REVIEW C, 1973, 8 (03): : 859 - 862
[5] THE INELASTIC SCATTERING OF NEUTRONS
HAUSER, W
FESHBACH, H
[J]. PHYSICAL REVIEW, 1952, 87 (02): : 366 - 373
[6] DIRECT REACTIONS AND HAUSER-FESHBACH THEORY
HOFMANN, HM
RICHERT, J
TEPEL, JW
WEIDENMULLER, HA
[J]. ANNALS OF PHYSICS, 1975, 90 (02) : 403 - 437
[7] MODIFICATION OF HAUSER-FESHBACH CALCULATIONS BY DIRECT REACTION CHANNEL COUPLING
KAWAI, M
KERMAN, AK
MCVOY, KW
[J]. ANNALS OF PHYSICS, 1973, 75 (01) : 156 - 170
[8] LEVINE RD, 1976, MODERN THEORETICAL C, V3
[9] DIRECT REACTION EFFECTS ON COMPOUND CROSS-SECTIONS
MOLDAUER, PA
[J]. PHYSICAL REVIEW C, 1975, 12 (03): : 744 - 756
[10] MOLDAUER PA, 1978, STATISTICAL THEORY N

← 1 2 →