FIXED-J SPECTRAL DISTRIBUTIONS IN LARGE SHELL-MODEL SPACES .1. SCALAR CENTROIDS AND WIDTHS

被引：8
作者：
JACQUEMIN, C
SPITZ, S
机构：
[1] Division de Physique Théorique, Institut de Physique Nucléaire, Orsay
来源：
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1979年 / 290卷 / 03期
关键词：
D O I：
10.1007/BF01408540
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：
The centroids and widths defining Gaussian approximate spectroscopic strength distributions of nJT spaces are calculated exactly via a direct method. The results in the (sd) shell nuclei and even mass Pb isotopes with 198≦A≦204 exhibit a smooth behaviour versus J of both fixed JT centroids and widths if the spectroscopic space dimensionality is large enough. © 1979 Springer-Verlag.
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页码：251 / 260
页数：10
相关论文
共 18 条
[1]   LOW-LYING HIGH-SPIN STATES IN NEUTRON DEFICIENT LEAD ISOTOPES [J].
ALBOUY, G ;
LAGRANGE, JM ;
PAUTRAT, M ;
ROULET, C ;
SERGOLLE, H ;
VANHORENBEECK, J .
PHYSICA SCRIPTA, 1972, 6 (5-6) :219-221
[2]  
BALDRIGE WJ, UNPUBLISHED
[3]   2-BODY RANDOM HAMILTONIAN AND LEVEL DENSITY [J].
BOHIGAS, O ;
FLORES, J .
PHYSICS LETTERS B, 1971, B 34 (04) :261-&
[4]   VALIDITY OF SPECTRAL DISTRIBUTION METHODS IN SPECTROSCOPY [J].
CHANG, FS ;
ZUKER, A .
NUCLEAR PHYSICS A, 1972, A198 (02) :417-&
[5]   DISTRIBUTION METHODS FOR NUCLEAR ENERGIES, LEVEL DENSITIES, AND EXCITATION STRENGTHS [J].
CHANG, FS ;
FRENCH, JB ;
THIO, TH .
ANNALS OF PHYSICS, 1971, 66 (01) :137-&
[6]  
FRENCH JB, 1967, NUCLEAR STRUCTURE
[7]   DEPENDENCE OF SHELL-MODEL STATE DENSITIES ON ANGULAR-MOMENTUM [J].
GINOCCHIO, JN ;
YEN, MM .
NUCLEAR PHYSICS A, 1975, A239 (03) :365-396
[8]   ANGULAR-MOMENTUM DEPENDENCE OF DENSITY OF STATES [J].
GINOCCHIO, JN .
PHYSICAL REVIEW LETTERS, 1973, 31 (20) :1260-1263
[9]  
HALBERT EC, 1971, ADVANCES NUCLEAR STA, V4, P316
[10]   METHOD OF CALCULATION OF J-FIXED SHELL-MODEL SPECTRAL DISTRIBUTIONS [J].
JACQUEMIN, C .
PHYSICS LETTERS B, 1973, B 43 (04) :253-258
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