Investigation of the low-lying negative-parity states in Ir-194 using extended supersymmetry

被引：27

作者：

Jolie, J ^{[1
]}

Garrett, PE ^{[1
]}

机构：

[1] UNIV KENTUCKY,DEPT PHYS & ASTRON,LEXINGTON,KY 40506

来源：

NUCLEAR PHYSICS A | 1996年 / 596卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0375-9474(95)00403-3

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：

A prediction for the negative-parity states originating from the odd-fermion configurations (nu 3P(1/2),nu 3P(3/2), nu 2f(5/2) x pi d(3/2)) coupled to an O(6) boson core is obtained for Ir-194, from the known experimental spectra of the nuclei Os-192, Os-193 and Ir-193 using the U-nu(6/12) x U-pi(6/4) extended supersymmetry. To test the prediction in detail, the spectroscopic factors for the Ir-193(d,p)Ir-194 reaction are calculated and compared to experimental values. A comparison of the results with those of the Interacting Boson Fermion Fermion Model is also presented.

引用

页码：234 / 250

页数：17

共 30 条

[1]

ALGORA A, IN PRESS Z PHYS

[2] BOSE-FERMI SYMMETRY CHAIN FOR THE DESCRIPTION OF ODD-ODD NUCLEI [J].