MATRIX-ELEMENTS BETWEEN VECTOR HYPERSPHERICAL STATES

被引：13

作者：

BARNEA, N ^{[1
]}

机构：

[1] MAX PLANCK INST NUCL PHYS, W-6900 HEIDELBERG 1, GERMANY

来源：

PHYSICAL REVIEW A | 1991年 / 44卷 / 11期

关键词：

D O I：

10.1103/PhysRevA.44.7053

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Three-body symmetrized vector hyperspherical harmonic functions, realizing irreducible representations of the permutation group of three particles, are constructed and expressed in terms of Wigner D functions. Matrix elements of arbitrary two-body potentials between these hyperspherical states, including their velocity-dependent parts, are calculated analytically and expressed through the sum of products of the Wigner 3-j symbols and explicitly written functions of the radial variable.

引用

页码：7053 / 7064

页数：12

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