PROPAGATORS FOR SHAPE-INVARIANT SINGULAR POTENTIALS

被引：3

作者：

JAYANNAVAR, AM

KHARE, A

机构：

[1] Institute of Physics, Sachivalaya Marg

来源：

PHYSICAL REVIEW D | 1993年 / 47卷 / 10期

关键词：

D O I：

10.1103/PhysRevD.47.4796

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that the propagators K (x,y;t) for the shape-invariant singular potentials 1/x2, n(n + 1)/x2, and 1/2omega2x2 + 1/x2 as obtained by Das and Huang are not correct, being singular at x = 0 and y = 0. By modifying their procedure we are able to obtain correct propagators for these three potentials.

引用

页码：4796 / 4797

页数：2

共 8 条

[1] ASPECTS OF SUPERSYMMETRIC QUANTUM-MECHANICS
COOPER, F
FREEDMAN, B
[J]. ANNALS OF PHYSICS, 1983, 146 (02) : 262 - 288
[2] EXPLICIT WAVEFUNCTIONS FOR SHAPE-INVARIANT POTENTIALS BY OPERATOR TECHNIQUES
DABROWSKA, JW
KHARE, A
SUKHATME, UP
[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1988, 21 (04): : L195 - L200
[3] PROPAGATORS FOR SHAPE-INVARIANT POTENTIALS
DAS, A
HUANG, WJ
[J]. PHYSICAL REVIEW D, 1990, 41 (10): : 3241 - 3247
[4] EXACTNESS OF SUPERSYMMETRIC WKB SPECTRA FOR SHAPE-INVARIANT POTENTIALS
DUTT, R
KHARE, A
SUKHATME, UP
[J]. PHYSICS LETTERS B, 1986, 181 (3-4) : 295 - 298
[5] GANDENSHTEIN L, 1983, JETP LETT, V38, P356
[6] FEYNMAN PATH-INTEGRALS - SOME EXACT RESULTS AND APPLICATIONS
KHANDEKAR, DC
LAWANDE, SV
[J]. PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1986, 137 (2-3): : 115 - +
[7] KHARE A, 1988, J PHYS A, V21, pL500
[8] WITTEN E, 1981, NUCL PHYS B, V185, P513

← 1 →