FEYNMAN PROPAGATORS IN THE PRESENCE OF EXTERNAL POTENTIALS CONCENTRATED ON PLANES

被引：8

作者：

HENNIG, D

ROBASCHIK, D

机构：

[1] KARL MARX UNIV,ZENTRUM NAT WISSENSCH THEORET,O-7010 LEIPZIG,GERMANY

[2] KARL MARX UNIV,SEKT PHYS,WISSENSCH BEREICH QFT,O-7010 LEIPZIG,GERMANY

来源：

PHYSICS LETTERS A | 1990年 / 151卷 / 05期

关键词：

D O I：

10.1016/0375-9601(90)90757-F

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In the presence of external potentials given by delta-functions located on one or two parallel planes we determine the Feynman propagators for the relativistic scalar and spinor fields as solutions of the field equations, perform the nonrelativistic limit and compare them with known propagators.

引用

页码：209 / 214

页数：6

共 27 条

[1]

Albeverio S., 2005, SOLVABLE MODELS QUAN, V2nd ed.

[2]

BAGWAT KV, 1988, PHYS LETT A, V131, P8

[3] GREENS-FUNCTION AND PROPAGATOR FOR THE ONE-DIMENSIONAL DELTA-FUNCTION POTENTIAL [J].