Quasiclassical solutions of the Klein-Gordon equation in a space-time with closed time-like curves

被引:0
|
作者
Neronov, AY [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Moscow 119899, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1134/1.558463
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A formulation of the Cauchy problem for the Klein-Gordon equation in a space-time with a wormhole is studied. It is shown that if closed time-like curves pass through the Cauchy surface, then a global solution exists in the high-frequency (quasiclassical) limit only if the initial data satisfy nonlocal consistency conditions. In the simplest case these conditions determine a discrete spectrum of frequencies (energies of a quasiclassical scalar particle). (C) 1998 American Institute of Physics.
引用
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页码:1 / 5
页数:5
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