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Particle production in curved spacetime
被引：0
作者：
N G Sarkar
S Biswas
机构：
[1] University of Kalyani,Department of Physics
来源：
Pramana
|
1998年
/
50卷
关键词：
Particle production;
Robertson-Walker spacetime;
parametric resonance;
03.65;
04.62;
98.80;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Particle production in curved spacetime has been discussed through the method of complex time WKB approximation. We consider Dirac equation in non-flat spacetime to understand particle production as particle-antiparticle rotation. The method is also generalized to understand particle production through parametric resonance. To understand the method of CWKB we consider particle production in Kasner spacetime as an example.
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页码：109 / 131
页数：22
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