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Covariant description of particle creation in curved spaces

โœ Scribed by H. Rumpf


Book ID
112834183
Publisher
Springer-Verlag,Italian Physical Society
Year
1976
Weight
588 KB
Volume
35
Category
Article
ISSN
0369-3554

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Thermal and Dynamical Particle Creation
โœ Carlos E. Laciana ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 220 KB

A generalization of thermo field dynamics to a curved geometry is proposed. In particular a neutral scalar field minimally coupled to gravity is considered as matter content in a Robertson Walker metric. A nonlinear amplification in the particle creation is obtained, due to the altogether action of