Physics
Scientific paper
Aug 1991
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991phrvd..44..980a&link_type=abstract
Physical Review D (Particles, Fields, Gravitation, and Cosmology), Volume 44, Issue 4, 15 August 1991, pp.980-990
Physics
14
Particle-Theory And Field-Theory Models Of The Early Universe
Scientific paper
We study mutually and self-interacting Klein-Gordon fields in cosmic-string spacetimes. The discussion is based on cylindrical particle modes, which are physically interpreted in referring to the corresponding distributions of classical particles. The relation to asymptotic plane-wave modes and the related quantum-field-theoretical particle states is given. The transition probabilities of tree-level processes are discussed in general for Minkowskian and non-Minkowskian processes. Exact expressions for the total transition probabilities are worked out. Based on the phenomenon of localized absence, it is possible to approximately localize the non-Minkowskian processes of mutual interaction to cylindrical effective interaction regions around the cosmic string.
Audretsch Jürgen
Economou Athanasios
No associations
LandOfFree
Quantum-field-theoretical processes near cosmic strings: Transition probabilities and localization does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Quantum-field-theoretical processes near cosmic strings: Transition probabilities and localization, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantum-field-theoretical processes near cosmic strings: Transition probabilities and localization will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1307203