Published November 12, 1979 | Version v1
Journal article Metadata-only

Cosmological particle production

Creators

  • 1. Frankfurt Univ. (Germany, F.R.). Inst. fuer Theoretische Physik

Description

The authors apply the WKB approximation of path integrals to pair creation in expanding universes. Friedman cosmologies for arbitrary equations of state p = αrho are discussed. Observational data are in favor of a stiff equation of state (p approximately rho). (Auth.)

Additional details

Publishing Information

Journal Title
Phys. Lett., A
Journal Volume
74
Journal Issue
3-4
Series
Phys. Lett., A.
Journal Page Range
281-284
ISSN
0375-9601

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
11533404
Subject category
S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
COSMOLOGICAL MODELS; COSMOLOGY; EQUATIONS OF STATE; EXPANSION; PAIR PRODUCTION; UNIVERSE; WKB APPROXIMATION
Descriptors DEC
EQUATIONS; INTERACTIONS; MATHEMATICAL MODELS; PARTICLE INTERACTIONS; PARTICLE PRODUCTION