Irreversible Matter Creation in Inflationary Cosmology

Details Irreversible Matter Creation in Inflationary Cosmology Irreversible Matter Creation in Inflationary Cosmology

Sep 1997

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1997ap%26ss.253..161h&link_type=abstract

Astrophysics and Space Science, Volume 253, Issue 1, pp.161-175

Astronomy and Astrophysics

Astrophysics

11

Scientific paper

Irreversible matter creation is investigated in a two-component (scalar field and ordinary matter) cosmological fluid in a homogeneous spatially flat and isotropic Friedmann-Robertson-Walker (FRW) inflationary Universe during its reheating era. The thermodynamics of open systems as applied together with the gravitational field equations to the two-component cosmological fluid leads to a generalisation of the elementary reheating theory in which the decay (creation) pressures are explicitly considered as parts of the fluid stress-energy tensor. Particular models describing coherently oscillating scalar waves and leading to a high particle production at the beginning of the oscillatory period are considered too.

Affiliated with

Also associated with

No associations

Rating

Irreversible Matter Creation in Inflationary Cosmology 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 Irreversible Matter Creation in Inflationary Cosmology, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Irreversible Matter Creation in Inflationary Cosmology will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1224445