On the thermodynamical behavior of cosmologies with time-varying speed of light and gravitational constant

Details On the thermodynamical behavior of cosmologies with time-varying speed of light and gravitational constant On the thermodynamical behavior of cosmologies with time-varying speed of light and gravitational constant

Aug 2003

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003basbr..23q..56s&link_type=abstract

Boletim da Sociedade Astronômica Brasileira (ISSN 0101-3440), vol.23, no.1, p.56-56

Astronomy and Astrophysics

Astronomy

Scientific paper

A manifestly covariant thermodynamic formulation is proposed for cosmologies with time-varying speed of light and gravitational constant. In a general relativistic framework, the variation of these fundamental constants lead to the creation of matter and energy, thereby altering the basic standard behavior of FRW cosmologies. Particular attention is given for the temperature evolution law, and some physical consequences are addressed to the case of "adiabatic" creation. The possibility of an accelerated universe in accordance with the recent Supernovae type Ia experiments is also discussed.

Affiliated with

Also associated with

No associations

Rating

On the thermodynamical behavior of cosmologies with time-varying speed of light and gravitational constant 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 On the thermodynamical behavior of cosmologies with time-varying speed of light and gravitational constant, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On the thermodynamical behavior of cosmologies with time-varying speed of light and gravitational constant will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1666150