A varying cosmological term as a link between cosmology and microphysics

Details A varying cosmological term as a link between cosmology and microphysics A varying cosmological term as a link between cosmology and microphysics

Nov 1993

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1993ap%26ss.209..309m&link_type=abstract

Astrophysics and Space Science (ISSN 0004-640X), vol. 209, no. 2, p. 309-312

Physics

1

Cosmology, Gravitational Constant, Hubble Constant, Quantum Theory, Relativity, Dirac Equation, Field Theory (Physics), Particle Mass, Space-Time Functions

Scientific paper

The Weinberg relation (which connects the Hubble constant H to the mass of a typical elementary particle) is an empirical relation hitherto unexplained. I suggest an explanation based on the Zel'dovich energy tensor of vacuum in a Robertson-Walker universe with constant deceleration parameter, q = const. This model leads to: (1) the Weinberg relation, (2) a varying cosmological term logical and scaling as H squared, (3) a varying gravitational constant G scaling as H, (4) a matter creation process throughout the universe at the rate 10-47g/s cu cm, (5) a deceleration parameter in the range -1 to 1/2, which allows a horizon-free universe and makes the law G/H = constant, consistent with the Viking lander data on the orbit of planet Mars.

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