Gravitational Vacuum Hypothesis and Cosmology with Variable Particle Number

Details Gravitational Vacuum Hypothesis and Cosmology with Variable Particle Number Gravitational Vacuum Hypothesis and Cosmology with Variable Particle Number

Nov 1981

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1981ijtp...20..831s&link_type=abstract

International Journal of Theoretical Physics, Volume 20, Issue 11, pp.831-841

Physics

1

Scientific paper

We discuss a heurisitic model of gravitational vacuum as a set of virtual, radiating planckeons, particles with Planck size ( L) and mass ( ħ/cL). Combined with Dirac's large number hypothesis, this gives the minimum universe scale factor value a min˜10-13 cm, the strong interaction length ( a = L just when a= a min ). Taking this state as an initial one using standard quantum techniques, we consider particle creation by planckeons. Under some reasonable assumptions we obtain the present number of particles with nucleon mass close to observations, N ˜ 1080. A criterion for gravitational stability of particles is formulated and some applications of the corresponding mass formula are considered. In particular, Fermi's weak interaction constant is expressed in terms of a and L and a finite value for the neutrino mass is obtained.

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