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General Relativity and Gravitation

, Volume 17, Issue 6, pp 579–593 | Cite as

On the scalar-tetradic theories of gravitation: Cosmology and gravitational radiation

  • D. Sáez
Research Articles

Abstract

The so-called scalar-tetradic theoriesA andB generalize Møller's theory of gravitation. In this work, some results previously obtained in Møller's theory are extended to the theoriesA andB. When the parametersW andλ*. of the theoryA are not too small (or large), the losses of energy and angular momentum of a nongravitationally bound system are proved to be the same as in general relativity. The basic equations of cosmology are derived and some topics are treated. In particular, any density of energyρ0 (10−29 g cm−3ρ0 ≳ 10−31 g cm−3) appears to be compatible with the observational values ofH0 (Hubble constant) andqo (deceleration parameter) in the theory A; thus, no intergalactic energy assumption is necessary.

Keywords

Radiation General Relativity Angular Momentum Differential Geometry Basic Equation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1985

Authors and Affiliations

  • D. Sáez
    • 1
  1. 1.Departamento de Mecánica y AstronomíaFacultad de MatemáticasValenciaSpain

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