Abstract
If gravity arises as a consequence of quantum corrections of gauge theory it is necessary to take into account that the parameter ε{lunate} of a non-minimal coupling of the scalar field ψ with a curvature is the function ε{lunate}(φ{symbol})=η+ [e2/2(4π)2][ln(φ{symbol}2/μ 2)-3]. The model allows for the chaotic inflation scenario. At η=e2/(4π)2 the rate of decrease of the gravitational constant is |G|/G<eH2/mP; in the postinflation epoch the structure of the theory practically coincides with that of Einstein's general relativity.
Original language | English |
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Pages (from-to) | 364-367 |
Number of pages | 4 |
Journal | Physics Letters B |
Volume | 222 |
Issue number | 3-4 |
DOIs | |
State | Published - 25 May 1989 |
Externally published | Yes |
ASJC Scopus subject areas
- Nuclear and High Energy Physics