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Gauge theories, time-dependence of the gravitational constant and antigravity in the early universe

1980; Elsevier BV; Volume: 93; Issue: 4 Linguagem: Inglês

10.1016/0370-2693(80)90350-0

1873-2445

Andrei Linde,

Particle physics theoretical and experimental studies

It is shown that the interaction of the gravitational field with matter leads to a strong modification of the effective gravitational constant in the early universe. In certain cases this leads even to the change of sign of the gravitational constant, i.e. to antigravity in the early universe.