On a Possible Parity Non-Conservation in Gravitational Interactions
Vyacheslav N. Streltsov
Keywords: antigravity, antiparticles.
It is emphasized that antigravity (an effective repulsion of antiparticles) is a consequence of gravity invariance relative to the time reversal T. This allows one to distinguish true elementary particles from antiparticles among mesons. Attention is given to a possible violation of T-symmetry and parity non-conservation in gravitational interactions. This makes a search for antigravity a paramount task.
