The Kepler problem and collisions of negative masses
N.S. Kardasheva aAstro Space Centre, Lebedev Physical Institute, Russian Academy of Sciences, ul. Profsoyuznaya 84/32, Moscow, 117997, Russian Federation bNational Research Centre ‘Kurchatov Institute’, pl. akad. Kurchatova 1, Moscow, 123182, Russian Federation cNiels Bohr Institute, Blegdamsvej 17, Copenhagen, DK-2100, Denmark
Processes of mechanical interaction between systems containing negative-mass bodies are considered, showing that the laws of physics lead to no inconsistencies when applied to such systems.