Within the theory of the unlimited three-body proЫem, i.е., а planet orblts one component in а Ьinary stellar system, the dynamic stabllity of extra-solar planets is examined. The distance between the stars is much Ьigger than that between one star and the planet. The possiЫe conditions of dynamic stabllity are represented Ьу orbltal parameters: the mutual inclination of the orblts, the ratio of their major semiaxes, and the masses of the components. The systems Gliese 86 and 61 Cygni are theoretically studied. The results are corroborated Ьу numerical integration.
Sternberg State Institute of Astronomy
Science News of the Faculty of Physics, Lomonosov Moscow State University
This new information publication, which is intended to convey to the staff, students and graduate students, faculty colleagues and partners of the main achievements of scientists and scientific information on the events in the life of university physicists.