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: http://master.sai.msu.ru/en/osa/archive/2012/03/02/
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# | Reporters | Report title | Duration |
1 | Захаров А. Ф. |
Черная дыра в центре Галактики | 45 min. |
2 | Липунов В. М. (МГУ, ГАИШ МГУ) |
Новости | 10 min. |
It is generally accepted now that there is a supermassive black hole
at the Galactic Center. We review observational studies to prove
the claim about a black hole existence at the Galactic Center.
Observations of trajectories of bright stars at the Galactic Center
in IR band have been done with an enormous precision. Two groups of
people led by R. Genzel (Germany) and A. Ghez (USA) done the
observations in IR band with the largest optical telescopes and as a
result in 2012 R. Genzel and A. Ghez were awarded by the Crafoord
prize. We discuss theoretical studies connected with the
observations. A great progress of the Galactic center has been done
with VLBI observations in mm band. We review theoretical studies and
their links with observations to get constraints on parameters of
the Galactic Center potential and as a result to evaluate parameters
of the black hole and distributions of stellar cluster and dark
matter near the black hole.
All seminars: