Zobrazeno 1 - 10
of 770
pro vyhledávání: '"A. Tutukov"'
Autor:
Z. Shhagapsoev, A. Tutukov
Publikováno v:
Вестник университета, Vol 0, Iss 2, Pp 257-259 (2019)
The article tells about the current state of the drug situation in the Russian Federation. Illicit traffic in narcotic drugs and psychotropic substances in the realities of the Russian state in recent years has increased significantly, providing a ve
Externí odkaz:
https://doaj.org/article/21e4edcb7dd94732987580f3d470bd3c
Autor:
Bogomazov, A. I., Tutukov, A. V.
Publikováno v:
MNRAS, 525, 952 (2023)
In this population synthesis work we study a variety of possible origin channels of supernovae type Ia (SNe Ia) Among them mergers of carbon-oxygen (CO) and oxygen-neon (ONe) white dwarfs (WDs) under the influence of gravitational waves are considere
Externí odkaz:
http://arxiv.org/abs/2307.16556
Autor:
Z. Shhagapsoev, A. Tutukov
Publikováno v:
Вестник университета, Vol 0, Iss 2, Pp 257-259 (2016)
The article tells about the current state of the drug situation in the Russian Federation. Illicit traffic in narcotic drugs and psychotropic substances in the realities of the Russian state in recent years has increased significantly, providing a ve
Externí odkaz:
https://doaj.org/article/b3e1104475b64a35adf9e1771b81ca95
Publikováno v:
MNRAS 514, 5375 (2022)
The neutron star low mass X-ray binary (LMXB) AX J1745.6-2901 was detected an anomalously fast decrease of orbital period. The decreasing rate of orbital period exceeds the contribution of all processes extracting angular momentum from the binary sta
Externí odkaz:
http://arxiv.org/abs/2206.04025
Autor:
Sariya, Devesh P., Jiang, Ing-Guey, Sizova, M. D., Postnikova, E. S., Bisht, D., Chupina, N. V., Vereshchagin, S. V., Yadav, R. K. S., Rangwal, G., Tutukov, A. V.
We present an investigation of NGC 2158 using Gaia-DR2 data. We identified 800 most likely cluster members with membership probability higher than 90%. The mean proper motions of this object are determined as (mu_{x}=-0.203 \pm 0.003, mu_{y}=-1.99 \p
Externí odkaz:
http://arxiv.org/abs/2012.06342
In this article, we proceed to study convection as a possible factor of episodic accretion in protoplanetary disks. Within the model presented in Article~I, the accretion history is analyzed at different rates and areas of matter inflow from the enve
Externí odkaz:
http://arxiv.org/abs/2009.07750
Akademický článek
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The role of convection in the gas-dust accretion disk around a young star is studied. The evolution of a Keplerian disk is modeled using the Pringle equation, which describes the time variations of the surface density under the action of turbulent vi
Externí odkaz:
http://arxiv.org/abs/1912.08572
Recently discovered bursts of gravitational waves provide a good opportunity to verify the current view on the evolution of close binary stars. Modern population synthesis computer programs help to study this evolution from two main sequence stars up
Externí odkaz:
http://arxiv.org/abs/1811.02294
Publikováno v:
Astronomy Reports. Dec2023, Vol. 67 Issue 12, p1418-1441. 24p.