Zobrazeno 1 - 10
of 207
pro vyhledávání: '"Shematovich, V. I"'
Modeling the outflow of planetary atmospheres is important for understanding the evolution of exoplanet systems and for interpreting their observations. Modern theoretical models of exoplanet atmospheres become increasingly detailed and multicomponen
Externí odkaz:
http://arxiv.org/abs/2105.14343
Because of their activity, late-type stars are known to host powerful flares producing intense high-energy radiation on short time-scales that may significantly affect the atmosphere of nearby planets. We employ a one-dimensional aeronomic model to s
Externí odkaz:
http://arxiv.org/abs/1811.02303
By applying an one-dimensional aeronomic model of the upper atmosphere of the close-in giant planet HD 209458b, we study the reaction of the planetary atmosphere to an additional heating caused by the influence of a stellar flare. It is shown that th
Externí odkaz:
http://arxiv.org/abs/1807.02271
Autor:
Avtaeva, A. A.1 (AUTHOR) nastyaavt@inasan.ru, Shematovich, V. I.1 (AUTHOR)
Publikováno v:
Astronomy Reports. Oct2023, Vol. 67 Issue 10, p979-990. 12p.
A self-consistent, aeronomic model of the upper atmosphere of a "hot Jupiter" including reactions involving suprathermal photoelectrons is presented. This model is used to compute the height profiles of the gas density, velocity, and temperature in t
Externí odkaz:
http://arxiv.org/abs/1706.02098
Autor:
Fossati, L., Bourrier, V., Ehrenreich, D., Haswell, C. A., Kislyakova, K. G., Lammer, H., Etangs, A. Lecavelier des, Alibert, Y., Ayres, T. R., Ballester, G. E., Barnes, J., Bisikalo, D. V., Collier, A., Cameron, Czesla, S., Desert, J. -M., France, K., Guedel, M., Guenther, E., Helling, Ch., Heng, K., Homstrom, M., Kaltenegger, L., Koskinen, T., Lanza, A. F., Linsky, J. L., Mordasini, C., Pagano, I., Pollacco, D., Rauer, H., Reiners, A., Salz, M., Schneider, P. C., Shematovich, V. I., Staab, D., Vidotto, A. A., Wheatley, P. J., Wood, B. E., Yelle, R. V.
Exoplanet science is now in its full expansion, particularly after the CoRoT and Kepler space missions that led us to the discovery of thousands of extra-solar planets. The last decade has taught us that UV observations play a major role in advancing
Externí odkaz:
http://arxiv.org/abs/1503.01278
Autor:
Simonova, A. A.1,2 (AUTHOR) simonova.aa19@physics.msu.ru, Shematovich, V. I.1 (AUTHOR)
Publikováno v:
Astrophysical Bulletin. Jun2023, Vol. 78 Issue 2, p217-224. 8p.
Publikováno v:
Astronomy Reports, V. 57, Pp. 715-725 (2013)
As a rule, the orbital velocities of "hot Jupiters," i.e., exoplanets with masses comparable to the mass of Jupiter and orbital semi-major axes less than 0.1 AU, are supersonic relative to the stellar wind, resulting in the formation of a bow shock.
Externí odkaz:
http://arxiv.org/abs/1311.4441
Publikováno v:
From Interacting Binaries to Exoplanets: Essential Modeling Tools, Proceedings of the International Astronomical Union, IAU Symposium, Volume 282, p. 545-546, 2012
We have performed numerical simulations of the interaction between "hot Jupiter" planet and gas of the stellar wind using numerical code developed for investigations of binary stars. With this code we have modeled the structure of the gaseous flow in
Externí odkaz:
http://arxiv.org/abs/1210.7646
Autor:
Kalinicheva, E. S.1 (AUTHOR) kalinicheva@inasan.ru, Shematovich, V. I.1 (AUTHOR), Savanov, I. S.1 (AUTHOR)
Publikováno v:
Astronomy Reports. Dec2022, Vol. 66 Issue 12, p1318-1324. 7p.