ON THE E/P-COSMIC RAYS AS MEDIATORS OF VISCOUS FORCES THAT CREATE SHOCK AND VORTEX STRUCTURES IN THE RADIO GALAXIES

Автор(и)

  • N. O. Tsvyk Institute of Radio Astronomy of NAS of Ukraine, Ukraine

DOI:

https://doi.org/10.18524/1810-4215.2015.28.71046

Ключові слова:

Radio galaxy, cosmic rays, viscosity, shocks

Анотація

There are for the galaxies of FRII type (like Cygnus A) studied a number of hydrodynamic and kinetic processes to transport of magnetized plasma with cosmic rays, and a stratification process of RG-lobe because of e\p-cosmic rays. We found that the jet and bow shock in radio galaxies are supported by the processes of e\p-cosmic rays (acceleration, radiation), and the effects of changes in viscosity inside the cocoon. Cosmic rays are working inside the "jet head" into the cocoon stratification: to the light caviton (with high kinematic viscosity) and to the heavy shock cover (with high magnetic viscosity). The post-jet-vortex is injected by diffusion of e-rays through the area of "jet head" MHD-turbulized, and it is flowing a caviton around. Alternatively, the bow shock accompanied super sound turbulent waves and flows with p-rays.

Посилання

Kaiser C.R. et al.: 1997, MNRAS, 286, 215.

Zanni C. et al.: 2003, A&A, 402, 949.

Kino M. et al.: 2004, MNRAS, 349, 336.

Mathews W.G. et al.: 2011, ApJ, 736, 6.

Mathews W.G. et al.: 2012, ApJ, 755, 13.

Tsvyk N.: 2010, in: Proc. of 10th Gamow's Odessa Astron. Соnf., Odessa, Ukraine, 142.

Machalski J. et al.: 2007, A&A, 462, 43.

Antonuccio-Delogu V. et al.: 2010, MNRAS, 405, 1303.

Bykov A.M. et al.: 2007, Physics–Uspekhi, 50, 141.

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Опубліковано

2016-06-13

Номер

Том 28 № 2 (2015)

Розділ

Радіоастрономія

Ліцензія

Авторське право (c) 2015 Odessa Astronomical Publications

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Відповідно Закону України про авторське право і суміжні права N 3792-XII від 23 грудня 1993 року