TY - JOUR
T1 - Steady models of optically thin, magnetically supported two-temperature accretion disks around a black hole
AU - Oda, H.
AU - Nakamura, K. E.
AU - MacHida, M.
AU - Matsumoto, R.
N1 - Funding Information:
The authors thank Drs. M.A. Abramowicz, C. Akizuki, C. Done, J. Fukue, S. Hirose, Y. Kato, S. Mineshige, K. Ohsuga, R.A. Remillard, and K. Watarai for their valuable comments and discussions. This work was supported in part by the Grants-in-Aid for Scientific Research of the Ministry of Education, Culture, Sports, Science and Technology (RM: 17030003), Japan Society for the Promotion of Science (JSPS) Research Fellowships for Young Scientists (MM: 17-1907, 18-1907).
PY - 2006/8
Y1 - 2006/8
N2 - We obtained steady solutions of optically thin two-temperature magnetized accretion disks around a black hole. We included relativistic bremsstrahlung cooling, synchrotron cooling and inverse Compton effects and assumed that the disk is threaded by toroidal magnetic field. We found that a magnetic pressure dominated new branch, which we call a low- branch, appears in the thermal equilibrium curves. The luminosity of the optically thin, magnetically supported disk can exceed 10% of the Eddington luminosity (0.1 LEdd).
AB - We obtained steady solutions of optically thin two-temperature magnetized accretion disks around a black hole. We included relativistic bremsstrahlung cooling, synchrotron cooling and inverse Compton effects and assumed that the disk is threaded by toroidal magnetic field. We found that a magnetic pressure dominated new branch, which we call a low- branch, appears in the thermal equilibrium curves. The luminosity of the optically thin, magnetically supported disk can exceed 10% of the Eddington luminosity (0.1 LEdd).
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U2 - 10.1017/S1743921307005753
DO - 10.1017/S1743921307005753
M3 - Article
AN - SCOPUS:37049034483
VL - 2
SP - 421
EP - 422
JO - Proceedings of the International Astronomical Union
JF - Proceedings of the International Astronomical Union
SN - 1743-9213
IS - S238
ER -
