Abstract
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).
| Original language | English |
|---|---|
| Pages (from-to) | 421-422 |
| Number of pages | 2 |
| Journal | Proceedings of the International Astronomical Union |
| Volume | 2 |
| Issue number | S238 |
| DOIs | |
| Publication status | Published - Aug 1 2006 |
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All Science Journal Classification (ASJC) codes
- Medicine (miscellaneous)
- Astronomy and Astrophysics
- Nutrition and Dietetics
- Public Health, Environmental and Occupational Health
- Space and Planetary Science
Cite this
Steady models of optically thin, magnetically supported two-temperature accretion disks around a black hole. / Oda, H.; Nakamura, K. E.; MacHida, M.; Matsumoto, R.
In: Proceedings of the International Astronomical Union, Vol. 2, No. S238, 01.08.2006, p. 421-422.Research output: Contribution to journal › Article
}
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.
PY - 2006/8/1
Y1 - 2006/8/1
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).
UR - http://www.scopus.com/inward/record.url?scp=37049034483&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=37049034483&partnerID=8YFLogxK
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 -