Astrophysics and Space Science Aims and scope Submit manuscript V. A. Urpin 27 Accesses Explore all metrics Abstract A simple but sufficiently accurate method for calculating an accretion disk structure is developed. The detailed analysis of the accretion disk is fulfilled by using this method. ...
Astrophysics and Space Science DOI 10.1007/sXXXXX-XXX-XXXX-X Linkage between Accretion Disks and Blazars 来自 Citeseer 喜欢 0 阅读量: 427 作者:GV Bicknell,J Li,GV Bicknell,J Li 摘要: The magnetic field in an accretion disk is estimated assuming that all of the angular momentum within ...
Abstract We examine the effect of the variable viscosity parameter (α) in relativistic, low angular momentum advective accretion flow around rotating black holes. Following the recent simulation studies of the magnetohydrodynamic disk that reveal the radial variation ofα(r), we theoretically investigat...
Space Sciences, Technologies and Astrophysics Research (STAR) Institute, Université de Liège, Liege, Belgium Michael Gillon Center for Space and Habitability, University of Bern, Bern, Switzerland Simon L. Grimm Contributions S.N.R. initiated the project after discussions with L.C., P.B. and...
J. Accretion Power in Astrophysics 3rd edn (Cambridge University Press, 2002). Marsh, T. R. LTE models of the emission lines of the dwarf nova Z Cha. Mon. Not. R. Astron. Soc. 228, 779–796 (1987). ADS CAS Google Scholar Szkody, P. et al. Cataclysmic variables from Sloan ...
Astrophysics and Space Science, 15:153–160, 1972. [7] V. Moncrief. Stability of stationary, spherical accretion onto a Schwarzschild black hole. Astrophys. J., 235:1038–1046, 1980. [8] D.B. Ananda, S. Bhattacharya, and T.K. Das. Acoustic geometry through perturbation of mass ...
Accesses Abstract We examine the accretion process in a thin disk surrounding a supermassive black hole within the framework of Einstein–Maxwell-scalar (EMS) gravity. Our investigation aims to elucidate how variations in model parameters affect different physical properties of the disk. When keeping ...
S. ColgateHaiyang LiKluwer Academic PublishersAstrophysics and Space ScienceColgate & Li 1998] Colgate, S.A. & Li, H., 1998, "Dynamo Dominated Accretion and Energy Flow: The Mechanism of Active Galactic Nuclei", Int. Conf. on Plasma Astrophysics, Lindau , Germany, May 4-8, 1998....
Accretion discs are powerful energy factories in our Universe. They effectively transform the potential energy of gravitational interaction to emission, thereby unraveling the physics of distant objects. This is possible due to the presence of viscosity,
Astrophysics and Space Science Aims and scope Submit manuscript H. Herold, K. Wolf & H. Ruder 30 Accesses Explore all metrics Abstract A detailed understanding of how the infalling matter in accretion columns is decelerated is essential for the calculation of the emitted radiation. On neutron...