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Energetics of a Black Hole-Accretion Disk System with Magnetic Connection: Limit of Low Accretion Rate
2004
Nippon Tenmon Gakkai obun kenkyu hokoku
We study the energetics of a black hole-accretion disk system with magnetic connection: a Keplerian disk is connected to a Kerr black hole by a large-scale magnetic field going through the transition region. We assume that the magnetic field is locked to the inner boundary of the disk and corotates with the inner boundary, the accretion rate is low but the accretion from the disk can still provide enough amount of cold plasma particles in the transition region so that the magnetohydrodynamics
doi:10.1093/pasj/56.4.685
fatcat:mjpsnes3svbezcoxubsejfpd2y