Astronomy and Astrophysics Seminars

Accretion-jet coupling across the mass scale: from white-dwarfs to super-massive black holes

by Dr. Kunal Mooley (University of Oxford Department of Physics, UK)

Monday, November 28, 2016 from to (Asia/Kolkata)
at TIFR ( A269 )
Description
	Accretion and jet processes have been observed in systems containing compact objects, i.e. white dwarfs, neutron stars, and black holes, spanning a wide gamut of masses. Stellar systems seem to display the same kind of inflow-outflow coupling as AGN, but on timescales typically six to eight orders of magnitude shorter in proportion to mass. Although these processes are crucial for understanding outbursts, AGN feedback, black hole growth, and binary evolution, the connection between accretion and jet production is poorly understood. In this talk I will summarize the past few decades of research done in this field, and present recent observations of systems, including SS Cyg, V404 Cyg, and AGN, that have shed more light into understanding accretion and jet phenomena.