Browsing IIAP Publications by Subject "accretion, accretion disks"

Now showing items 1-2 of 2

Are narrow-line seyfert 1 galaxies powered by low-mass black holes?

Viswanath, G; Stalin, C. S; Rakshit, S; Kurian, K. S; Ujjwal, K.; Gudennavar, S. B; Kartha, S. S (IOP Publishing, 2020-03)

Are Narrow-line Seyfert 1 Galaxies Powered by Low-mass Black Holes? Gayathri Viswanath 1 , C. S. Stalin 2 , Suvendu Rakshit 3 , Kshama S. Kurian 2 , K. Ujjwal 1 , Shivappa B. Gudennavar 1 , and Sreeja S. ...
A model for relativistic disk emission, flow and variability

Mohan, Prashanth; Mangalam, A (Astronomical Society of India, 2015-04)

Orbiting features near a black hole can cause variability in optical/UV and X-ray bands with quasi-periodic signatures. The variable flux is derived in Kerr geometry including the following relativistic effects: light ...

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