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Browsing by Author "Nandi, A."

Browsing by Author "Nandi, A."

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  • Formation of non-steady outflows and QPOs around black hole 
    Das, S.; Chattopadhyay, I.; Nandi, A. (ASI, 2013)
    We study the time dependent properties of sub-Keplerian vis- cous accretion flow around the black holes. We find that rotating matter feels centrifugal barrier on the way towards the black holes and eventually, shock ...
  • On the possibilities of mass loss from an advective accretion disc around stationary black holes 
    Das, S.; Chattopadhyay, I.; Nandi, A.; Sarkar, B. (ASI, 2014)
    We study the coupled disc-jet system around the black hole where the outflow solutions are obtained in terms of the inflow parameters. We observe that an advective accretion disc can eject outflows/jets for wide range ...
  • SS 433: Results of a recent multiwavelength campaign 
    Chakrabarti, S. K.; Anandarao, B. G.; Pal, S.; Mondal, S.; Nandi, A.; Bhattacharyya, A.; Mandal, S.; Sagar, R.; Pandey, J. C.; Pati, A.; Saha, K. (2005)
    We conducted a multiwavelength campaign in 2002 September–October, to observe SS 433. We used the Giant Meter Radio Telescope for radio observations, the Physical Research Laboratory Infrared Telescope at Mt Abu for infrared ...

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