Research Interest (s) : Galaxy Formation and Evolution: Gas flows around galaxies, the role of environment, star formation; Physics and evolution of Active Galactic Nuclei (AGN): black-hole/galaxy co-evolution; accretion disks and jets, supermassive black holes and their environments.

Selected Publications (s)

• X-shaped Radio Galaxies: Optical properties, Large-scale Environment, and Relationship to Radio StructureJoshi, Ravi; Gopal-Krishna; Yang, Xiaolong; Shi, Jingjing; Yu, Si-Yue; Wiita, Paul J.;Ho, Luis C.; Wu, Xue-Bing; An, Tao; Wang, Ran; Subramanian, Smitha; Yesuf, Hassen
• Average [O II] nebular emission associated with Mg II absorbers: dependence on Fe II absorptionJoshi, Ravi ; Srianand, Raghunathan; Petitjean, Patrick; Noterdaeme, Pasquier
• [O II] nebular emission from Mg II absorbers: Star formation associated with the absorbing gasJoshi, Ravi ; Srianand, Raghunathan; Petitjean, Patrick; Noterdaeme, Pasquier