After having worked at the Harish-Chandra Research Institute, he is now a professor at IIT Kharagpur.
He has made significant contributions to the dynamics of large-scale structure[1] formation.
In 2003, he was selected to be one of the professors from IIT whose class room lectures would be broadcast in the Eklavya Technology Channel.
[5] [6] He is currently in the editorial board of the Journal of Astrophysics & Astronomy published by the Indian Academy of Sciences.
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