Arnab Rai Choudhuri is an Indian scientist working in the area of Astrophysical MHD, specially in context of solar magnetic cycle.
He obtained his Bachelor of Science degree in 1978 from the Presidency College under the University of Calcutta and his M.Sc.
For next two years till 1987 he did research at the High Altitude Observatory, Boulder, USA.
In 1987, he joined the Physics Department of Indian Institute of Science (IISc) as lecturer and became professor there in 2002.
[1][2] His research mainly deals with the study of astrophysical MHD problems specifically solar dynamo modelling.