Research Interests
Last modified Nov 09, 2010
I work on Quantum Field Theory, Mathematical Physics and Gravitation. A summary of my recent activities and research plans for the near future can be found here.

I have written a book jointly with Palash B. Pal. It is called `A first book of Quantum Field Theory', published by Narosa Publishing House. You can download the Table of Contents and Preface (ps file) from here. The errata are here. These corrections have been incorporated into the second edition. You can also order the book from

My papers (from SPIRES)

Mathematical Reviews that I have done

Mathematical Reviews of my papers

PDF file of a recent presentation on Chiral Torsion

Pages of some of my collaborators