Last modified Nov 09, 2010

**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 amazon.com.**

**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
**