High Energy Theory Seminar
"Pure Spinor Formalism as an N=2 Topological String," Nathan Berkovits, Institute of Theoretical Physics (IFT), Sao Paolo.
For more information, please contact Carol Silberstein by phone at 6685 or by email at [email protected] or visit http://www.theory.caltech.edu/people/seminar/2005-fall.html.