Wednesday, April 9, 2008 2:00PM (added title) Massachusetts Institute of Technology Center for Theoretical Physics 6c-442 Cosman Seminar Room String/Gravity Theory Seminar `` On the Quantum Geometry of the Heterotic String" Allan Adams, MIT-CTP refreshments will be served Joyce Berggren MIT-CTP 6-304 77 Massachusetts Ave Cambridge, MA 02139 617-253-4827 |