Dieter Lüst - Intersecting brane worlds on Calabi Yau orientifolds

Professor Dieter Lüst's talk at Strings 2002 held at the Cavendish Laboratory, University of Cambridge, July15-20, 2002. Event website: http://www.damtp.cam.ac.uk/events/str... Sorry about the bad video quality. It's been many years... Enjoy!