Tachyons, boundary interactions, and the genus expansion in string theory

This thesis examines the interaction of both bosonic- and superstrings with various backgrounds with a view to understanding the interplay between tachyon condensation and world-sheet conformal invariance, and to understanding the d-branes that overlap with closed string modes. We briefly review...

Full description

Bibliographic Details
Main Author: Laidlaw, Mark Colin Andrew
Language:English
Published: 2009
Online Access:http://hdl.handle.net/2429/14948