String Theory and Branes
by Neil Lambert
Publisher: King's College London 2010
Number of pages: 55
This course will introduce string theory, which, for good or bad, has become the dominant, and arguably only, framework for a complete theory of all known physical phenomena. As such it is in some sense a course to introduce the modern view of particle physics at its most fundamental level.
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by Sunil Mukhi - arXiv
This text provides some historical background and then reviews developments in string theory over the last twenty-five years. Both perturbative and non-perturbative approaches are surveyed and their impact on how we view quantum gravity is analysed.
by Washington Taylor, Barton Zwiebach - arXiv
Introduction to tachyon condensation in Witten's cubic bosonic open string field theory. We use both the low-energy Yang-Mills description and the language of string field theory to explain the problem of tachyon condensation on unstable D-branes.
by James Bedford - arXiv
An introduction to string theory, focusing on the Bosonic string, but treating the superstring as well. A number of appendices on more advanced topics are also provided, including an introduction to orientifolds in various brane configurations.
by Keith R. Dienes - arXiv
This is a pedagogical review article surveying the various approaches towards understanding gauge coupling unification within string theory. The author provides an overview of the different approaches that have been taken in recent years.