Title: Abelian and non-abelian D-brane effective actions
Authors: Koerber, Paul # ×
Issue Date: Sep-2004
Publisher: Wiley-v c h verlag gmbh
Series Title: Fortschritte der physik-progress of physics vol:52 issue:9 pages:871-960
Abstract: In this Ph.D. thesis, accepted at the Vrije Universiteit Brussel, we review and elaborate on a method to find the D-brane effective action, based on BPS equations. Firstly, both for the Yang-Mills action and the Born-Infeld action it is shown that these configurations are indeed BPS, i.e. solutions to these equations saturate a Bogomolny bound and leave some supersymmetry unbroken. Next, we use the BPS equations as a tool to construct the D-brane effective action and require that (a deformation of) these equations should still imply the equations of motion in more general cases. In the abelian case we managed to calculate all order in alpha' four-derivative corrections to the effective action and the BPS equations while in the non-abelian case we obtained the effective action up to order alpha'(4). Furthermore, we discuss a check based on the spectrum of strings stretching between intersecting branes. Finally, this Ph.D. thesis also discusses the construction of a boundary superspace which would be the first step to use the method of Weyl invariance in N = 2 superspace in order to again construct the D-brane effective action. A more detailed summary of each section can be found in the introduction.
ISSN: 0015-8208
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Theoretical Physics Section
× corresponding author
# (joint) last author

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