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One-loop Kahler metric of D-branes at angles
Stockholm University, Faculty of Science, The Oskar Klein Centre for Cosmo Particle Physics (OKC).
2012 (English)In: Journal of High Energy Physics (JHEP), ISSN 1126-6708, E-ISSN 1029-8479, no 11, 091- p.Article in journal (Refereed) Published
Abstract [en]

We evaluate string one-loop contributions to the Kahler metric of D-brane moduli (positions and Wilson lines), in toroidal orientifolds with branes at angles. Contributions due to bulk states in the loop are known, so we focus on the contributions due to states localized at intersections of orientifold images. We show that these quantum corrections vanish. This does not follow from the usual nonrenormalization theorems of supersymmetric field theory.

Place, publisher, year, edition, pages
2012. no 11, 091- p.
Keyword [en]
Intersecting branes models, D-branes
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:su:diva-87673DOI: 10.1007/JHEP11(2012)091ISI: 000312198500026OAI: oai:DiVA.org:su-87673DiVA: diva2:605908
Funder
Swedish Research Council
Note

AuthorCount:3;

Available from: 2013-02-15 Created: 2013-02-14 Last updated: 2017-12-06Bibliographically approved

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