Moduli webs and superpotentials for five-branes

Baumgartl, Marco and Wood, Simon ORCID: https://orcid.org/0000-0002-8257-0378 2009. Moduli webs and superpotentials for five-branes. Journal of High Energy Physics 2009 (6) , 52. 10.1088/1126-6708/2009/06/052

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Abstract

We investigate the one-parameter Calabi-Yau models and identify families of D5-branes which are associated to lines embedded in these manifolds. The moduli spaces are given by sets of Riemann curves, which form a web whose intersection points are described by permutation branes. We arrive at a geometric interpretation for bulk-boundary correlators as holomorphic differentials on the moduli space and use this to compute effective open-closed superpotentials to all orders in the open string couplings. The fixed points of D5-brane moduli under bulk deformations are determined.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Mathematics
Publisher:	IOP Science
ISSN:	1029-8479
Date of First Compliant Deposit:	6 December 2016
Date of Acceptance:	26 May 2009
Last Modified:	06 May 2023 05:48
URI:	https://orca.cardiff.ac.uk/id/eprint/96663

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