Semantic Scholar Open Access 2008 21 sitasi

D-brane instantons and matrix models

Inaki Garc'ia-Etxebarria

Abstrak

We point out that in some situations it is possible to use matrix model techniques a la Dijkgraaf-Vafa to perturbatively compute D-brane instanton effects. This provides an explanation in terms of stringy instantons of the results in hep-th/0311181. We check this proposal in some simple scenarios. We point out some interesting consequences of this observation, such as the fact that it gives a perturbative way of computing stringy multi-instanton effects. It also provides a further interpretation of D-brane instantons as residual instantons of higgsed supergroups.

Topik & Kata Kunci

Penulis (1)

I

Inaki Garc'ia-Etxebarria

Format Sitasi

Garc'ia-Etxebarria, I. (2008). D-brane instantons and matrix models. https://doi.org/10.1088/1126-6708/2009/07/017

Akses Cepat

Informasi Jurnal
Tahun Terbit
2008
Bahasa
en
Total Sitasi
21×
Sumber Database
Semantic Scholar
DOI
10.1088/1126-6708/2009/07/017
Akses
Open Access ✓