4.4 Article

Localized Kaluza-Klein 6-brane

期刊

JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 10, 页码 -

出版社

SPRINGER
DOI: 10.1007/JHEP10(2021)113

关键词

p-branes; String Duality; M-Theory

资金

  1. JSPS KAKENHI [JP20K03952, JP20J13957]

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The study focuses on the membrane wrapping mode corrections to the Kaluza-Klein 6-brane in eleven dimensions and the localization of KK6-brane in the extended space, with a discussion on the physical origin. A probe M2-brane in eleven dimensions is considered to understand the phenomenon, revealing the identification of the vector field as a dual coordinate of the KK6-brane geometry and the relationship between BPS vortex in the gauge theory and instanton effect induced by the probe M2-brane.
We study the membrane wrapping mode corrections to the Kaluza-Klein (KK) 6-brane in eleven dimensions. We examine the localized KK6-brane in the extended space in E-7(7) exceptional field theory. In order to discuss the physical origin of the localization in the extended space, we consider a probe M2-brane in eleven dimensions. We show that a three-dimensional N = 4 gauge theory is naturally interpreted as a membrane generalization of the two-dimensional N = (4, 4) gauged linear sigma model for the fundamental string. We point out that the vector field in the N = 4 model is identified as a dual coordinate of the KK6-brane geometry. We find that the BPS vortex in the gauge theory gives rise to the violation of the isometry along the dual direction. We then show that the vortex corrections are regarded as an instanton effect in M-theory induced by the probe M2-brane wrapping around the M-circle.

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