期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 8, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP08(2014)119
关键词
Brane Dynamics in Gauge Theories; Intersecting branes models; D-branes
资金
- STFC
- European Research Council under the European Union [STG 279943]
- Science and Technology Facilities Council [ST/J000434/1] Funding Source: researchfish
- STFC [ST/J000434/1] Funding Source: UKRI
We revisit the Hanany-Witten brane construction of 3d gauge theories with N = 2 supersymmetry. Instantons are known to generate a superpotential on the Coulomb branch of the theory. We show that this superpotential can be viewed as arising from the classical scattering of domain wall solitons. The domain walls live on the worldvolume of the fivebranes and their existence relies on the recent observation that the charged hyper-multiplet at the intersection of perpendicular D-branes has non-canonical kinetic terms. We further show how Dp branes may be absorbed at the intersection of perpendicular D(p + 4)-branes where they appear as BPS sigma-model lumps.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据