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arXiv 1111.5619hep-th
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ABJM单极的5D Yang-Mills瞬子

5D Yang-Mills instantons from ABJM Monopoles

N. Lambert, H. Nastase, C. Papageorgakis

摘要:

在背景超引力通量的存在下,N个M2-膜将通过Myers效应膨胀成包裹在模糊三球上的M5-膜。在以前的工作中,M2-膜的涨落被证明是由与D4-膜相关的五维杨-米尔斯规范理论描述的。我们表明,ABJM处方的11维动量的磁通量电梯到一个瞬子通量的有效五维杨-米尔斯理论的球,给出了M理论解释这些瞬子。

英文摘要:

In the presence of a background supergravity flux, N M2-branes will expand via the Myers effect into M5-branes wrapped on a fuzzy three-sphere. In previous work the fluctuations of the M2-branes were shown to be described by the five-dimensional Yang-Mills gauge theory associated to D4-branes. We show that the ABJM prescription for eleven-dimensional momentum in terms of magnetic flux lifts to an instanton flux of the effective five-dimensional Yang-Mills theory on the sphere, giving an M-theory interpretation for these instantons.

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