Supersymmetric D3-branes in five-form flux

Supersymmetric D3-branes in five-form flux
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五种形式通量中的超对称 D3 膜

DOI:
10.1088/1126-6708/2005/03/030
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发表时间:
2005
影响因子:
5.4
通讯作者:
A. Imaanpur
A. Imaanpur
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
A. Imaanpur

文献摘要

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我们考虑了一个特殊的超引力溶液中的多个欧几里德D3膜,它由一个平坦背景中的自对偶5-形式RR场组成。在此背景下,我们提出了一个=4SYM作用的形变来描述D3-膜的动力学。我们看看=4 SYM理论的超对称性与背景保持一致的超对称性。我们推导了RR场诱导的Chern-Simons作用量,证明了整个作用量可以超对称。我们通过变形超对称变换和利用未破缺的超电荷的类BRST特性来做到这一点。
We consider multiple euclidean D3-branes in a specific supergravity solution, which consists of a self-dual 5-form RR field in a flat background. We propose a deformation of = 4 SYM action describing the dynamics of D3-branes in this background. We look at the supersymmetries of = 4 SYM theory consistent with those preserved by the background. We derive the Chern-Simons action induced by the RR field, and show that the whole action can be supersymmetrized. This we do by deforming the supersymmetry transformations and using the BRST-like characteristic of the unbroken supercharges.