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arXiv 2502.13613hep-th
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D3-D7畴壁的B型反常系数

B-type anomaly coefficients for the D3-D7 domain wall

Georgios Linardopoulos

AI总结:

本文通过微扰计算D3-D7探针膜系统对偶的N=4超杨-米尔斯理论畴壁中能量-动量张量两点函数,确定了位移算符两点函数及B型b2反常系数。

摘要:

我们计算了N = 4超杨-米尔斯理论的两个非超对称余维1畴壁版本的B型Weyl反常系数,这两个版本与D3-D7探针膜系统具有全息对偶关系。我们在存在畴壁的情况下,在微扰论的领头阶计算了(改进的)能量-动量张量的两点函数。由此我们确定了相应位移算符的两点函数以及两个畴壁系统的b2反常系数。

英文摘要:

We compute B-type Weyl anomaly coefficients for the two non-supersymmetric codimension-1 domain wall versions of N = 4 super Yang-Mills theory which are holographically dual to the D3-D7 probe-brane system. We compute the two-point function of the (improved) energy-momentum tensor in the presence of the domain wall, to leading order in perturbation theory. From it we determine the two-point function of the corresponding displacement operator and the b2 anomaly coefficient for both domain wall systems.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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