AI 中文总结
研究平面波矩阵模型的 NS5 - 膜极限,通过规范/引力对偶性,在规范理论侧证明特定扇区存在该极限,进而推导出本征值积分,有望描述 IIA 型小弦理论的 1/4 BPS 扇区。
AI 中文摘要
从规范/引力对偶性可知,平面波矩阵模型(BMN 矩阵模型)存在非平凡的双标度极限,该模型描述了$R\times S^5$上的 IIA 型小弦理论(LST)。我们在规范理论方面表明,对于配分函数以及矩阵模型的特定 1/4 BPS 扇区,这样的极限确实存在,并由此推导出一个本征值积分,预期它能描述 LST 的 1/4 BPS 扇区。
英文摘要
From the gauge/gravity duality, it was predicted that there exists a nontrivial double scaling limit of the plane wave matrix model (the BMN matrix model), which describes the type IIA little string theory (LST) on $R\times S^5$. We show on the gauge theory side that such a limit indeed exists for the partition function and in a certain 1/4 BPS sector of the matrix model, and consequently derive an eigenvalue integral, which is expected to describe the 1/4 BPS sector of LST.
Comments35 pages, 3 figures; v2: references added