Carrollian分区函数与AdS的平坦极限
高能物理 - 理论
2025-02-06 v3
摘要
将S矩阵表述为具有指定边界条件的路径积分,自然导致在Minkowski空间边界上定义Carrollian分区函数的实现。该分区函数在无质量粒子的情况下,指定于过去和未来平坦 infinity,生成编码S矩阵的Carrollian关联函数。我们探索了这一连接,包括对称性、来自大规范变换的软定理以及与标准动量空间振幅的对应关系。该框架也适用于将Minkowski空间S矩阵嵌入AdS/CFT二元性的大半径极限中。特别是,我们通过其各自边界数据的简单映射,识别了AdS与Carrollian分区函数,确立了两侧对称性作用的直接对应关系。我们的ethods thus provides a coherent framework that ties together various topics extensively studied in recent and past literature.
引用
@article{arxiv.2407.13668,
title = {Carrollian Partition Functions and the Flat Limit of AdS},
author = {Per Kraus and Richard M. Myers},
journal= {arXiv preprint arXiv:2407.13668},
year = {2025}
}
备注
59 pages; v2 corrected typos, added discussion of flat space Witten diagrams in section 3; v3 matches published version