3 papers
hep-th2026
Systematic Extraction of Exact Yang-Mills Solutions via Algebraic Tensor Ring Decomposition
Yu-Xuan Zhang, Jing-Ling Chen
The non-linear nature of Yang-Mills theory presents a challenge for extracting exact classical solutions, which are useful for understanding non-perturbative vacuum structures. In…
hep-th2025
Relation between time- and spacelike entanglement entropy
Wu-zhong Guo, Song He, Yu-Xuan Zhang
In this study, we establish a connection between timelike and spacelike entanglement entropy. We show that timelike entanglement entropy is closely related to spacelike entanglemen…
hep-th2025
Relative Rényi Entropy Under Local Quenches in 2D CFTs
Zi-Xuan Zhao, Song He, Hao Ouyang +2
We study the relative Rényi entropy (RRE) under local quenches in two-dimensional conformal field theories (CFTs), focusing on rational CFTs (RCFTs) and holographic CFTs. In RCFTs…