3 papers
nucl-th2025
An MLE analysis on the relationship between the initial-state granularity and final-state flow factorization
Shui-Fa Shen, Chong Ye, Dan Wen +5
In this study, we employ the maximum likelihood estimator (MLE) to investigate the relationship between initial-state fluctuations and final-state anisotropies in relativistic heav…
gr-qc2024
Two distinct types of echoes in compact objects
Shui-Fa Shen, Kai Lin, Tao Zhu +3
In the black hole perturbation theory framework, two different physical pictures for echoes in compact objects have been proposed. The first mechanism interprets echoes as repeated…
gr-qc2022
An implementation of the matrix method using Chebyshev grid
Shui-Fa Shen, Wei-Liang Qian, Hong Guo +2
In this work, we explore the properties of the matrix method for black hole quasinormal modes on the nonuniform grid. In particular, the method is implemented to be adapted to the…