Week 2, March 2023

Title: Empirical neutron star mass formula based on experimental observables
Author: Hajime Sotani, Tomoya Naito
arXiv: http://arxiv.org/abs/2303.03631v1

Title: On the regularity conditions for holographic nonlinear responses: electric conductivity and friction coefficient
Author: Shuta Ishigaki, Shin Nakamura, Kazuaki Takasan
arXiv: http://arxiv.org/abs/2303.02633v1

Title: Neutron star mass-radius constraints using the high-frequency QPOs of GRB 200415A
Author: H. Sotani, K. D. Kokkotas, N. Stergioulas
arXiv: http://arxiv.org/abs/2303.03150v1