2 papers
hep-th2026
Superradiant Suppression of Non-minimally Coupled Scalar fields for a Rotating Charged dS Black Hole in Conformal Weyl Gravity
Owen Gartlan, Jacob March, Leo Rodriguez +2
In this study, we present an analytical investigation of the superradiant scattering of a massive charged conformally coupled scalar field in rotating charged black hol…
math.NA2024
Variational Discretizations for Hamiltonian Systems
Yihan Shen, Yajuan Sun
In this paper, we study the Lagrangian functions for a class of second-order differential systems arising from physics. For such systems, we present necessary and sufficient condit…