2 papers
hep-th2026
Extremal Love: tidal/electromagnetic deformability, logarithmic running and the weak gravity conjecture
Toshifumi Noumi, Sam S. C. Wong
In General Relativity, the tidal Love numbers of black holes vanish, implying they are resistant to tidal deformation. This "rigidity" is easily broken in the presence of higher-de…
hep-th2025
Causality Constraints on Black Hole Thermodynamics in Nonlinear Electrodynamics
Yoshihiko Abe, Maxime Médevielle, Toshifumi Noumi +1
We study causality constraints on black hole thermodynamics in nonlinear electrodynamics, where the Lagrangian is taken to be an arbitrary function of the electromagnetic field str…