Year: 2026
Type: preprint
Abstract: Smooth transverse perturbations with vanishing $L^p$ norm, for fixed finite $p\ge4$, can leave a finite positive mass increment at a Cauchy horizon. We prove this at a critical surface-gravity relation in the spherical Einstein--Maxwell--scalar system with positive cosmological constant. Each solution has bounded mass and local finite-energy weak extensions. The response escapes every fixed time window. An analytic law determines its delay and duration, and resolves enhancement or cancellation for overlapping packets.
Source: arXiv (Cornell University)
Author: Li, Yi-kun
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7223687868