William Julius

You are already at the latest version Rotating traversable wormholes provide a horizonless setting in which to investigate wave dynamics beyond the separable structures familiar from black-hole perturbation theory. We study scalar perturbations in the rotating AdS-Teo wormhole and show that the absence of separability naturally leads to a coupled-channel formulation in which the angular harmonic modes interact through a matrix-valued Sturm-Liouville operator.

This version is not peer-reviewed. Cooper K. Watson  *,William Julius,Patrick Brown,Donald Salisbury,Gerald B. Cleaver Cooper K. Watson  *,William Julius,Patrick Brown,Donald Salisbury,Gerald B. Cleaver Submitted: 29 October 2025 You are already at the latest version The canonical quantization of gravity in general relativity is greatly simplified by the artificial decomposition of space-time into a 3+1 formalism. Such a simplification appears to come at the cost of general covariance.

1. Introduction A mirror subject to time-dependent interactions with the quantum vacuum, in which its position or boundary (material) properties may fluctuate, will experience the dynamical Casimir effect (DCE) and produce real particles. This phenomenon has been thoroughly investigated for numerous theoretical configurations (see [1,2,3] for several detailed reviews of this topic) and has also been experimentally verified [4].