Work

Black hole sensitivity in Einstein--aether theory

Year: 2026

Type: preprint

Abstract: We numerically find the solutions for slowly moving Schwarzschild black holes in Einstein--aether theory. We use these solutions to compute the sensitivity parameter which describes the coupling of the black hole to the aether field within point-particle effective theory. A simple analytic approximation for the dependence of the sensitivity on the Einstein--aether parameters is derived.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.2610.00503

Authors: Kidnew, Morgan, Kovachik, Andrew, Sibiryakov, Sergey

Institutions: University of Guelph, McMaster University, Perimeter Institute

Language: English

Topic: Cosmology and Gravitation Theories

Subfield: Astronomy and Astrophysics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funders: McMaster University, Innovation, Science and Economic Development Canada, Government of Canada, Institut Périmètre de physique théorique, Ministry of Colleges and Universities, Natural Sciences and Engineering Research Council of Canada

OpenAlex ID: W7215816319

Cites: 11

Cited by:

Related to: 10