study new black-hole solutions in quantum gravity. We use the Vilkovisky-DeWitt unique effective action to obtain quantum gravitational corrections to Einstein's equations. In full analogy to previous work done for quadratic gravity, we find new black-hole-like solutions. We show that these new solutions exist close to the horizon and in the far-field limit. Copyright (C) 2025 The author(s) Published by the EPLA under the terms of the Creative Commons Attribution 4.0 International License (CC BY). Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.
Calmet, X., Giusti, A., Sebastianutti, M. (2025). Black-hole solutions in quantum gravity with Vilkovisky-DeWitt effective action. EUROPHYSICS LETTERS, 150(6), 1-4 [10.1209/0295-5075/ade39d].
Black-hole solutions in quantum gravity with Vilkovisky-DeWitt effective action
Giusti A.;Sebastianutti M.
2025
Abstract
study new black-hole solutions in quantum gravity. We use the Vilkovisky-DeWitt unique effective action to obtain quantum gravitational corrections to Einstein's equations. In full analogy to previous work done for quadratic gravity, we find new black-hole-like solutions. We show that these new solutions exist close to the horizon and in the far-field limit. Copyright (C) 2025 The author(s) Published by the EPLA under the terms of the Creative Commons Attribution 4.0 International License (CC BY). Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
