Generalized Komar charges and Smarr formulas for black holes and boson stars

The standard Komar charge is a $(d-2)$-form that can be defined in spacetimes admitting a Killing vector and which is closed when the vacuum Einstein equations are satisfied. Its integral at spatial infinity (the Komar integral) gives the conserved charge associated to the Killing vector, and, due t...

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Bibliographic Details
Main Author: Romina Ballesteros, Tomás Ortín
Format: Article
Language:English
Published: SciPost 2025-04-01
Series:SciPost Physics Core
Online Access:https://scipost.org/SciPostPhysCore.8.2.038
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