Dilaton mass formulas in a hairy binary black hole model

Shouxin Chen; Yisong Yang

doi:10.1142/S0217732320502776

Dilaton mass formulas in a hairy binary black hole model

Shouxin Chen, Yisong Yang

Mathematics

Research output: Contribution to journal › Article › peer-review

Abstract

In this note an analytic integration is obtained for the differential equation governing the scalar-field-dependent mass in a hairy binary black hole model, in the context of the Einstein-Maxwell-dilation theory, which gives a closed-form formula-level description of the mass function. We also identify a particular solution which attracts all solutions of the mass-governing equation exponentially rapidly in large-dilaton-field limit.

Original language	English (US)
Article number	2050277
Journal	Modern Physics Letters A
Volume	35
Issue number	33
DOIs	https://doi.org/10.1142/S0217732320502776
State	Published - Oct 30 2020

Keywords

Black hole metrics
Einstein-Maxwell-dilation theory
analytic solutions
dilaton-field dependent mass function

ASJC Scopus subject areas

Nuclear and High Energy Physics
Astronomy and Astrophysics
General Physics and Astronomy

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10.1142/S0217732320502776

Cite this

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abstract = "In this note an analytic integration is obtained for the differential equation governing the scalar-field-dependent mass in a hairy binary black hole model, in the context of the Einstein-Maxwell-dilation theory, which gives a closed-form formula-level description of the mass function. We also identify a particular solution which attracts all solutions of the mass-governing equation exponentially rapidly in large-dilaton-field limit.",

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author = "Shouxin Chen and Yisong Yang",

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AB - In this note an analytic integration is obtained for the differential equation governing the scalar-field-dependent mass in a hairy binary black hole model, in the context of the Einstein-Maxwell-dilation theory, which gives a closed-form formula-level description of the mass function. We also identify a particular solution which attracts all solutions of the mass-governing equation exponentially rapidly in large-dilaton-field limit.

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KW - analytic solutions

KW - dilaton-field dependent mass function

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Dilaton mass formulas in a hairy binary black hole model

Abstract

Keywords

ASJC Scopus subject areas

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