Dynamics of scalar hair with self-interactions around a Schwarzchild black hole
arXiv:2203.10341 · doi:10.1103/PhysRevD.106.024027
Abstract
In this paper, we study the dynamics of scalar hair around a Schwarzchild black hole. The scalar hair is sourced by the Gauss-Bonnet invariant with a linear coupling. We work perturbatively in the coupling constant and ignore the back-reaction of the scalar hair and the Gauss-Bonnet invariant. We evolve the scalar field in the background of a Schwarzchild black hole and study the dynamical formation of scalar hair with different self-interactions. We integrate the energy and compute the energy flux of the scalar hair in terms of the canonical energy-momentum tensor and give the corresponding dependence on the self-interactions. Our results allow us to estimate the radiation and the condensation of scalar field with different self-interactions, these would improve our understanding for the dynamical scalarization of black holes and the possible configuration of the scalar hair in scalar Gauss-Bonnet gravity.
11 pages, 7 figures
References in corpus (26)
- First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole
- The Confrontation between General Relativity and Experiment
- The Standard Model Higgs boson as the inflaton
- First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole
- First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole
- First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring
- First M87 Event Horizon Telescope Results. II. Array and Instrumentation
- First M87 Event Horizon Telescope Results. III. Data Processing and Calibration
- Instability of the massive Klein-Gordon field on the Kerr spacetime
- Power-counting and the Validity of the Classical Approximation During Inflation
- Superradiant instabilities in astrophysical systems
- Unitarizing Higgs Inflation
- Self-interactions and Spontaneous Black Hole Scalarization
- Dynamics of spontaneous black hole scalarization and mergers in Einstein-scalar-Gauss-Bonnet gravity
- Evolution of Einstein-scalar-Gauss-Bonnet gravity using a modified harmonic formulation
- Zoom-Whirl Orbits in Black Hole Binaries
- Matched Filtering of Numerical Relativity Templates of Spinning Binary Black Holes
- Gauss-Bonnet black holes with a massive scalar field
- Scalarized Black Hole dynamics in Einstein dilaton Gauss-Bonnet Gravity
- Spontaneous scalarization of Gauss-Bonnet black holes: Analytic treatment in the linearized regime
- On the dynamics of the nonrotating and rotating black hole scalarization
- Critical phenomena in dynamical scalarization of charged black hole
- Spontaneously scalarized black holes in dynamical Chern-Simons gravity: dynamics and equilibrium solutions
- Gauss-Bonnet black holes supporting massive scalar field configurations: The large-mass regime
- Dynamical scalarization in Einstein-Maxwell-dilaton theory
- Scalarized Einstein-Maxwell-scalar Black Holes in a Cavity