Gravitational Stability of Boson Stars

Abstract

We investigate the stability of general-relativistic boson stars by classifying singularities of differential mappings and compare it with the results of perturbation theory. Depending on the particle number, the star has the following regimes of behavior: stable, metastable, pulsation, and collapse.

Cited by in corpus (99)

• Metric-Affine Gauge Theory of Gravity: Field Equations, Noether Identities, World Spinors, and Breaking of Dilation Invariance
• TOPICAL REVIEW: General relativistic boson stars
• Dynamical Boson Stars
• Bounds on the basic physical parameters for anisotropic compact general relativistic objects
• Bose-Einstein Condensate general relativistic stars
• A supermassive boson star at the galactic center?
• Bosonic Dark Matter in Neutron Stars and its Effect on Gravitational Wave Signal
• Accretion disc onto a static non-baryonic compact object
• Hunting for Dark Particles with Gravitational Waves
• Dynamical Evolution of Boson Stars II: Excited States and Self-Interacting Fields
• Boson Stars: Alternatives to primordial black holes?
• On the capture of dark matter by neutron stars
• Rotating Boson Stars and Q-Balls II: Negative Parity and Ergoregions
• Multi-state Boson Stars
• Accretion disk onto boson stars: a way to supplant black holes candidates
• Selected topics in scalar-tensor theories and beyond
• Stability of Non-Abelian Black Holes
• Boson stars with negative cosmological constant
• Stability of rotating scalar boson stars with nonlinear interactions
• Stable Phases of Boson Stars
• Boson stars in biscalar extensions of Horndeski gravity
• Spherical Boson Stars as Black Hole mimickers
• Boson Stars as Gravitational Lenses
• Constraining scalar fields with stellar kinematics and collisional dark matter
• Stability Bounds on Compact Astrophysical Objects from Information-Entropic Measure
• Hydrodynamic representation of the Klein-Gordon-Einstein equations in the weak field limit: I. General formalism and perturbations analysis
• Dynamical evolution of fermion-boson stars
• Non-Abelian Black Holes and Catastrophe Theory I : Neutral Type
• On charged boson stars
• Rotating Boson Stars in 5 Dimensions
• Relativistic self-gravitating Bose-Einstein condensates and cold baryons with a stiff equation of state
• The gravitational redshift of boson stars
• Boson stars with generic self-interactions
• Gravitational memory of boson stars
• X-Ray Novae, Event Horizons and the Exponential Metric
• Excited Boson Stars
• Extreme-mass-ratio inspirals into rotating boson stars: nonintegrability, chaos, and transient resonances
• Compact Boson Stars
• Boson Stars with Nontrivial Topology
• A New Method of Generating Exact Inflationary Solutions
• Fermion soliton stars
• Brans-Dicke Boson Stars: Configurations and Stability through Cosmic History
• Binary boson stars: Merger dynamics and formation of rotating remnant stars
• Dirac star in the presence of Maxwell and Proca fields
• Dynamical instability of fluid spheres in the presence of a cosmological constant
• Stability of gravitating charged-scalar solitons in a cavity
• Unified picture of Q-balls and boson stars via catastrophe theory
• Tidal Love numbers of Proca stars
• Probing Dynamics of Boson Stars by Fast Radio Bursts and Gravitational Wave Detection
• Generation of scalar-tensor gravity effects in equilibrium state boson stars
• Quasinormal modes of relativistic stars and interacting fields
• Kerr black holes with synchronised scalar hair and boson stars in the Einstein-Friedberg-Lee-Sirlin model
• Chameleon stars
• Compact (A)dS Boson Stars and Shells
• Proca-Higgs balls and stars in a UV completion for Proca self-interactions
• Mixed neutron-star-plus-wormhole systems: Equilibrium configurations
• Maximum mass of relativistic self-gravitating Bose-Einstein condensates with repulsive or attractive $|\phi {|}^4$ self-interaction
• Dirac star with SU(2) Yang-Mills and Proca fields
• From topological to non-topological solitons: kinks, domain walls and Q-balls in a scalar field model with non-trivial vacuum manifold
• Anisotropic Dark Matter Stars
• Charged Scalar-Tensor Boson Stars: Equilibrium, Stability and Evolution
• Dark energy-like stars from nonminimally coupled scalar field
• Retrograde Polish Doughnuts around Boson Stars
• Rotating multistate boson stars
• Boson Stars: Early History and Recent Prospects
• Dark stars in Starobinsky's model
• On the stability of spherically symmetric and wormhole solutions supported by the sine-Gordon ghost scalar field
• Tidal deformability and radial oscillations of anisotropic polytropic spheres
• Dynamical evolution of boson stars in Brans-Dicke theory
• Stability of self-gravitating Bose-Einstein-Condensates
• On the linear stability of $\ell$-boson stars with respect to radial perturbations
• Boson stars in the centre of galaxies?
• Neutron star in presence of torsion-dilaton field
• Formation of photon spheres in boson stars with a nonminimally coupled field
• Self-interacting dipolar boson stars and their dynamics
• Classification of Inflationary Einstein--Scalar--Field--Models via Catastrophe Theory
• Self-interacting boson stars with a single Killing vector field in Anti-de Sitter
• Axially symmetric Proca-Higgs boson stars
• Tensor mass and particle number peak at the same location in the scalar-tensor gravity boson star models - an analytical proof
• Boson stars in massive dilatonic gravity
• Oscillatons formed by non linear gravity
• Proca balls with angular momentum or flux of electric field
• Scalaroca stars: coupled scalar-Proca solitons
• Boson stars in SU(2) Yang-Mills-scalar field theories
• Cerenkov radiation and scalar stars
• Magnetized Thick Disks around Boson Stars
• Regular solutions in Abelian gauge model
• Assessing the stability of ultracompact spinning boson stars with nonlinear evolutions
• Spherically Symmetric Static States of Wave Dark Matter
• On exotic objects made of dark energy and dark matter: Mass-to-radius profiles and tidal Love numbers
• Axially symmetric particlelike solutions with the flux of a magnetic field in the non-Abelian Proca-Higgs theory
• Radial oscillations of boson stars made of ultralight repulsive dark matter
• Acoustic modes of pulsating axion stars: Non-radial oscillations
• A Polytropic Approach to Semi-relativistic Isothermal Gas Spheres at Arbitrary Temperature
• Mini boson stars in higher dimensions are radially unstable
• Radial kinks in the boson stars
• Neutron Stars in a Varying Speed of Light Theory
• Q-stars in scalar-tensor gravitational theories in extra dimensions
• Toward restrictions on boson stars as black hole mimickers