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[PDF] Top 20 Horizon geometry for Kerr black holes with synchronized hair

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Horizon geometry for Kerr black holes with synchronized hair

Horizon geometry for Kerr black holes with synchronized hair

... solutions with m ¼ 1 (dark blue and upper light blue shaded regions) in an M versus ΩH diagram, both in units of the scalar field mass ...solutions with j ¼ 1 is shown, which starts at the extremal vacuum ... See full document

9

Kerr black holes with electric charge and scalar hair

Kerr black holes with electric charge and scalar hair

... when such bounds are violated, the spacetime describes a naked singularity rather than a BH. A question one can ask is: “how fundamental are these bounds in BH Physics?”. Outside the scope of strong gravity, these bounds ... See full document

70

Iron K alpha line of Kerr black holes with Proca hair

Iron K alpha line of Kerr black holes with Proca hair

... fitted with a Kerr ...a Kerr BH and the impact of its Proca hair is too ...the Kerr model cannot provide a good fit, see ...the Kerr metric using the iron line method will only ... See full document

11

Kerr black holes with synchronised scalar hair and higher azimuthal  harmonic index

Kerr black holes with synchronised scalar hair and higher azimuthal harmonic index

... Kerr black holes with synchronised scalar hair and azimuthal harmonic index m > 1 are constructed and ...solutions with the same M and J co-exist, for consecutive values of m, ... See full document

9

Chaotic lensing around boson stars and Kerr black holes with scalar hair

Chaotic lensing around boson stars and Kerr black holes with scalar hair

... and Kerr black holes with scalar hair can exhibit chaotic ...obtained with a new ray-tracing code, PYHOLE , which includes tools for a simple, simultaneous visualization of the ... See full document

28

An analytic effective model for hairy black holes

An analytic effective model for hairy black holes

... to Kerr BHs with synchronised hair and self-interactions [ 13 ] in Section ...BHs with synchronised hair [ 14 ] in Section ...BH geometry is never approached globally, but only ... See full document

7

Kerr black holes with self-interacting scalar hair: Hairier but not heavier

Kerr black holes with self-interacting scalar hair: Hairier but not heavier

... a synchronized co-rotation (see also [13] ...of Kerr black holes with scalar hair (KBHsSH) since they interpolate continuously between mini-BSs —in the limit of vanishing ... See full document

8

Magnetized accretion disks around Kerr black holes with scalar hair: Constant angular momentum disks

Magnetized accretion disks around Kerr black holes with scalar hair: Constant angular momentum disks

... flat black holes (BHs) avoiding the so-called “no-hair” theorems, have been obtained both in general relativity and in modified gravity (see ...those, Kerr BHs with synchronized ... See full document

19

Constraining black holes with light boson hair and boson stars using epicyclic frequencies and quasiperiodic oscillations

Constraining black holes with light boson hair and boson stars using epicyclic frequencies and quasiperiodic oscillations

... the black-hole no-hair theorems and give rise to spinning black holes which can be drastically different from the Kerr ...from Kerr ’s geometry and to search for exotic ... See full document

16

Astrophysical imaging of Kerr black holes with scalar hair

Astrophysical imaging of Kerr black holes with scalar hair

... comparable Kerr solution of configuration ...and Kerr images is ≈1.5%, which is still very small with respect to the error bars of spectral observations at 230 ...image with respect to ... See full document

12

Reissner-Nordstrom black holes with non-Abelian hair

Reissner-Nordstrom black holes with non-Abelian hair

... the Kerr–Newman solution [2] is the most general asymptotically flat, non-singular (on and outside the event horizon), single black hole (BH) so- lution in electro-vacuum General Relativity ...the ... See full document

7

Effective stability against superradiance of Kerr black holes with

Effective stability against superradiance of Kerr black holes with

... starts with a Kerr BH and gradually increases the amount of hair, making the parameter p vary from 0 to ...contrast with the lines of constant T H ...rightwards horizon- tal line in the ... See full document

5

Bopp–Podolsky black holes and the no-hair theorem

Bopp–Podolsky black holes and the no-hair theorem

... 1963, Kerr [5] presented his solution for a spinning mass, a result that was generalized by Newman 2 years later with the introduction of electric charge to the rotating body ...the black hole once ... See full document

9

Black holes with synchronised Proca hair: linear clouds and fundamental non-linear solutions

Black holes with synchronised Proca hair: linear clouds and fundamental non-linear solutions

... the black hole/solitonic solutions of the Einstein-Proca ...the Kerr black hole superradiant instability, triggered by a Proca field, have shown the formation of a new equilibrium state, a spinning ... See full document

37

Shadows of exact binary black holes

Shadows of exact binary black holes

... the geometry and the spatial part of the fundamental photon orbits, the conical singularity has essentially no observable effect on the ...double Kerr solution, we also expect no observable effect in the ... See full document

9

Gravitating solitons and black holes with synchronised hair in the four dimensional O(3) sigma-model

Gravitating solitons and black holes with synchronised hair in the four dimensional O(3) sigma-model

... fields with a standard kinetic term and with a symmetry breaking potential in four space- time ...hairy black holes, when minimally coupled to Einstein’s gravity, without the need to introduce ... See full document

25

Kerr–Newman black holes with scalar hair

Kerr–Newman black holes with scalar hair

... BH horizon, Q E = Q H E , whereas all Noether charge is contained outside the ...the horizon, and is unaffected by Q ...charge, with respect to the KN ... See full document

8

Dynamical Formation of Kerr Black Holes with Synchronized Hair: An Analytic Model

Dynamical Formation of Kerr Black Holes with Synchronized Hair: An Analytic Model

... for p ∼ 0.3. We interpret this unexpected accuracy in the description as a consequence of a separation of scales. Indeed, ω H < μM, and M (the gravitational radius of the BH), and μ (the inverse Compton wavelength of ... See full document

6

Inside black holes with synchronized hair

Inside black holes with synchronized hair

... The Kerr black hole (BH) [1] is the widely accepted theoretical model for describing astrophysical BH candidates [2] ...consistent with the recently detected transient gravitational wave event, ... See full document

9

Shadows of Kerr Black Holes with Scalar Hair

Shadows of Kerr Black Holes with Scalar Hair

... of Kerr black holes with scalar hair ...between Kerr BHs and boson stars (BSs), so we start by investigating the lensing of light due to ...images with (we conjecture) a ... See full document

5

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