214 citations · 1.4k across the 39 of their papers we have counts for
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Superradiance and instability of small rotating charged AdS black holes in all dimensions
Alikram N. Aliev
Rotating small AdS black holes exhibit the superradiant instability to low-frequency scalar perturbations, which is amenable to a complete analytic description in four dimensions.…
Superradiance and black hole bomb in five-dimensional minimal ungauged supergravity
Alikram N. Aliev
We examine the black hole bomb model which consists of a rotating black hole of five-dimenensional minimal ungauged supergravity and a reflecting mirror around it. For low-frequenc…
Type N Spacetimes as Solutions of Extended New Massive Gravity
Haji Ahmedov, Alikram N. Aliev
We study algebraic type N spacetimes in the extended new massive gravity (NMG), considering both the Born-Infeld model (BI-NMG) and the model of NMG with any finite order curvature…
Black Strings in Hořava-Lifshitz Gravity
Alikram N. Aliev, Çetin Şentürk
We examine a class of cylindrically symmetric solutions in Horava-Lifshitz gravity. For the relativistic value of the coupling constant, , we find the "hedgehog" type static…
Type D Solutions of 3D New Massive Gravity
Haji Ahmedov, Alikram N. Aliev
In a recent reformulation of three-dimensional new massive gravity (NMG), the field equations of the theory consist of a massive (tensorial) Klein-Gordon type equation with a curva…
The General Type N Solution of New Massive Gravity
Haji Ahmedov, Alikram N. Aliev
We find the most general algebraic type N solution with non-vanishing scalar curvature, which comprises all type N solutions of new massive gravity in three dimensions. We also giv…
Slowly Rotating Black Hole Solutions to Hořava-Lifshitz Gravity
Alikram N. Aliev, Çetin Şentürk
We present a new stationary solution to the field equations of Hořava-Lifshitz gravity with the detailed balance condition and for any value of the coupling constant λ> 1/3 . This…
More on New Massive Gravity: Exact Solutions
Haji Ahmedov, Alikram N. Aliev
We give a novel description of the recently proposed theory of new massive gravity (NMG) in three dimensions. We show that in terms of a Dirac type differential operator acting on…
Black String and Gödel type Solutions of Chern-Simons Modified Gravity
Haji Ahmedov, Alikram N. Aliev
Chern-Simons (CS) modified gravity with a prescribed CS scalar field does not admit rotating black hole solutions with spherical topology of the horizon. In this paper, we show tha…
Decoupling and Reduction in Chern-Simons Modified Gravity
Haji Ahmedov, Alikram N. Aliev
We show that for four-dimensional spacetimes with a non-null hypersurface orthogonal Killing vector and for a Chern-Simons (CS) background (non-dynamical) scalar field, which is co…
Uniqueness of Rotating Charged Black Holes in Five-Dimensional Minimal Gauged Supergravity
Haji Ahmedov, Alikram N. Aliev
We study a five-dimensional spacetime admitting, in the presence of torsion, a non-degenerate conformal Killing-Yano 2-form which is closed with respect to both the usual exterior…
SUSY in the Spacetime of Higher-Dimensional Rotating Black Holes
Haji Ahmedov, Alikram N. Aliev
General higher-dimensional rotating black hole spacetimes of any dimensions admit the Killing and Killing-Yano tensors, which generate the hidden symmetries just as in four-dimensi…
Stationary Spinning Strings and Symmetries of Classical Spacetimes
Haji Ahmedov, Alikram N. Aliev
We explore the symmetries of classical stationary spacetimes in terms of the dynamics of a spinning string described by a worldsheet supersymmetric action. We show that for station…
Note on Rotating Charged Black Holes in Einstein-Maxwell-Chern-Simons Theory
Alikram N. Aliev, Dilek K. Ciftci
We show that the general solution of Chong, Cvetic, Lu and Pope for nonextremal rotating charged black holes in five-dimensional minimal gauged supergravity, or equivalently in the…
Superradiant Instability of Five-Dimensional Rotating Charged AdS Black Holes
Alikram N. Aliev, Özgür Delice
We study the instability of small AdS black holes with two independent rotation parameters in minimal five-dimensional gauged supergravity to massless scalar perturbations. We anal…
Stationary Strings in the Spacetime of Rotating Black Holes in Five-Dimensional Minimal Gauged Supergravity
Haji Ahmedov, Alikram N. Aliev
We examine the separability properties of the equation of motion for a stationary string near a rotating charged black hole with two independent angular momenta in five-dimensional…
Kerr-Taub-NUT Spacetime with Maxwell and Dilaton Fields
Alikram N. Aliev, Hakan Cebeci, Tekin Dereli
We present an exact solution describing a stationary and axisymmetric object with electromagnetic and dilaton fields. The solution generalizes the usual Kerr-Taub-NUT (Newman-Unti-…
Rotating Spacetimes with Asymptotic Non-Flat Structure and the Gyromagnetic Ratio
Alikram N. Aliev
In general relativity, the gyromagnetic ratio for all stationary, axisymmetric and asymptotically flat Einstein-Maxwell fields is known to be g=2. In this paper, we continue our pr…
Electromagnetic Properties of Kerr-Anti-de Sitter Black Holes
Alikram N. Aliev
We examine the electromagnetic properties of Kerr-anti-de Sitter (Kerr-AdS) black holes in four and higher spacetime dimensions. Assuming that the black holes may carry a test elec…
Gyromagnetic Ratio of Charged Kerr-Anti-de Sitter Black Holes
Alikram N. Aliev
We examine the gyromagnetic ratios of rotating and charged AdS black holes in four and higher spacetime dimensions. We compute the gyromagnetic ratio for Kerr-AdS black holes with…
Self-Dual Fields Harbored by a Kerr-Taub-bolt Instanton
A. N. Aliev, Cihan Saçlioğlu
We present a new exact solution for self-dual Abelian gauge fields living on the space of the Kerr-Taub-bolt instanton, which is a generalized example of asymptotically flat instan…
Charged Rotating Black Holes on a 3-Brane
A. N. Aliev, A. E. Gumrukcuoglu
We study exact stationary and axisymmetric solutions describing charged rotating black holes localized on a 3-brane in the Randall-Sundrum braneworld. The charges of the black hole…
Gravitational Field Equations on and off a 3-Brane World
A. N. Aliev, A. E. Gumrukcuoglu
The effective gravitational field equations on and off a 3-brane world possessing a Z_{2} mirror symmetry and embedded in a five-dimensional bulk spacetime with cosmological consta…