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Vybrané publikace/výsledky

Influence of Cosmic Repulsion and Magnetic Fields on Accretion Disks Rotating around Kerr Black Holes (2020)
Generic Regular Black Holes Related to Nonlinear Electrodynamics with Maxwellian Weak-field Limit: Shadows and Images of Keplerian Disks (2019)
Profiled spectral lines of Keplerian rings orbiting in the regular Bardeen black hole spacetimes (2019)
Anisotropic ultracompact Schwarzschild star by gravitational decoupling (2019)
Isotropization and change of complexity by gravitational decoupling (2019)
Particle motion around generic black holes coupled to non-linear electrodynamics (2019)
Stable Schwarzschild stars as black-hole mimickers (2019)
Quasinormal modes, scattering, and Hawking radiation in the vicinity of an Einstein-dilaton-Gauss-Bonnet black hole (2019)
Gravitational lensing around Kehagias-Sfetsos compact objects surrounded by plasma (2019)
A causal Schwarzschild-deSitter interior solution by gravitational decoupling (2019)
Determination of chaotic behaviour in time series generated by charged particle motion around magnetized Schwarzschild black holes (2019)
Effective Geometry of the Bardeen Spacetimes: Gravitational Lensing and Frequency Mapping of Keplerian Disks (2019)
Echoes of compact objects: New physics near the surface and matter at a distance (2019)
Shadow of the regular Bardeen black holes and comparison of the motion of photons and neutrinos (2019)
Epicyclic Oscillations in the Hartle-Thorne External Geometry (2019)
Shadow of a black hole surrounded by dark matter (2019)
Analytical representation for metrics of scalarized Einstein-Maxwell black holes and their shadows (2019)
Higher order WKB formula for quasinormal modes and grey-body factors: recipes for quick and accurate calculations (2019)
Hawking radiation of non-Schwarzschild black holes in higher derivative gravity: A crucial role of grey-body factors (2019)
Inverse problem for Hawking radiation (2019)
Decoupling gravitational sources in general relativity: The extended case (2019)
Massless bosons on domain walls: Jackiw-Rebbi-like mechanism for bosonic fields (2019)
Quasinormal modes of Dirac field in the Einstein-Dilaton-Gauss-Bonnet and Einstein-Weyl gravities (2019)
Effects of geometric optics in conformal Weyl gravity (2019)
Fifty Years of Energy Extraction from Rotating Black Hole: Revisiting Magnetic Penrose Process (2019)
Role of Quantum Entropy and Establishment of H-Theorems in the Presence of Graviton Sinks for Manifestly-Covariant Quantum Gravity (2019)
Hamilton-Jacobi Wave Theory in Manifestly-Covariant Classical and Quantum Gravity (2019)
On the radial stability of ultra-compact Schwarzschild stars beyond the Buchdahl limit (2019)
Projevy kosmologické konstanty v astrofyzice (2019)
Constraining the charge of the Galactic centre black hole (2019)
The central light-year of the Milky Way: How stars and gas live in a relativistic environment of a super-massive black hole (2019)
THE ELECTRIC CHARGE OF BLACK HOLES: IS IT REALLY ALWAYS NEGLIGIBLE? (2019)
Cho-Maison magnetic monopole: BPS limit and lower mass bound (2019)
Magnetized Black Holes: Ionized Keplerian Disks and Acceleration of Ultra-High Energy Particles (2019)
Optical properties of magnetized black hole in plasma (2019)
Puffy Accretion Disks: Sub-Eddington, Optically Thick, and Stable (2019)
RAGtime 21: 16-20 September, 2019 - Workshop on Black Holes and Neutron Stars (2019)
CREDO Visegrad Workshop 2019 (2019)
Astrofyzikální pátek (2019)
Astrofyzikální pátek II (2019)
Termodynamika a statistická fyzika: Distanční studijní text (2019)
Radial instability of trapping polytropic spheres (2020)
Relativistic Physics and Astrophysics II: TEACHING MATERIALS (2019)
Dynamical instability of polytropic spheres in spacetimes with a cosmological constant (2020)
Bibliometric Mapping of Scholar Publishing in Physics: Exploratory Study (2020)
Electrostatic Effects on the Hydrostatic Equilibrium of Compact Stars (2020)
Quantum information in biomolecules: transcription and replication of DNA using a soliton model (2020)
Particle ionization near weakly charged black hole (2020)
Charged particle motion around Schwarzschild black hole with split monopole magnetosphere (2020)
Simulations of black hole accretion torus in various magnetic field configurations (2020)
Detection of chaotic behavior in time series (2020)
Charged fluids encircling compact objects: force representations and conformal geometries (2020)
(In)stability of black holes in the 4D Einstein-Gauss-Bonnet and Einstein-Lovelock gravities (2020)
Quasinormal modes, stability and shadows of a black hole in the 4D Einstein-Gauss-Bonnet gravity (2020)
Grey-body factors and Hawking radiation of black holes in 4D Einstein-Gauss-Bonnet gravity (2020)
Towards A Global Cosmic Ray Sensor Network: CREDO Detector as the First Open-Source Mobile Application Enabling Detection of Penetrating Radiation (2020)
Cosmic-Ray Extremely Distributed Observatory (2020)
The Heisenberg Indeterminacy Principle in the Context of Covariant Quantum Gravity (2020)
General parametrization of higher-dimensional black holes and its application to Einstein-Lovelock theory (2020)
Simply rotating higher dimensional black holes in Einstein-Gauss-Bonnet theory (2020)
Where is Love? Tidal deformability in the black hole compactness limit (2020)
Palatini-Higgs inflation with nonminimal derivative coupling (2020)
BTZ black holes with higher curvature corrections in the 3D Einstein-Lovelock gravity (2020)
Quasinormal modes and Hawking radiation of black holes in cubic gravity (2020)
4D Einstein-Lovelock black holes: Hierarchy of orders in curvature (2020)
Effect of Electromagnetic Interaction on Galactic Center Flare Components (2020)
Equatorial circular orbits in Kerr-Newman-de Sitter spacetimes (2020)
Charged and magnetized particles motion in the field of generic singular black holes governed by general relativity coupled to nonlinear electrodynamics (2020)
General parametrization of black holes: The only parameters that matter (2020)
Solitons in the Peyrard-Bishop model of DNA and the Renormalization Group method (2020)
Quantum-Gravity Stochastic Effects on the de Sitter Event Horizon (2020)
Quantum corrected black holes: Quasinormal modes, scattering, shadows (2020)
Supermassive Black Holes as Possible Sources of Ultrahigh-energy Cosmic Rays (2020)
Influence of test charge and uniform magnetic field on charged fluid equilibrium structures (2020)
Black holes in the four-dimensional Einstein-Lovelock gravity (2020)
Quantum-Gravity Screening Effect of the Cosmological Constant in the DeSitter Space-Time (2020)
Classical Variational Theory of the Cosmological Constant and Its Consistency with Quantum Prescription (2020)
Arbitrarily long-lived quasinormal modes in a wormhole background (2020)
Echoes in brane worlds: Ringing at a black hole-wormhole transition (2020)
Einstein-scalar-Gauss-Bonnet black holes: Analytical approximation for the metric and applications to calculations of shadows (2020)
Quasi-periodic oscillations around Kerr-MOG black holes (2020)
The Wave-Front Equation of Gravitational Signals in Classical General Relativity (2020)
Influence of Cosmic Repulsion and Magnetic Fields on Accretion Disks Rotating around Kerr Black Holes (2020)
Noether's Theorem in Non-Local Field Theories (2020)
Uhecr acceleration capabilities of the nearby supermassive black holes (2020)
RAGtime 22: 19-23 October, 2020 - Workshop on Black Holes and Neutron Stars (2020)
Beyond Einstein Gravity: The Minimal Geometric Deformation Approach in the Brane-World (2020)
Mass, Distance, Spin, Charge, and Orientation of the super massive black hole SgrA* (2020)
Binární systémy s neutronovou hvězdou (2020)
Binární systémy s černou dírou (2020)
Vyzařování v silné gravitaci (2020)
Dynamical stability of the modified Tolman VII solution (2021)
Polytropic spheres modelling dark matter haloes of dwarf galaxies (2021)
RAGtime 23: 6-10 September, 2021 - Workshop on Black Holes and Neutron Stars (2021)
General parametrization of wormhole spacetimes (2021)
Gravitationally coupled Electroweak Monopole (2021)
Kerr-de Sitter black hole reexamined (2021)
Where is Love? Tidal deformability in the black hole limit (2021)
Numerical simulations of multiple accretion tori around black hole. (2021)
Resonances around black hole (2021)
Epicyclic Oscillations around Simpson--Visser Regular Black Holes and Wormholes (2021)
Spinning test particle oscillations and its application to QPOs (2021)
Thank God It´s Astrophysical Friday (2021)
Epicyclic orbits in the field of Einstein-Dirac-Maxwell traversable wormholes applied to the quasiperiodic oscillations observed in microquasars and active galactic nuclei (2021)
Trapping of null geodesics in slowly rotating extremely compact Tolman VII spacetimes (2021)
Variational theory of the Ricci curvature tensor dynamics (2021)
Supermassive black holes surrounded by dark matter modeled as anisotropic fluid: epicyclic oscillations and their fitting to observed QPOs (2021)
Radiative Penrose process: Energy gain by a single radiating charged particle in the ergosphere of rotating black hole (2021)
Electric Penrose process: High-energy acceleration of ionized particles by nonrotating weakly charged black hole (2021)
Standard model gauge fields localized on non-Abelian vortices in six dimensions (2021)
Penrose Process: Its Variants and Astrophysical Applications (2021)
Epicyclic oscillations in spinning particle motion around Kerr black hole applied in models fitting the quasi-periodic oscillations observed in microquasars and AGNs (2021)
Conformal Weyl gravity via two stages of quasinormal ringing and late-time behavior (2021)
Neutrino trapping in extremely compact Tolman VII spacetimes (2021)
Kerr-de Sitter black hole revisited (2021)
Coupling of quantum gravitational field with Riemann and Ricci curvature tensors (2021)
Black holes in galactic centers: Quasinormal ringing, grey-body factors and Unruh temperature (2021)
Blandford-Znajek mechanism in the general stationary axially-symmetric black-hole spacetime (2021)
Wormholes without exotic matter: Quasinormal modes, echoes and shadows (2021)
Zernike moment based classification of cosmic ray candidate hits from cmos sensors (2021)
Epicyclic Oscillations around Simpson-Visser Regular Black Holes and Wormholes (2021)
Scale-invariant quadratic gravity and inflation in the Palatini formalism (2021)
General parametrization of wormhole spacetimes and its application to shadows and quasinormal modes (2021)
Shadows of parametrized axially symmetric black holes allowing for separation of variables (2021)
Physical Properties of Schwarzschild-deSitter Event Horizon Induced by Stochastic Quantum Gravity (2021)
Aschenbach effect for spinning particles in Kerr-(A)dS spacetime (2021)
The Quantum Regularization of Singular Black-Hole Solutions in Covariant Quantum Gravity (2021)
Massive particles in the Einstein-Lovelock-anti-de Sitter black hole spacetime (2021)
Gravitational decoupling for axially symmetric systems and rotating black holes (2021)
The Principle of Covariance and the Hamiltonian Formulation of General Relativity (2021)
Efficiency Near the Edge: Increasing the Energy Efficiency of FFTs on GPUs for Real-Time Edge Computing (2021)
Hairy black holes by gravitational decoupling (2021)
Comparison of the Hartle-Thorne Model of Neutron Stars with its Kerr Approximation by using Resonant Switch Model (2021)
Scale-invariance, dynamically induced Planck scale and inflation in the Palatini formulation (2021)
Electroweak magnetic monopole: The lower mass bound (2021)
Pedal coordinates and free double linkage (2022)
Lense-Thirring effect on accretion flow from counter-rotating tori (2022)
Mechanization of scalar field theory in 1+1 dimensions (2022)
A Search for Cosmic Ray Bursts at 0.1 PeV with a Small Air Shower Array (2022)
Cosmic ray ensembles as signatures of ultra-high energy photons interacting with the solar magnetic field (2022)
Dark matter effect on black hole accretion disks (2022)
GRMHD Evolution of Interacting Double Accretion Tori Orbiting a Central Black Hole (2022)
Appearance of Keplerian discs orbiting on both sides of reflection-symmetric wormholes (2022)
Charged fluid nonconducting toroidal structures orbiting a Schwarzschild black hole immersed in a split-monopole magnetic field (2022)
Large-scale magnetic fields enabling fitting of the high-frequency QPOs observed around supermassive black holes (2022)
Extended Tolman III and VII solutions in f (R, T) gravity: Models for neutron stars and supermassive stars (2022)
New interior model of neutron stars (2022)
Evolution of braneworld Kerr-Newman naked singularities (2022)
Temperature anisotropy of the CMBR and the nonzero cosmological constant (2022)
Geodesic Model of HF QPOs Tested for Black Holes in Spacetimes Reflecting the Effect of Surrounding Dark Matter (2022)
Analytic formula for quasinormal modes in the near-extreme Kerr-Newman-de Sitter spacetime governed by a non-Poschl-Teller potential (2022)
Traversable Wormholes in General Relativity (2022)
Solutions of the Einstein Equations for a Black Hole Surrounded by a Galactic Halo (2022)
Quasinormal ringing of general spherically symmetric parametrized black holes (2022)
Can the abyss swallow gravitational waves or why do we not observe echoes? (2022)
Kinetic formulation of Tolman-Ehrenfest effect: Non-ideal fluids in Schwarzschild and Kerr space-times (2022)
Warped vacuum energy by black holes (2022)
Background Independence and Gauge Invariance in General Relativity Part 1-The Classical Theory (2022)
The Common Logic of Quantum Universe-Part II: The Case of Quantum Gravity (2022)
Testing alternative theories of gravity by fitting the hot-spot data of Sgr A* (2022)
Background Independence and Gauge Invariance in General Relativity Part 2-Covariant Quantum Gravity (2022)
Energy exchange between relativistic fluids: the polytropic case (2022)
Quasinormal ringing of regular black holes in asymptotically safe gravity : the importance of overtones (2022)
On light surfaces in black hole thermodynamics (2022)
Constraints on Cosmic Ray Acceleration Capabilities of Black Holes in X-ray Binaries and Active Galactic Nuclei (2022)
Quantum Reissner-Nordstrom geometry: Singularity and Cauchy horizon (2022)
Strong gravitational lensing around Kehagias-Sfetsos compact objects surrounded by plasma (2022)
Analysis of the Capability of Detection of Extensive Air Showers by Simple Scintillator Detectors (2022)
First Results on the Revealing of Cognate Ancestors among the Particles of the Primary Cosmic Rays That Gave Rise to Extensive Air Showers Observed by the GELATICA Network (2022)
A New Method of Simulation of Cosmic-ray Ensembles Initiated by Synchrotron Radiation (2022)
Simulation of the Isotropic Ultra-High Energy Photon Flux in the Solar Magnetic Field (2022)
Nonoscillatory gravitational quasinormal modes and telling tails for Schwarzschild-de Sitter black holes (2022)
Pedal coordinates and free double linkage (2022)
All finite-mass Dirac monopoles (2022)
The Common Logic of Quantum Universe-Part I: The Case of Non-relativistic Quantum Mechanics (2022)
A survey of feature detection methods for localisation of plain sections of axial brain magnetic resonance imaging (2023)
Wormholes, killing horizons and naked singularities: light surfaces in axially symmetric spacetimes;accelerating black holes (2022)
How general is the strong cosmic censorship bound for quasinormal modes? (2022)
Particle density fluctuations and correlations in low energy Cosmic-Ray showers simulated with CORSIKA (2022)
Formation and propagation of cosmic-ray ensembles (2022)
Cosmic rays and the structure of the universe studied in Cosmic Ray Extremely Distributed Observatory with citizen science (2022)
Invitation to the Cosmic Ray Extremely Distributed Observatory (2022)
A search for bursts at 0.1 PeV with a small air shower array (2022)
Machine learning aided noise filtration and signal classification for CREDO experiment (2022)
Acceleration of ultra-high-energy cosmic rays by local supermassive black hole candidates (2022)
Event rates of UHE photons cascading in the geomagnetic field at CTA-North (2022)
Probing UHECR and cosmic ray ensemble scenarios with a global CREDO network (2022)
Analysis of capability of detection of extensive air showers by simple scintillator detectors (2022)
On the possible method of identification of two probably cognate Extensive Air Showers (2022)
Simulations of Cosmic Ray Ensembles originated nearby the Sun (2022)
Determination of Zenith Angle Dependence of Incoherent Cosmic Ray Muon Flux Using Smartphones of the CREDO Project (2022)
RAGtime 24: 10-14 October, 2022 - Workshop on black holes and neutron stars (2022)
Thank God It´s Astrophysical Friday (2022)
Thank God It´s Astrophysical Friday (2022)
Super-spinning Kerr attractors: Observational signatures of accretion tori and proto-jets (2023)
Stationary observers in Kerr-de Sitter spacetimes (2023)
Mechanization of a scalar field theory in 1+1 dimensions: Bogomol'nyi-Prasad-Sommerfeld mechanical kinks and their scattering (2023)
Planck length in classical and quantum Hamiltonian formulations of general relativity (2023)
Mechanization of a scalar field theory in 1+1 dimensions: Bogomol'nyi-Prasad-Sommerfeld mechanical kinks and their scattering (2023)
Quasinormal modes and grey-body factors of regular black holes with a scalar hair from the Effective Field Theory (2023)
On photons and matter inversion spheres from complex super-spinars accretion structures (2023)
Further clarification on quasinormal modes/circular null geodesics correspondence (2023)
Quasinormal modes in higher-derivative gravity: Testing the black hole parametrization and sensitivity of overtones (2023)
The sound of the event horizon (2023)
Polytropic representation of non-isotropic kinetic pressure tensor for non-ideal plasma fluids in relativistic jets (2023)
Test particle motion along equatorial circular orbits in the revisited Kerr-de Sitter spacetime (2023)
Slowly rotating Tolman VII solution (2023)
General black-hole metric mimicking Schwarzschild spacetime (2023)
Analytic expressions for quasinormal modes and grey-body factors in the eikonal limit and beyond (2023)
Bernstein spectral method for quasinormal modes of a generic black hole spacetime and application to instability of dilaton-de Sitter solution (2023)
Quasinormal modes of renormalization group improved Dymnikova regular black holes (2023)
Gravitational corrections to electroweak vacuum decay: metric vs. Palatini (2023)
Black holes without Cauchy horizons and integrable singularities (2023)
Implications of Palatini gravity for inflation and beyond (2023)
Shapes of magnetic monopoles in effective SU(2) models (2023)
Statistical Formulation of Background Independence in Manifestly-Covariant Quantum Gravity Theory (2023)
Unconstrained Lagrangian Variational Principles for the Einstein Field Equations (2023)
Polytropic representation of the kinetic pressure tensor of non-ideal magnetized fluids in equilibrium toroidal structures (2023)
On the Quantum Regularization of Singular Black-Hole Solutions in Covariant Quantum Gravity (2023)
Charged particle dynamics in parabolic magnetosphere around Schwarzschild black hole (2023)
A survey of feature detection methods for localisation of plain sections of axial brain magnetic resonance imaging (2023)
Bardeen spacetime as a quantum corrected Schwarzschild black hole: Quasinormal modes and Hawking radiation (2023)
On black hole surface gravity (2023)
Accelerating Dedispersion Using Many-core Architectures (2023)
Regular hairy black holes through Minkowski deformation (2023)
Charged particles motion and quasiperiodic oscillation in Simpson-Visser spacetime in the presence of external magnetic fields (2023)
Detection of seven 2+2 doubly eclipsing quadruple systems (2023)
A photometric study of NSVS 7453183: a probable quadruple system with long-term surface activity (2023)
Detector Array for the <sup>7</sup>H Nucleus Multi-Neutron Decay Study (2023)
Quantum rotating black holes (2023)
Constraining X-Ray Variability of the Blazar 3C 273 Using XMM-Newton Observations over Two Decades (2023)
Implications for the Formation of (155140) 2005 UD from a New Convex Shape Model (2023)
Observation of large scale precursor correlations between cosmic rays and earthquakes with a periodicity similar to the solar cycle (2023)
Abstracts of Award Winning and Honorable Mention Essays for 2023 Abstracts (2023)
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations (2023)
Magnetic monopoles in extensions of Georgi-Glashow model (2023)
Harmonic oscillations of charged particles around weakly charged black hole (2023)
Quasinormal spectrum in the asymptotically safe gravity (2023)
On Reflection of Torus in the Kerr “Mirror” (2023)
Charged particles on resonant orbits around Schwarzschild black hole (2023)
Nodal precession model applied for twin HF QPOs observed around magnetized neutron stars (2023)
Energy spectrum of ultra high energy cosmic rays accelerated by rotating supermassive black holes (2023)
Tidal deformability of ultracompact Schwarzschild stars and their approach to the black hole limit (2023)
Theory-agnostic parametrization of wormhole spacetimes (2023)
Non-conducting tori around black hole immersed in parabolic magnetic field (2023)
Nodal precession model applied for twin HF QPOs observed around magnetized black holes (2023)
Dynamics of Charged Particles in Dipole Magnetosphere of Neutron Stars Treated Under Influence of Radiative Back-Reaction (2023)

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