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Vojtěch Witzany
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Year
Probing the nature of black holes: Deep in the mHz gravitational-wave sky
V Baibhav, L Barack, E Berti, B Bonga, R Brito, V Cardoso, G Compère, ...
Experimental astronomy 51, 1385-1416, 2021
652021
Stellar transits across a magnetized accretion torus as a mechanism for plasmoid ejection
P Suková, M Zajaček, V Witzany, V Karas
The Astrophysical Journal 917 (1), 43, 2021
562021
Free motion around black holes with discs or rings: between integrability and chaos–IV
V Witzany, O Semerák, P Suková
Monthly Notices of the Royal Astronomical Society 451 (2), 1770-1794, 2015
502015
Growth of resonances and chaos for a spinning test particle in the Schwarzschild background
O Zelenka, G Lukes-Gerakopoulos, V Witzany, O Kopáček
Physical Review D 101 (2), 024037, 2020
462020
Hamiltonians and canonical coordinates for spinning particles in curved space-time
V Witzany, J Steinhoff, G Lukes-Gerakopoulos
Classical and Quantum Gravity 36 (7), 075003, 2019
452019
Hamilton-Jacobi equation for spinning particles near black holes
V Witzany
Physical Review D 100 (10), 104030, 2019
412019
Nonlinear effects in EMRI dynamics and their imprints on gravitational waves
G Lukes-Gerakopoulos, V Witzany
Handbook of Gravitational Wave Astronomy, 1-44, 2021
25*2021
Extreme mass ratio inspirals into black holes surrounded by matter
L Polcar, G Lukes-Gerakopoulos, V Witzany
Physical Review D 106 (4), 044069, 2022
202022
Conservation laws and evolution schemes in geodesic, hydrodynamic, and magnetohydrodynamic flows
C Markakis, K Uryū, E Gourgoulhon, JP Nicolas, N Andersson, A Pouri, ...
Physical Review D 96 (6), 064019, 2017
172017
Waveform modelling for the laser interferometer space antenna
N Afshordi, S Akçay, PA Seoane, A Antonelli, JC Aurrekoetxea, L Barack, ...
arXiv preprint arXiv:2311.01300, 2023
162023
New closed analytical solutions for geometrically thick fluid tori around black holes
V Witzany, P Jefremov
Astronomy & Astrophysics 614 (A75), 11, 2018
13*2018
X-ray eruptions every 22 days from the nucleus of a nearby galaxy
M Guolo, DR Pasham, M Zajaček, ER Coughlin, S Gezari, P Suková, ...
Nature Astronomy 8 (3), 347-358, 2024
102024
Spin-perturbed orbits near black holes
V Witzany
arXiv preprint arXiv:1903.03649, 2019
72019
Pseudo-newtonian equations for evolution of particles and fluids in stationary space-times
V Witzany, C Lämmerzahl
The Astrophysical Journal 841 (2), 105, 2017
72017
Action-angle coordinates for black-hole geodesics I: Spherically symmetric and Schwarzschild
V Witzany
arXiv preprint arXiv:2203.11952, 2022
62022
Analytic solutions for the motion of spinning particles near spherically symmetric black holes and exotic compact objects
V Witzany, GA Piovano
Physical Review Letters 132 (17), 171401, 2024
52024
Exploiting the hidden symmetry of spinning black holes: conservation laws and numerical tests
V Witzany
Monthly Notices of the Royal Astronomical Society 473 (2), 2434-2440, 2018
52018
Alive but Barely Kicking: News from 3+ yr of Swift and XMM-Newton X-Ray Monitoring of Quasiperiodic Eruptions from eRO-QPE1
DR Pasham, ER Coughlin, M Zajaček, I Linial, P Suková, CJ Nixon, ...
The Astrophysical Journal Letters 963 (2), L47, 2024
22024
Einstein gravity as a theory with a SL (2, C) connection double copy
V Witzany
arXiv preprint arXiv:2109.14607, 2021
22021
Missing bright red giants in the Galactic center: A fingerprint of its once active state?
M Zajaček, A Araudo, V Karas, B Czerny, A Eckart, P Suková, M Štolc, ...
arXiv preprint arXiv:2011.12868, 2020
22020
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