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20182026
most citedGrowth of resonances and chaos for a spinning test particle in the Schwarzschild background

67 citations · 264 across the 11 of their papers we have counts for

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6 papers · 1 filter

gr-qc2024★ 18 cited

Analytic Solution for the Motion of Spinning Particles in Kerr Space-Time

Viktor Skoupý, Vojtěch Witzany

The equations of motion of massive test particles near Kerr black holes are separable in Boyer-Lindquist coordinates, as established by Carter. This separability, however, is lost…

gr-qc2024★ 11 cited

Actions of spinning compact binaries: Spinning particle in Kerr matched to dynamics at 1.5 post-Newtonian order

Vojtěch Witzany, Viktor Skoupý, Leo C. Stein +1

The motion of compact binaries is influenced by the spin of their components starting at the 1.5 post-Newtonian (PN) order. On the other hand, in the large mass ratio limit, the sp…

gr-qc2024★ 12 cited

Post-Newtonian expansions of extreme mass ratio inspirals of spinning bodies into Schwarzschild black holes

Viktor Skoupý, Vojtěch Witzany

Space-based gravitational-wave detectors such as LISA are expected to detect inspirals of stellar-mass compact objects into massive black holes. Modeling such inspirals requires fu…

gr-qc2024★ 19 cited

Fast inspirals and the treatment of orbital resonances

Philip Lynch, Vojtěch Witzany, Maarten van de Meent +1

Extreme mass ratio inspirals (EMRIs), where a compact object orbits a massive black hole, are a key source of gravitational waves for the future Laser Interferometer Space Antenna…

gr-qc2019★ 67 cited

Growth of resonances and chaos for a spinning test particle in the Schwarzschild background

Ondřej Zelenka, Georgios Lukes-Gerakopoulos, Vojtěch Witzany +1

Inspirals of stellar mass compact objects into supermassive black holes are known as extreme mass ratio inspirals. In the simplest approximation, the motion of the compact object i…

gr-qc2018

Hamiltonians and canonical coordinates for spinning particles in curved space-time

Vojtěch Witzany, Jan Steinhoff, Georgios Lukes-Gerakopoulos

The spin-curvature coupling as captured by the so-called Mathisson-Papapetrou-Dixon (MPD) equations is the leading order effect of the finite size of a rapidly rotating compact ast…