# Nonlinear Effects in EMRI Dynamics and Their Imprints on Gravitational Waves

@article{LukesGerakopoulos2021NonlinearEI, title={Nonlinear Effects in EMRI Dynamics and Their Imprints on Gravitational Waves}, author={Georgios Lukes-Gerakopoulos and Vojtvech Witzany}, journal={Handbook of Gravitational Wave Astronomy}, year={2021} }

The largest part of any gravitational-wave inspiral of a compact binary can be understood as a slow, adiabatic drift between the trajectories of a certain referential conservative system. In many contexts, the phase space of this conservative system is smooth and there are no “topological transitions” in the phase space, meaning that there are no sudden qualitative changes in the character of the orbital motion during the inspiral. However, in this chapter we discuss the cases where this…

## 11 Citations

### Tidally-induced nonlinear resonances in EMRIs with an analogue model

- Physics
- 2022

One of the important classes of targets for the future space-based gravitational wave observatory LISA is extreme mass ratio inspirals (EMRIs), where long and accurate waveform modeling is necessary…

### Gravitational-wave glitches: Resonant islands and frequency jumps in nonintegrable extreme-mass-ratio inspirals

- Physics, GeologyPhysical Review D
- 2021

The detection of gravitational waves from extreme-mass-ratio inspirals with upcoming space-borne detectors will allow for unprecedented tests of general relativity in the strong-field regime. Aside…

### Dynamical perturbations around an extreme mass ratio inspiral near resonance

- PhysicsPhysical Review D
- 2022

Extreme mass ratio inspirals (EMRIs) – systems with a compact object orbiting a much more massive (e.g., galactic center) black hole – are of interest both as a new probe of the environments of…

### Assessing the impact of transient orbital resonances

- Physics, Geology
- 2021

One of the primary sources for the future space-based gravitational wave detector, the Laser Interferometer Space Antenna, are the inspirals of small compact objects into massive black holes in the…

### Resonant islands of effective-one-body dynamics

- PhysicsPhysical Review D
- 2022

We study the chaotic signatures of the geodesic dynamics of a non-spinning test particle in the eﬀective-one-body (EOB) formalism for the inspiral process of spinning binary black holes. We ﬁrst show…

### Adiabatic Waveforms from Extreme-Mass-Ratio Inspirals: An Analytical Approach.

- Geology, PhysicsPhysical review letters
- 2022

Scientific analysis for the gravitational wave detector LISA will require theoretical waveforms from extreme-mass-ratio inspirals (EMRIs) that extensively cover all possible orbital and spin…

### Resonance crossing of a charged body in a magnetized Kerr background: an analogue of extreme mass ratio inspiral

- Physics
- 2022

We investigate resonance crossings of a charged body moving around a Kerr black hole immersed in an external homogeneous magnetic ﬁeld. This system can serve as an electromagnetic analogue of a…

### Precisely computing bound orbits of spinning bodies around black holes. I. General framework and results for nearly equatorial orbits

- PhysicsPhysical Review D
- 2022

Very large mass ratio binary black hole systems are of interest both as a clean limit of the two-body problem in general relativity, as well as for their importance as sources of low-frequency…

### Gravitational-wave imprints of compact and galactic-scale environments in extreme-mass-ratio binaries

- Physics
- 2022

Kyriakos Destounis, Arun Kulathingal, Kostas D. Kokkotas and Georgios O. Papadopoulos Dipartimento di Fisica, Sapienza Università di Roma, Piazzale Aldo Moro 5, 00185, Roma, Italy INFN, Sezione di…

### Geodesics and gravitational waves in chaotic extreme-mass-ratio inspirals: The curious case of Zipoy-Voorhees black-hole mimickers

- Physics
- 2023

Kyriakos Destounis, Giulia Huez and Kostas D. Kokkotas Dipartimento di Fisica, Sapienza Università di Roma, Piazzale Aldo Moro 5, 00185, Roma, Italy INFN, Sezione di Roma, Piazzale Aldo Moro 2,…

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