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astro-ph.EP2024
Irregular Fixation: I. Fixed points and librating orbits of the Brown Hamiltonian
Evgeni Grishin
In hierarchical triple systems, the inner binary is slowly perturbed by a distant companion, giving rise to large-scale oscillations in eccentricity and inclination, known as von-Z…
astro-ph.HE2024
How to Escape from a Trap: Outcomes of Repeated Black Hole Mergers in AGN
Shmuel Gilbaum, Evgeni Grishin, Nicholas C. Stone +1
Stellar-mass black holes (BHs) embedded in active galactic nuclei (AGN) may be major sources of astrophysical gravitational waves (GWs), contributing both to the observed LIGO-Virg…