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Dynamical evolution timescales for the supermassive black hole system in the galaxy NGC 7727 (Arp 222)

P. Berczik, M. Ishchenko, O. Veles, M. Sobolenko, K. Voggel, C. M. Boily, E. Polyachenko and R. State

A&A, 703 (2025) A23

Published online: 31 October 2025

DOI: 10.1051/0004-6361/202555169

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Astronomy & Astrophysics (A&A)

Editor-in-Chief: T. Forveille
Letters Editor-in-Chief: J. Alves
Managing Editor: D. Elbaz

ISSN: 0004-6361 ; e-ISSN: 1432-0746
Frequency: 12 volumes per year
Published by: EDP Sciences

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