Prospects for observing supermassive black hole binaries with the space-ground interferometer. (arXiv:2308.16691v1 [astro-ph.GA])

Prospects for observing supermassive black hole binaries with the space-ground interferometer. (arXiv:2308.16691v1 [astro-ph.GA])
<a href="http://arxiv.org/find/astro-ph/1/au:+Malinovsky_A/0/1/0/all/0/1">A.M. Malinovsky</a> (1), <a href="http://arxiv.org/find/astro-ph/1/au:+Mikheeva_E/0/1/0/all/0/1">E.V. Mikheeva</a> (1) ((1) Astro Space Center of P.N. Lebedev Physical Institute of RAS, Moscow, Russia)

A list of candidates for textit{supermassive binary black holes} (SMBBHs),
compiled from available data on the variability in the optical range and the
shape of the emission spectrum, is analysed. An artificial neural network is
constructed to estimate the radiation flux at 240~GHz. For those candidate
SMBBH for which the network building procedure was feasible, the criterion of
the possibility of observing the source at the textit{Millimetron Space
Observatory} (MSO) was tested. The result is presented as a table of 17
candidate SMBBHs. Confirmation (or refutation) of the duality of these objects
by means of observational data which could be commited on a space-ground
interferometer with parameters similar to those of the MSO will be an important
milestone in the development of the theory of galaxy formation.

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