We review recent works on the dynamics of circumbinary accretion, including time variability,
angular momentum transfer between the disk and the binary, and the secular evolution of …

Observational advances over the last decade have enabled high-resolution, interferometric
studies of forming multiple systems, statistical surveys of multiplicity in star-forming regions …

All four circumbinary (CB) protoplanetary disks orbiting short-period (P< 20 days) double-
lined spectroscopic binaries (SB2s)—a group that includes UZ Tau E, for which we present …

We consider the learning and prediction of nonlinear time series generated by a latent
symplectic map. A special case is (not necessarily separable) Hamiltonian systems, whose …

It is usually thought that viscous torque works to align a circumbinary disc with the binary's
orbital plane. However, recent numerical simulations suggest that the disc may evolve to a …

The stability limit for circumbinary planets (CBPs) is not well defined and can depend on
initial parameters defining either the planetary orbit and/or the inner binary orbit. We expand …

The radial velocity method is amongst the most robust and most established means of
detecting exoplanets. Yet, it has so far failed to detect circumbinary planets despite their …

In multiple stellar systems, interactions among the companion stars and their discs affect
planet formation. In the circumstellar case, tidal truncation makes protoplanetary discs …

Planet formation is often considered in the context of one circumstellar disc around one star.
Yet, stellar binary systems are ubiquitous, and thus a substantial fraction of all potential …

We report the detection of the first circumbinary planet (CBP) found by Transiting Exoplanet
Survey Satellite (TESS). The target, a known eclipsing binary, was observed in sectors 1 …