Building HZ terrestrial planets in circumbinary systems

Barbosa et al. "Earth-size planet formation in the habitable zone of circumbinary stars"
https://arxiv.org/abs/2003.11682

Mainly considers Kepler-34, Kepler-35, Kepler-38, Kepler-413 and Kepler-453. Kepler-35 and Kepler-38 are the most promising candidates for being able to form Earth-sized planets in the habitable zone. Kepler-453 is a no-go.

Of the remaining circumbinary systems investigated, the long-period planet around Kepler-1647 appears to be able to support a rather complex set of initial conditions, including a large population of co-orbitals but they defer the analysis to a future paper.