No circumbinary planets transiting the tightest Kepler binaries - a possible fingerprint of a third star - Martin, David V; Mazeh, Tsevi; Fabrycky, Daniel C (arXiv.org, 2015)
Keywords: Binary stars; Companion stars; Extrasolar planets; Orbital mechanics; Physics - Earth and Planetary Astrophysics; Physics - Solar and Stellar Astrophysics; Planets; Shrinkage; Stellar evolution; Stellar system evolution; Stellar systems