Gaia-4b and 5b: radial velocity confirmation of Gaia astrometric orbital solutions reveal a massive planet and a brown dwarf orbiting low-mass stars

Author(s):: Stefánsson, G.; Mahadevan, S.; Winn, J.N.; Marcussen, M.L.; Kanodia, S.; Albrecht, S.; Fitzmaurice, E.; Mikulskytė, O.; Cañas, C.I.; Espinoza-Retamal, J.I.; Zwart, Y.; Krolikowski, D.M.; Hotnisky, A.; Robertson, P.; Alvarado-Montes, J.A.; Bender, C.F.; Blake, C.H.; Callingham, J.R. (0000-0002-7167-1819); Cochran, W.D.; Delamer, M.; Diddams, S.A.; Dong, J.; Fernandes, R.B.; Giovinazzi, M.R.; Halverson, S.; Libby-Roberts, J.; Logsdon, S.E.; McElwain, M.W.; Ninan, J.P.; Rajagopal, J.; Reji, V.; Roy, A.; Schwab, C.; Wright, J.T.