Du, Fujun; Bergin, Edwin Anthony; Hogerheijde, Michiel; van Dishoeck, Ewine F.; Blake, Geoff; Bruderer, Simon; Cleeves, Ilse; Dominik, Carsten; Fedele, Davide; Lis, Dariusz C.; Melnick, Gary; Neufeld, David; Pearson, John; Yildiz, Umut
(2017)
We performed very deep searches for 2 ground-state water transitions in 13 protoplanetary disks with the HIFI instrument on board the Herschel Space Observatory, with integration times up to 12 hr per line. We also searched ...
