First detection of gas-phase ammonia in a planet-forming disk - NH3, N2H+, and H2O in the disk around TW Hydrae
Vachail N. Salinas, Michiel R. Hogerheijde, Edwin A. Bergin, L. Ilsedore Cleeves, Christian Brinch, Geoffrey A. Blake, Dariusz C. Lis, Gary J. Melnick, Olja Panić, John C. Pearson, Lars Kristensen, Umut A. Yıldız and Ewine F. van Dishoeck
A&A, 591 (2016) A122
DOI: https://doi.org/10.1051/0004-6361/201628172
