127 citations · 1.2k across the 82 of their papers we have counts for
8 papers · 1 filter
An unbiased NOEMA 2.6 to 4 mm survey of the GG Tau ring: First detection of CCS in a protoplanetary disk
N. T. Phuong, A. Dutrey, E. Chapillon +13
Molecular line surveys are among the main tools to probe the structure and physical conditions in protoplanetary disks (PPDs), the birthplace of planets. The large radial and verti…
Chemical compositions in the vicinity of protostars in Ophiuchus
Kotomi Taniguchi, Liton Majumdar, Adele Plunkett +6
We have analyzed Atacama Large Millimeter/submillimeter Array (ALMA) Cycle 4 Band 6 data toward two young stellar objects (YSOs), Oph-emb5 and Oph-emb9, in the Ophiuchus star-formi…
Detectable Abundance of Cyanoacetylene (HCN) Predicted on Reduced Nitrogen-Rich Super-Earth Atmospheres
Paul B. Rimmer, Liton Majumdar, Akshay Priyadarshi +2
We predict that cyanoacetylene (HCN) is produced photochemically in the atmosphere of GJ 1132 b in abundances detectable by the James Webb Space Telescope (JWST), assuming that…
Evolutionary view through the starless cores in Taurus: deuteration in TMC 1-C and TMC 1-CP
D. Navarro-Almaida, A. Fuente, L. Majumdar +11
The chemical and physical evolution of starless and pre-stellar cores are of paramount importance to understanding the process of star formation. The Taurus Molecular Cloud cores T…
Probing Polarization and the Role of Magnetic Fields in Cloud Destruction in the Keyhole Nebula
Young Min Seo, C. Darren Dowell, Paul F. Goldsmith +2
We present polarimetric observations of the Keyhole Nebula in the Carina Nebula Complex carried out using the Stratospheric Observatory for Infrared Astronomy. The Keyhole Nebula l…
Chemical compositions of five Planck cold clumps
V. Wakelam, P. Gratier, M. Ruaud +4
Aims: Interstellar molecules form early in the evolutionary sequence of interstellar material that eventually forms stars and planets. To understand this evolutionary sequence, it…
Carbon-Chain Chemistry vs. Complex-Organic-Molecule Chemistry in Envelopes around Three Low-Mass Young Stellar Objects in the Perseus Region
Kotomi Taniguchi, Liton Majumdar, Shigehisa Takakuwa +4
We have analyzed ALMA Cycle 5 data in Band 4 toward three low-mass young stellar objects (YSOs), IRAS 03235+3004 (hereafter IRAS 03235), IRAS 03245+3002 (IRAS 03245), and IRAS 0327…
A New Method for Simulating Photoprocesses in Astrochemical Models
Ella Mullikin, Hannah Anderson, Natalie O'Hern +8
We propose a new model for treating solid-phase photoprocesses in interstellar ice analogues. In this approach, photoionization and photoexcitation are included in more detail, and…