activity
20102023
most citedHerschel Survey of Galactic OH+, H2O+, and H3O+: Probing the Molecular Hydrogen Fraction and Cosmic-Ray Ionization Rate

272 citations · 1.9k across the 24 of their papers we have counts for

collaborators

24 papers

astro-ph.GA2023★ 44 cited

Astronomical Detection of the Interstellar Anion C10H- towards TMC-1 from the GOTHAM Large Program on the GBT

Anthony Remijan, Haley N. Scolati, Andrew M. Burkhardt +13

Using data from the GOTHAM (GBT Observations of TMC-1: Hunting for Aromatic Molecules) survey, we report the first astronomical detection of the C10H- anion. The astronomical obser…

astro-ph.SR2022★ 40 cited

Laboratory and astronomical discovery of magnesium dicarbide, MgC

P. B. Changala, H. Gupta, J. Cernicharo +6

We report the detection of magnesium dicarbide, MgC, in the laboratory at centimeter wavelengths and assign MgC, MgC, and MgC to 14 unidentifie…

astro-ph.GA2021★ 6 cited

The chemistry of chlorine-bearing species in the diffuse interstellar medium, and new SOFIA/GREAT observations of HCl

David A. Neufeld, Helmut Wiesemeyer, Mark J. Wolfire +6

We have revisited the chemistry of chlorine-bearing species in the diffuse interstellar medium with new observations of the HCl molecular ion and new astrochemical models. Usin…

astro-ph.GA2016★ 29 cited

Herschel/HIFI Spectral Mapping of C, CH, and CH in Orion BN/KL: The Prevailing Role of Ultraviolet Irradiation in CH Formation

Patrick W. Morris, Harshal Gupta, Zsofia Nagy +8

The CH ion is a key species in the initial steps of interstellar carbon chemistry. Its formation in diverse environments where it is observed is not well understood, however, b…

astro-ph.GA2015★ 37 cited

A study of the CH isomers and isotopologues: first interstellar detection of HDCCC

S. Spezzano, H. Gupta, S. Brünken +8

The partially deuterated linear isomer HDCCC of the ubiquitous cyclic carbene (-CH) was observed in the starless cores TMC-1C and L1544 at 96.9 GHz, and a confirming lin…

astro-ph.GA2015

Herschel observations of interstellar chloronium. II - Detections toward G29.96-0.02, W49N, W51, and W3(OH), and determinations of the ortho-to-para and Cl/Cl isotopic ratios

David A. Neufeld, John H. Black, Maryvonne Gerin +13

We report additional detections of the chloronium molecular ion, HCl, toward four bright submillimeter continuum sources: G29.96, W49N, W51, and W3(OH). With the use of the…