H. Gupta

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

Showing 2015Show all

2 papers · 1 filter

astro-ph.GA2015★ 37 cited

A study of the C $_{3}$ H $_{2}$ 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 ( $c$ -C $_{3}$ H $_{2}$ ) 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 $^{35}$ Cl/ $^{37}$ Cl isotopic ratios

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

We report additional detections of the chloronium molecular ion, H $_{2}$ Cl $^{+}$ , toward four bright submillimeter continuum sources: G29.96, W49N, W51, and W3(OH). With the use of the…

A study of the C3​H2​ isomers and isotopologues: first interstellar detection of HDCCC

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 35Cl/37Cl isotopic ratios

A study of the C $_{3}$ H $_{2}$ isomers and isotopologues: first interstellar detection of HDCCC

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 $^{35}$ Cl/ $^{37}$ Cl isotopic ratios