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ALMA Observations of the Spatial Distribution of three CHO Isomers towards Sgr B2(N)
Ci Xue, Anthony J. Remijan, Andrew M. Burkhardt +1
The CHO isomers have been previously investigated primarily via disparate sets of observations involving single dish and array measurements. The only attempt at using a…
Astrochemical Kinetic Grid Models of Groups of Observed Molecular Abundances: Taurus Molecular Cloud 1 (TMC-1)
Dominique M. Maffucci, Trey V. Wenger, Romane Le Gal +1
The emission line spectra of cyanoacetylene and methanol reveal chemical and physical heterogeneity on very small (< 0.1 pc) scales toward the peak in cyanopolyyne emission in the…
On Cosmic Ray-Driven Grain Chemistry in Cold Core Models
Christopher N. Shingledecker, Jessica D. Tennis, Romane Le Gal +1
In this paper, we present preliminary results illustrating the effect of cosmic rays on solid-phase chemistry in models of both TMC-1 and several sources with physical conditions i…
Detection of the Aromatic Molecule Benzonitrile (-CHCN) in the Interstellar Medium
Brett A. McGuire, Andrew M. Burkhardt, Sergei Kalenskii +4
Polycyclic aromatic hydrocarbons and polycyclic aromatic nitrogen heterocycles are thought to be widespread throughout the Universe, because these classes of molecules are probably…