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The 2014 ALMA Long Baseline Campaign: First Results from High Angular Resolution Observations toward the HL TAU Region
We present Atacama Large Millimeter/submillimeter Array (ALMA) observations from the 2014 Long Baseline Campaign in dust continuum and spectral line emission from the HL Tau region. The continuumExpand
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A Rigorous Attempt to Verify Interstellar Glycine
In 2003, Kuan and coworkers reported the detection of interstellar glycine (NH2CH2COOH) based on observations of 27 lines in 19 different spectral bands in one or more of the sources Sgr B2(N-LMH),Expand
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THE 2014 ALMA LONG BASELINE CAMPAIGN: AN OVERVIEW*
A major goal of the Atacama Large Millimeter/submillimeter Array (ALMA) is to make accurate images with resolutions of tens of milliarcseconds, which at submillimeter (submm) wavelengths requiresExpand
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ALMA Observations of the Antennae Galaxies: I. A New Window on a Prototypical Merger
We present the highest spatial resolution (~0.5") CO (3-2) observations to date of the "overlap" region in the merging Antennae galaxies (NGC 4038/39), taken with the ALMA. We report on the discoveryExpand
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Green Bank Telescope Detection of New Interstellar Aldehydes: Propenal and Propanal
The new interstellar molecules propenal (CH2CHCHO) and propanal (CH3CH2CHO) have been detected largely in absorption toward the star-forming region Sagittarius B2(N) by means of rotationalExpand
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PROBING THE EVOLUTION OF THE GALAXY INTERACTION/MERGER RATE USING COLLISIONAL RING GALAXIES
We present the results from our program to determine the evolution of the galaxy interaction/merger rate with redshift using the unique star-forming characteristics of collisional ring galaxies. WeExpand
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Green Bank Telescope Observations of Interstellar Glycolaldehyde: Low-Temperature Sugar
Interstellar glycolaldehyde (CH2OHCHO) has been detected with the 100 m Green Bank Telescope (GBT) toward the star-forming region Sagittarius B2(N) by means of the 110-101, 211-202, 312-303, andExpand
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A SURVEY OF LARGE MOLECULES OF BIOLOGICAL INTEREST TOWARD SELECTED HIGH-MASS STAR-FORMING REGIONS
We have surveyed the high-mass Galactic star-forming regions G19.61-0.23, G45.47+0.05, and W75N for interstellar methanol (CH3OH), formic acid (HCOOH), acetic acid (CH3COOH), methyl formateExpand
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Detection of C8H– and Comparison with C8H toward IRC +10 216
We report the detection of new transitions of octatetraynyl (C8H) toward the circumstellar envelope IRC +10 216 using data taken with the 100 m Green Bank Telescope (GBT). In addition, we report fiveExpand
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High-Resolution Observations of Methyl Cyanide (CH3CN) toward the Hot Core Regions W51e1/e2
$^{a}$ Current address: NASA Goddard Space Flight Center, Earth and Space Data Computing Division, Code 930, Greenbelt, MD 20771 $^{b}$ Current address: Institute of Astronomy and Astrophysics,Expand
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