98 citations · 172 across the 6 of their papers we have counts for
6 papers
First Detection of HC5N in a Class II Disk around TW Hya
Steven C. Wampler, Ryan A. Loomis, Amina Diop +9
Over the last decade of ALMA's operation the molecular inventory of protoplanetary disks has expanded rapidly, revealing a diverse set of nitrogen-bearing organics and carbon-chain…
First Detection of Molecular Gas in the Giant Low Surface Brightness Galaxy Malin 1
Gaspar Galaz, Jorge González-López, Viviana Guzmán +17
After over three decades of unsuccessful attempts, we report the first detection of molecular gas emission in Malin 1, the largest spiral galaxy observed to date, and one of the mo…
Radial and vertical constraints on the icy origin of HCO in the HD 163296 Protoplanetary Disk
Claudio Hernández-Vera, Viviana V. Guzmán, Elizabeth Artur de la Villarmois +6
HCO is a small organic molecule widely detected in protoplanetary disks. As a precursor to grain-surface formation of CHOH, HCO is considered an important precursor of…
Chemistry in externally FUV irradiated disks in the outskirts of the Orion Nebula
Javiera K. Díaz-Berríos, Viviana V. Guzmán, Catherine Walsh +4
Most stars are born in stellar clusters and their protoplanetary disks, which are the birthplaces of planets, can therefore be affected by the radiation of nearby massive stars. Ho…
The Distribution and Excitation of CHCN in a Solar Nebula Analog
Ryan A. Loomis, L. Ilsedore Cleeves, Karin I. Öberg +5
Cometary studies suggest that the organic composition of the early Solar Nebula was rich in complex nitrile species such a CHCN. Recent ALMA detections in protoplanetary disks…
Nitrogen Fractionation in Protoplanetary Disks from the H13CN/HC15N Ratio
V. V. Guzmán, K. I. Öberg, J. Huang +2
Nitrogen fractionation is commonly used to assess the thermal history of Solar System volatiles. With ALMA it is for the first time possible to directly measure 14N/15N ratios in c…