277 citations · 2.7k across the 67 of their papers we have counts for
14 papers · 1 filter
Mass and Angular Momentum Transport in a Gravitationally Unstable Protoplanetary Disk with Improved 3D Radiative Hydrodynamics
Thomas Y. Steiman-Cameron, Richard H. Durisen, Aaron C. Boley +3
During early phases of a protoplanetary disks's life, gravitational instabilities can produce significant mass transport, can dramatically alter disk structure, can mix and shock-p…
A Deep Search for Five Molecules in the 49 Ceti Debris Disk
Jessica Klusmeyer, A. Meredith Hughes, Luca Matra +9
Surprisingly strong CO emission has been observed from more than a dozen debris disks around nearby main-sequence stars. The origin of this CO is unclear, in particular whether it…
Unlocking the Origins of Ultracool Dwarf Radio Emission
A. G. Hughes, A. C. Boley, R. A. Osten +2
Empirical trends in stellar X-ray and radio luminosities suggest that low mass ultracool dwarfs (UCDs) should not produce significant radio emission. Defying these expectations, st…
Discovery of an Extremely Short Duration Flare from Proxima Centauri Using Millimeter through FUV Observations
Meredith A. MacGregor, Alycia J. Weinberger, R. O. Parke Loyd +17
We present the discovery of an extreme flaring event from Proxima Cen by ASKAP, ALMA, HST, TESS, and the du Pont Telescope that occurred on 2019 May 1. In the millimeter and FUV, t…
The MESAS Project: ALMA observations of the F-type stars Lep, Vir A, and Vir B
Jacob Aaron White, F. Tapia-Vázquez, A. G. Hughes +7
The spectrum of stars in the submillimeter to centimeter wavelength range remains poorly constrained due to a lack of data for most spectral types. An accurate characterization of…
Constraining the Radio Emission of TRAPPIST-1
Anna Hughes, Aaron Boley, Rachel Osten +1
TRAPPIST-1 is an ultracool dwarf (UCD) with a system of 7 terrestrial planets, at least three of which orbit in the habitable zone. The radio emission of such low-mass stars is poo…