413 citations
- The University of Texas at AustinUS13 papers
- American Museum of Natural HistoryUS10 papers
- UK Astronomy Technology CentreGB10 papers
- University of EdinburghGB10 papers
- Arizona State UniversityUS9 papers
- Goddard Space Flight CenterUS9 papers
- California Institute of TechnologyUS8 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Rochester Institute of TechnologyUS8 papers
- Space Telescope Science InstituteUS8 papers
- University of Hawaii SystemUS8 papers
- Université de MontréalCA7 papers
6 papers · 1 filter
Gemini IFU, VLA and HST observations of the OH Megamaser galaxy IRASF23199+0123: the hidden monster and its outflow
Carpes Hekatelyne, Rogemar A. Riffel, Dinalva Sales +6
We present Gemini Multi-Object Spectrograph (GMOS) Integral field Unit (IFU), Very Large Array (VLA) and Hubble Space Telescope (HST) observations of the OH Megamaser (OHM) galaxy…
Slow and Long-ranged Dynamical Heterogeneities in Dissipative Fluids
Karina E. Avila, Horacio E. Castillo, Katharina Vollmayr-Lee +1
A two-dimensional bidisperse granular fluid is shown to exhibit pronounced long-ranged dynamical heterogeneities as dynamical arrest is approached. Here we focus on the most direct…
Variability of the Lowest Mass Objects in the AB Doradus Moving Group
Johanna M. Vos, Katelyn N. Allers, Beth A. Biller +5
We present the detection of [m] photometric variability in two young, L/T transition brown dwarfs, WISE J004701.06+680352.1 (W0047) and 2MASS J2244316+204343 (2M2244) using…
All-sky Co-moving Recovery Of Nearby Young Members. (ACRONYM) II: The Beta Pictoris Moving Group
Evgenya L. Shkolnik, Katelyn N. Allers, Adam L. Kraus +2
We confirm 66 low-mass stellar and brown dwarf systems (K7-M9) plus 19 visual or spectroscopic companions of the beta Pictoris Moving Group (BPMG). Of these, 41 are new discoveries…
The Viewing Geometry of Brown Dwarfs Influences Their Observed Colours and Variability Properties
Johanna M. Vos, Katelyn N. Allers, Beth A. Biller
In this paper we study the full sample of known Spitzer [m] and -band variable brown dwarfs. We calculate the rotational velocities, , of 16 variable brown dwarf…
Existence of Some Signed Magic Arrays
Abdollah Khodkar, Christian Schulz, Nathan Wagner
We consider the notion of a signed magic array, which is an rectangular array with the same number of filled cells in each row and the same number of filled cells…