380 citations
- Cornell UniversityUS10 papers
- California Institute of TechnologyUS9 papers
- University of TorontoCA8 papers
- West Virginia UniversityUS8 papers
- Canadian Institute for Theoretical AstrophysicsCA7 papers
- Jet Propulsion LaboratoryUS7 papers
- University of British ColumbiaCA7 papers
- Hillsdale CollegeUS6 papers
- National Radio Astronomy ObservatoryUS6 papers
- University of VictoriaCA6 papers
- Franklin & Marshall CollegeUS5 papers
- Goddard Space Flight CenterUS5 papers
5 papers · 1 filter
The Illustris Simulation: Supermassive Black Hole - Galaxy Connection Beyond the Bulge
Burçin Mutlu-Pakdil, Marc S. Seigar, Ian B. Hewitt +3
We study the spiral arm morphology of a sample of the local spiral galaxies in the Illustris simulation and explore the supermassive black hole - galaxy connection beyond the bulge…
An Infinite Hidden Markov Model With Similarity-Biased Transitions
Colin Reimer Dawson, Chaofan Huang, Clayton T. Morrison
We describe a generalization of the Hierarchical Dirichlet Process Hidden Markov Model (HDP-HMM) which is able to encode prior information that state transitions are more likely be…
Measurement of the transition frequency in atomic potassium via direct frequency comb spectroscopy
J. E. Stalnaker, H. M. G. Ayer, J. H. Baron +2
We present an experimental determination of the transition frequency in atomic potassium, K, using direct frequency comb spectroscopy.…
Counting problems for geodesics on arithmetic hyperbolic surfaces
Benjamin Linowitz
It is a longstanding problem to determine the precise relationship between the geodesic length spectrum of a hyperbolic manifold and its commensurability class. A well known result…
A generalization of the practical numbers
Nicholas Schwab, Lola Thompson
A positive integer is practical if every can be written as a sum of distinct divisors of . One can generalize the concept of practical numbers by applying an arit…