254 citations
- University of DelawareUS4 papers
- West Chester UniversityUS2 papers
- California Institute of TechnologyUS1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Clarkson UniversityUS1 paper
- Cohort (United Kingdom)GB1 paper
- Columbia UniversityUS1 paper
- Crawford UniversityNG1 paper
- Goddard Space Flight CenterUS1 paper
- Indiana University BloomingtonUS1 paper
- James Cook UniversityAU1 paper
- Laboratoire d’Astrophysique de MarseilleFR1 paper
9 papers · 1 filter
Configuration spaces of convex and embedded polygons in the plane
Don Shimamoto, Mary Wootters
This paper studies the configuration spaces of linkages whose underlying graph is a single cycle. Assume that the edge lengths are such that there are no configurations in which al…
Powers of sequences and convergence of ergodic averages
Nikos Frantzikinakis, Michael Johnson, Emmanuel Lesigne +1
A sequence of integers is good for the mean ergodic theorem if for each invertible measure preserving system and any bounded measurable function ,…
Mixing of Quantum Walks on Generalized Hypercubes
Ana Best, Markus Kliegl, Shawn Mead-Gluchacki +1
We study continuous-time quantum walks on graphs which generalize the hypercube. The only known family of graphs whose quantum walk instantaneously mixes to uniform is the Hamming…
On the Importance of the Interclump Medium for Superionization: O VI Formation in the Wind of Zeta Pup
J. Zsargo, D. J. Hillier, J. -C. Bouret +3
We have studied superionization and X-ray line formation in the spectra of Zeta Pup using our new stellar atmosphere code (XCMFGEN) that can be used to simultaneously analyze optic…
Deep L' and M-band Imaging for Planets Around Vega and epsilon Eridani
A. N. Heinze, Philip M. Hinz, Matthew Kenworthy +2
We have obtained deep Adaptive Optics (AO) images of Vega and epsilon Eri to search for planetary-mass companions. We observed at the MMT in the L' (3.8 micron) and M (4.8 micron)…
High-Resolution Chandra X-ray Imaging and Spectroscopy of the Sigma Orionis Cluster
S. L. Skinner, K. R. Sokal, D. H. Cohen +3
We present results of a 90 ksec Chandra X-ray observation of the young sigma Orionis cluster (age ~3 Myr) obtained with the High Energy Transmission Grating Spectrometer. We use th…