121 citations
- Friedrich-Alexander-Universität Erlangen-NürnbergDE12 papers
- University of North Carolina at Chapel HillUS12 papers
- University of WarwickGB11 papers
- University of PotsdamDE9 papers
- Czech Academy of Sciences, Astronomical InstituteCZ8 papers
- Texas Tech UniversityUS8 papers
- Charles UniversityCZ7 papers
- Radboud University NijmegenNL7 papers
- Boston UniversityUS5 papers
- KU LeuvenBE5 papers
- Universidad Católica del NorteCL5 papers
- Universität InnsbruckAT5 papers
64 papers
A spectroscopic and kinematic survey of fast hot subdwarfs
S. Geier, U. Heber, A. Irrgang +19
Hot subdwarfs (sdO/B) are the stripped helium cores of red giants formed by binary interactions. Close hot subdwarf binaries with massive white dwarf companions have been proposed…
Hot Subdwarfs in Close Binaries Observed from Space III: Reflection Effect Asymmetry Induced by Relativistic Beaming
Brad N. Barlow, Thomas Kupfer, Bryce A. Smith +2
Detailed studies of hot subdwarf B stars with red dwarf or brown dwarf companions can shed light on the effects of binarity on late stellar evolution. Such systems exhibit a strong…
Time Projection Chamber for GADGET II
Ruchi Mahajan, T. Wheeler, E. Pollacco +17
Background: The established GADGET detection system, designed for measuring weak, low-energy -delayed proton decays, features a gaseous Proton Detector with MICROMEGAS readout f…
An Eclipsing 47 minute Double White Dwarf Binary at 400 pc
James Munday, P. -E. Tremblay, J. J. Hermes +20
We present the discovery of the eclipsing double white dwarf (WD) binary WDJ 022558.21-692025.38 that has an orbital period of 47.19 min. Following identification with the Transiti…
Computing supersingular endomorphism rings using inseparable endomorphisms
Jenny Fuselier, Annamaria Iezzi, Mark Kozek +2
We give an algorithm for computing an inseparable endomorphism of a supersingular elliptic curve defined over , which, conditional on GRH, runs in expected $O(…
Paradoxical Oddities in Two Multiwinner Elections from Scotland
Adam Graham-Squire, David McCune
Ranked-choice voting anomalies such as monotonicity paradoxes have been extensively studied through creating hypothetical examples and generating elections under various models of…