34 citations · 34 across the 3 of their papers we have counts for
3 papers
The LIRA-Ising Model: Estimating the boundaries of irregularly shaped X-ray sources
Kathryn McKeough, Vinay L. Kashyap, Aneta Siemiginowska +5
Mapping the boundary of an extended source is a key step in the study of its morphology. The background contamination and statistical fluctuations of typical astronomical images ma…
Improving white dwarfs as chronometers with Gaia parallaxes and spectroscopic metallicities
Adam Moss, Ted von Hippel, Elliot Robinson +9
White dwarfs (WDs) offer unrealized potential in solving two problems in astrophysics: stellar age accuracy and precision. WD cooling ages can be inferred from surface temperatures…
Searching for Narrow Emission Lines in X-ray Spectra: Computation and Methods
Taeyoung Park, David A. van Dyk, Aneta Siemiginowska
The detection and quantification of narrow emission lines in X-ray spectra is a challenging statistical task. The Poisson nature of the photon counts leads to local random fluctuat…