9 citations · 17 across the 3 of their papers we have counts for
3 papers
astro-ph.SR2022★ 5 cited
Detection of cesium in the atmosphere of the hot He-rich white dwarf HD 149499B
P. Chayer, C. Mendoza, M. Meléndez +2
We report the first detection of cesium (Z = 55) in the atmosphere of a white dwarf. Around a dozen absorption lines of Cs IV, Cs V, and Cs VI have been identified in the Far Ultra…
astro-ph.SR2010★ 9 cited
Effect of Radiative Levitation on Calculations of Accretion Rates in White Dwarfs
P. Chayer, J. Dupuis
Elements heavier than hydrogen or helium that are present in the atmospheres of white dwarfs with effective temperatures lower than 25,000 K, are believed to be the result of accre…
astro-ph.SR2009★ 3 cited
Parameter-free Stark Broadening of Hydrogen Lines in DA White Dwarfs
P. -E. Tremblay, P. Bergeron, J. Dupuis
We present new calculations for the Stark broadening of the hydrogen line profiles in the dense atmospheres of white dwarf stars. Our improved model is based on the unified theory…