18 citations · 30 across the 4 of their papers we have counts for
4 papers
The chemical compositions and evolutionary status of red giants in the open cluster NGC 6940
G. Böcek Topcu, M. Afşar, C. Sneden
We present the high resolution (R 60000), high signal-to-noise (S/N 120) spectroscopic analysis of 12 red giant members of the Galactic open cluster NGC 6940. We…
Helium at white dwarf photospheric conditions: preliminary laboratory results
Marc Schaeuble, Ross E. Falcon, Thomas A. Gomez +3
We present preliminary results of an experimental study exploring helium at photospheric conditions of white dwarf stars. These data were collected at Sandia National Laboratories'…
Reaching Higher Densities for Laboratory White Dwarf Photospheres to Measure Spectroscopic Line Profiles
Ross E. Falcon, J. E. Bailey, T. A. Gomez +5
As part of our laboratory investigation of the theoretical line profiles used in white dwarf atmosphere models, we extend the electron-density () range measured by our e…
A Detailed Study of Giants and Horizontal Branch Stars in M68: Atmospheric Parameters and Chemical Abundances
Marc Schaeuble, George Preston, Chris Sneden +3
In this paper, we present a detailed high-resolution spectroscopic study of post main sequence stars in the Globular Cluster M68. Our sample, which covers a range of 4000 K in $T_{…