New Yonsei-Yale Horizontal-Branch Evolutionary Tracks with Helium Enhancements

  • Han, S.I. (Center for Space Astrophysics, Yonsei University) ;
  • Kim, Y.C. (Center for Space Astrophysics, Yonsei University) ;
  • Lee, Y.W. (Center for Space Astrophysics, Yonsei University) ;
  • Yi, S.K. (Center for Space Astrophysics, Yonsei University) ;
  • Demarque, P. (Dept. of Astronomy, Yale University)
  • Published : 2007.04.11