Nonlinear pulsations of luminous He stars

  • Charles R. Proffitt
  • Arthur N. Cox
Degenerate and Pre-Degenerate Variables
Part of the Lecture Notes in Physics book series (LNP, volume 274)


Radial pulsations in models of R Cor Bor stars and BD+1°4381 have been studied with a nonlinear hydrodynamic pulsation code. Comparisons are made with previous calculations and with observed light and velocity curves.


Effective Temperature Unstable Mode High Order Mode Velocity Curve 1Los Alamos National Laboratory 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.


  1. Cotrell, P.L. and Lambert, D.L. 1982, Ap. J., 261, 595.Google Scholar
  2. Cox, J.P., King, D.S.,Cox, A.N., Wheeler, J.C., Hansen, C.J., and Hodson, S.W. 1980, Space Sci Rev., 27, 519.Google Scholar
  3. Drilling, J.S. 1979, Ap. J. 228, 491.Google Scholar
  4. Drilling, J.S., Schönberner, D., Heber, U., and Lynas-Gray, A.E. 1984, Ap. J., 278, 224.Google Scholar
  5. Feast, M.W. 1975, in IAU Symp. #67, Variable Stars and Stellar Evolution, eds. Sherwood, V.E. and Plaut, L. (Dordrecht: Reidel), p. 293.Google Scholar
  6. Jeffery, C.S. and Malaney, R.A. 1985, M.N.R.A.S. d213, 61p.Google Scholar
  7. King, D.S., Wheeler, J.C., Cox, J.P., Cox, A.N., and Hodson, S.W. 1980, in Nonradial and Nonlinear Stellar Pulsation, eds. H.A. Hill and W.A. Dziembowski (Berlin: Springer-Verlag), p. 161.Google Scholar
  8. Saio, H. 1986 preprint.Google Scholar
  9. Saio, H. and Wheeler, J.C. 1985, Ap. J. 295, 38.Google Scholar
  10. Saio, H., Wheeler, J.C., and Cox, J.P. 1984, Ap. J. d281, 318.Google Scholar
  11. Schönberner, D. 1979, Astr. Ap. 79, 108.Google Scholar
  12. Trimble, V. 1972, M.N.R.A.S. 156, 411.Google Scholar
  13. Wood, P.R. 1976, M.N.R.A.S. 174, 531.Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1987

Authors and Affiliations

  • Charles R. Proffitt
    • 1
    • 2
  • Arthur N. Cox
    • 1
  1. 1.Los Alamos National LaboratoryLos AlamosNew Mexico
  2. 2.Department of AstronomyUniversity of WashingtonSeattle

Personalised recommendations