Nonradial oscillations of white dwarfs - Variational formulation revisited

Details Nonradial oscillations of white dwarfs - Variational formulation revisited Nonradial oscillations of white dwarfs - Variational formulation revisited

Jun 1992

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992a%26a...259..155s&link_type=abstract

Astronomy and Astrophysics (ISSN 0004-6361), vol. 259, no. 1, p. 155-158.

Statistics

Computation

Computational Astrophysics, Stellar Oscillations, White Dwarf Stars, Stellar Temperature, Vibration Mode

Scientific paper

The fundamental frequencies of nonradial (Kelvin) mode of oscillation of completely degenerate configurations have been evaluated in the first as well as the second approximation by a variational method. The computations have been made for different values of the central degeneracy parameter and for uniform temperatures of 2 x 10 exp 7 K and 10 exp 8 K in the interior. The zero-temperature white dwarf calculations confirm the existence of a crossover in frequency between the fundamental radial (p) mode (l = 0) and the f or Kelvin (l = 2) mode at about 0.45 solar mass. For hot white dwarf models under consideration this resonance condition between the two modes remains unchanged.

Affiliated with

Also associated with

No associations

Rating

Nonradial oscillations of white dwarfs - Variational formulation revisited does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Nonradial oscillations of white dwarfs - Variational formulation revisited, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nonradial oscillations of white dwarfs - Variational formulation revisited will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1199066