Astronomy and Astrophysics – Astrophysics
Scientific paper
Oct 1991
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991mnras.252..334b&link_type=abstract
Monthly Notices of the Royal Astronomical Society (ISSN 0035-8711), vol. 252, Oct. 1, 1991, p. 334-341. Research supported by Fo
Astronomy and Astrophysics
Astrophysics
26
Stellar Models, Stellar Oscillations, Variable Stars, White Dwarf Stars, Astrophysics, Blue Stars, Hydrogen Ions
Scientific paper
The decrease in the amplitude of the theoretical brightness changes in ZZ Ceti stars are used as the depth of the convective zone increases in order to fix the position of the red edge and to explain the period-temperature correlation in these stars. The width of the ZZ Ceti instability strip in the T(e)-log g plan is determined at less than 1000 K. It is argued that this value is consistent with the statistics of these stars and that the much wider spread in temperature which has been found in several investigations may be due to observational errors. Calibration for the mixing length theory of convection on the basis of the mean temperature of the ZZ Ceti stars is in broad agreement with the solar calibration.
No associations
LandOfFree
The pulsations of ZZ Ceti stars. IV - The instability strip 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 The pulsations of ZZ Ceti stars. IV - The instability strip, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The pulsations of ZZ Ceti stars. IV - The instability strip will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1876594