Non-adiabatic effects on the pulsation periods

Details Non-adiabatic effects on the pulsation periods Non-adiabatic effects on the pulsation periods

Feb 1985

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985ap%26ss.109..183a&link_type=abstract

Astrophysics and Space Science (ISSN 0004-640X), vol. 109, no. 1, Feb. 1985, p. 183-189.

Statistics

Computation

11

Cepheid Variables, Computational Astrophysics, Nonadiabatic Conditions, Stellar Models, Stellar Oscillations, Acoustic Propagation, Propagation Velocity, Supergiant Stars, Weighting Functions

Scientific paper

Weight functions for the non-adiabatic radial pulsations are introduced. It is shown from behavior of these functions that the pulsation periods in classical Cepheids are determined essentially in the adiabatic region of stellar envelopes and, on the other hand, those of low surface-gravity models are strongly affected in the region where the acoustic waves are strongly coupled with the radiation fields. The fact is important for understanding basic difference of the pulsation properties between classical Cepheids and low surface-gravity models.

Affiliated with

Also associated with

No associations

Rating

Non-adiabatic effects on the pulsation periods 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 Non-adiabatic effects on the pulsation periods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-adiabatic effects on the pulsation periods will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1590683