High Amplitude Delta Scuti-type variables

Details High Amplitude Delta Scuti-type variables High Amplitude Delta Scuti-type variables

Jun 2004

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2004coast.145...42r&link_type=abstract

Communications in Asteroseismology, vol. 145, p. 42-47

Physics

5

Scientific paper

Historically, the high amplitude Delta Sct-type variables (Delta Sct pulsators with full amplitudes larger than 0.3) have been considered as a separated group from the ``normal'' low amplitude Delta Sct variables on the basis, mainly, of their pulsation amplitudes. This has been a subject of controversy by a number of authors. After the review papers by Breger (1979, 1980), the commonly accepted idea is that, independently of the amplitude, the Delta Sct variables are normal Population I stars in, or evolving off, the main sequence according to standard stellar evolution theory. This excludes the recently discovered pre-main sequence Delta Sct pulsators. Nevertheless, some differences remain and some interesting aspects make these high amplitude objects very useful.

Affiliated with

Also associated with

No associations

Rating

High Amplitude Delta Scuti-type variables 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 High Amplitude Delta Scuti-type variables, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High Amplitude Delta Scuti-type variables will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-891531