Rapid continuum level variability in Be stars earlier than B2

Details Rapid continuum level variability in Be stars earlier than B2 Rapid continuum level variability in Be stars earlier than B2

May 1990

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990apjs...73..103g&link_type=abstract

Astrophysical Journal Supplement Series (ISSN 0067-0049), vol. 73, May 1990, p. 103-110.

Mathematics

Probability

2

B Stars, Line Shape, Stellar Spectra, Error Analysis, H Alpha Line, Probability Distribution Functions, Stellar Envelopes, Stellar Winds, Ultraviolet Spectra

Scientific paper

H-alpha profiles for 12 Be stars and four standard stars were obtained on six nights in January and February, 1988, in order to search for rapid spectral variability in these stars. The results show that the Be stars earlier than B2 display rapid continuum level variability. It is suggested that these variations may be due to interactions between nonradial pulsations and background-radiation driven wind associated with the Be stars. These interactions may inject variable plasma into the circumstellar envelope, leading to rapid and irregular rapid continuum level variations.

Affiliated with

Also associated with

No associations

Rating

Rapid continuum level variability in Be stars earlier than B2 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 Rapid continuum level variability in Be stars earlier than B2, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rapid continuum level variability in Be stars earlier than B2 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-779954