V/R Variations of Binary Be Stars

Details V/R Variations of Binary Be Stars V/R Variations of Binary Be Stars

Mar 2007

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007aspc..361..274s&link_type=abstract

Active OB-Stars: Laboratories for Stellar and Circumstellar Physics, ASP Conference Series, Vol. 361, Proceedings of the confere

Physics

6

Scientific paper

The analysis of V/R and RV Hα variations is carried out for selected Be binary systems, monitored over 8-12 years. The V/R variations can exhibit quasi-periodic cycles or periodic variations locked to the orbital periods or their combination. The triple-peak profiles appear at a given phase of the V/R cycle in ζTau, independently of the orbital phase, and cannot be fitted by profiles computed for the model of global disk oscillations. Except for a few cases caused by radiational excitation, the mechanism locking the V/R variations to the orbital period in stars like 4 Her and ɛ Cap is not identified.

Affiliated with

Also associated with

No associations

Rating

V/R Variations of Binary Be Stars 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 V/R Variations of Binary Be Stars, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and V/R Variations of Binary Be Stars will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-857957