CAOSP abstracts, Volume: 50, No.: 2, year: 2020

Author(s): Miroshnichenko, A.S.; Zharikov, S.V.; Korčaková, D.; Manset, N.; Mennickent, R.; Khokhlov, S.A.; Danford, S.; Raj, A.; Zakhozhay, O.V.
Journal: Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 50, no. 2, p. 513-517.
Date: 3/2020
Title: Binarity among objects with the Be and B[e] phenomena
Keyword(s): Stars: emission-line, Be, B[e], Stars: binaries: spectroscopic
Pages: 513 -- 517
DOI: https://doi.org/10.31577/caosp.2020.50.2.513
NASA ADS Abstract Service: 2020CoSka..50..513M
Citation:
License: This work is licensed under a Creative Commons Attribution 4.0 International License

Abstract: Many B-type stars exhibit two phenomena that are symbolized Be and B[e]. The former refers to presence of a circumstellar gaseous disk without significant circumstellar dust, while the latter have dust. Although neither phenomenon is fully understood, growing evidence suggests that binarity plays an important role. Recent results on Be and B[e] binaries, along with methods of their discovery, are reviewed.