@inproceedings{fbae1e30475d4c55b191f2080dd7bd34,
title = "On the ? Bootis spectroscopic binary hypothesis",
abstract = "It is still a matter for some debate whether the group of ? Bootis stars has been homogeneously defined. A widely discussed working hypothesis postulates that two solar-abundant stars of an undetected spectroscopic binary system would mimic a single, metal-weak spectrum, thus preventing any reliable analysis of the group characteristics. Using the newest available stellar-atmosphere models and synthesis codes, we investigate whether the proposed spectroscopic-binary model can explain both the observed abundance patterns and the photometric metallicity indices, and what would be the percentage of undetected spectroscopic binary systems.",
author = "Christian St{\"u}tz and Ernst Paunzen",
note = "Keine Dublette Host publication data : Contributions of the Astronomical Observatory Skalnat{\'e} Pleso",
year = "2008",
language = "English",
series = "Contributions of the Astronomical Observatory Skalnat{\'e} Pleso",
publisher = "Unknown publisher",
pages = "459--460",
booktitle = "Contributions of the Astronomical Observatory Skalnat{\'e} Pleso",
}