年轻开放团的Be星族配色
天体物理学
2007-05-23 v1
摘要
我们 presented a photometric survey aimed to characterize the Be star population of young open clusters. It is found that in these clusters early-type Be stars are more frequent than in the galactic field, and late-type Be stars are scarce or inexistent. We interpret this result as evidence for an evolutionary enhancement of the Be phenomenon towards the end of the main sequence lifetime.
引用
@article{arxiv.astro-ph/0210653,
title = {The Be star content of young open clusters},
author = {Juan Fabregat},
journal= {arXiv preprint arXiv:astro-ph/0210653},
year = {2007}
}
备注
6 pages, to be published in ASP Conference Series "Interplay between periodic, cyclic and stochastic variability in selected areas of the H-R diagram", C. Sterken, Ed