论文标题
自动检测年轻恒星物体中的积聚爆发：长期天空调查的新算法
Automatic Detection of Accretion Bursts in Young Stellar Objects: a New Algorithm for Long--Term Sky Surveys
论文作者
论文摘要
年轻的恒星序列阶段中的恒星物体的特征是亮度不规则变化，通常归因于由于磁盘中发生的各种不稳定性而导致的质量积聚率的增加。在旨在监视天空的大型调查时代，我们提出了一条管道，以检测不规则的爆发，尤其是类似exors的爆发（Exors-Lupi型爆发变量），在光曲线中。该程序遵循一种启发式方法，并针对已经收集的一些对象进行的光曲线进行了测试。
Young stellar objects in their pre-main sequence phase are characterized by irregular changes in brightness, generally attributed to an increase of the mass accretion rate due to various kind of instabilities occurring in the circumstellar disk. In the era of large surveys aimed to monitor the sky, we present a pipeline to detect irregular bursts, in particular EXors-like ( EX Lupi type eruptive variables), in the light curves. The procedure follows a heuristic approach and is tested against the light curves already collected for a few objects presently recognized as bona fide or candidate EXors.
