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Mass Flow in Algol Type Binary
Zhang J(张嘉); Qian SB(钱声帮); Zhang, J (reprint author), Chinese Acad Sci, Yunnan Observ, Natl Astron Observ, POB 110, Kunming 650011, Peoples R China.
会议录名称Astronomical Society of the Pacific (ASP) Conference Series - NINTH PACIFIC RIM CONFERENCE ON STELLAR ASTROPHYSICS
2012
卷号451
页码67-70
产权排序第1完成单位
收录类别CPCI
会议名称9th Pacific Rim Conference on Stellar Astrophysics
会议日期2011-04-14
会议地点Lijiang, PEOPLES R CHINA
摘要This article discusses the relationship between the existence of mass flow and secondary star's Roche lobe volume. It is pointed that the special structure of Algol type binary cannot support long-term continuous mass flow mostly. According to the investigation, the upward parabolic curves in O-C diagrams (which is a direct evidence of long-existing mass flow) are not common. Besides, it is found that a large part of O-C diagrams show break lines which means there are period jumps in these Algol type binaries. The upward break lines may be caused by interruption of mass flow, and the downward break lines are guessed caused by the secondary star's unstable structure.
语种英语
学科领域Astronomy & Astrophysics
文章类型Proceedings Paper
出版者ASTRONOMICAL SOC PACIFIC
出版地390 ASHTON AVE, SAN FRANCISCO, CA 94112 USA
ISBN号978-1-58381-785-8
归档日期2012-12-18
WOS记录号WOS:000304126300011
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
引用统计
文献类型会议论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/5953
专题双星与变星研究组
通讯作者Zhang, J (reprint author), Chinese Acad Sci, Yunnan Observ, Natl Astron Observ, POB 110, Kunming 650011, Peoples R China.
作者单位Chinese Acad Sci, Yunnan Observ, Natl Astron Observ, POB 110, Kunming 650011, Peoples R China.
推荐引用方式
GB/T 7714
Zhang J,Qian SB,Zhang, J . Mass Flow in Algol Type Binary[C]. 390 ASHTON AVE, SAN FRANCISCO, CA 94112 USA:ASTRONOMICAL SOC PACIFIC,2012:67-70.
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