On synchronization and circularization in close binary systems
文献类型：会议论文
| 作者 | Pan KK(潘开科); Tan HS(谭徽松); Duan ZC(段长春); Dan HG(单红光); Duan ZC(段长春) ; Pan KK(潘开科); Dan HG(单红光); Tan HS(谭徽松)
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| 出版日期 | 1998 |
| 会议名称 | 1997 Pacific Rim Conference on Stellar Astrophysics |
| 会议日期 | 1997-08-13 |
| 会议地点 | HONG KONG, PEOPLES R CHINA |
| 卷号 | 138 |
| 页码 | 267-271 |
| 通讯作者 | Pan, KK |
| 英文摘要 | In the present presentation, we discuss the synchronism and circularism in 81 detached close binary systems. We find that Zahn's theories on synchronization and orbital circularization of binaries are compatible with observational data for the overwhelming majority of our samples. However, we also note that Zahn's theories alone seem to have difficulties to explain the high degree of synchronism and circularism in binaries with abnormal metallic abundance (Am and Fm stars), and that to understand the circular orbits of four systems whose both components have not been synchronized yet. Perhaps, studies on the orbital circularization of pre-main-sequence binary systems and on magnetic baking cloud provide some clues for the problems. |
| 收录类别 | CPCI |
| 产权排序 | 第一完成单位 |
| 会议网址 | http://adsabs.harvard.edu/abs/1998ASPC..138..267P |
| 会议录 | ASTRONOMICAL SOCIETY OF THE PACIFIC (ASP) CONFERENCE SERIES - 1997 PACIFIC RIM CONFERENCE ON STELLAR ASTROPHYSICS
 |
| 会议录出版者 | ASTRONOMICAL SOC PACIFIC |
| 学科主题 | Astronomy & Astrophysics |
| 会议录出版地 | 390 ASHTON AVE, SAN FRANCISCO, CA 94112 USA |
| 语种 | 英语 |
| ISBN号 | 1-886733-58-9 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/4308]  |
| 专题 | 云南天文台_其他 |
| 通讯作者 | Pan KK(潘开科) |
| 推荐引用方式 GB/T 7714 | Pan KK,Tan HS,Duan ZC,et al. On synchronization and circularization in close binary systems[C]. 见:1997 Pacific Rim Conference on Stellar Astrophysics. HONG KONG, PEOPLES R CHINA. 1997-08-13.http://adsabs.harvard.edu/abs/1998ASPC..138..267P. |
入库方式： OAI收割
来源：云南天文台
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