主序后相接雙星的研究
發(fā)布時(shí)間:2021-07-02 07:42
主序后相接雙星特指一類(lèi)由演化脫離了主序帶的恒星所組成的相接系統(tǒng),因此要求至少有一顆子星演化至主序后階段。在觀測(cè)上,主序后相接雙星應(yīng)該具有較低的金屬豐度[Fe/H]以及較小的表面引力加速度log(g)。相較于一般主序階段的相接系統(tǒng),在相接階段早期(相接早期—大質(zhì)量比端)形成的主序后相接雙星由于子星自身極端的不穩(wěn)定性(偏離熱動(dòng)平衡),可能會(huì)更快地演化至極短周期、深度相接階段。并且,主序階段占據(jù)了恒星一生中絕大部分壽命,主序后相接雙星的形成可能意味著相接系統(tǒng)的演化臨近終點(diǎn)—接近并合。因此,在相接階段晚期(相接晚期—小質(zhì)量比端)形成的主序后相接雙星可以作為并合單星的前身星看待,從而為相接雙星的并合模型提供一定的觀測(cè)參考。本文首先從一般的相接雙星出發(fā),介紹了相接雙星的研究歷史以及研究現(xiàn)狀,并借此引入主序后相接雙星的研究意義;然后進(jìn)入到觀測(cè)研究部分,介紹了主序后相接雙星可能的觀測(cè)特征,以及對(duì)一顆主序后候選體LINEAR 199576的測(cè)光解軌情況。最后深入到理論研究部分,對(duì)主序后相接雙星的周期變化以及非熱平衡狀態(tài)展開(kāi)討論。具體研究成果如下:1.根據(jù)主序后可能的觀測(cè)特征,指出LINEAR 19957...
【文章來(lái)源】:中國(guó)科學(xué)院大學(xué)(中國(guó)科學(xué)院云南天文臺(tái))云南省
【文章頁(yè)數(shù)】:77 頁(yè)
【學(xué)位級(jí)別】:碩士
【文章目錄】:
摘要
abstract
第1章 引言
1.1 相接雙星的研究歷史
1.2 相接雙星的研究現(xiàn)狀
1.3 主序后相接雙星的研究意義
1.4 本論文的主要內(nèi)容
第2章 觀測(cè)研究部分
2.1 主序后候選體可能的觀測(cè)特征
2.2 LINEAR 199576的測(cè)光解軌
第3章 理論研究部分(一)
3.1 洛希幾何及其數(shù)值計(jì)算
3.2 相接雙星的周期變化研究
第4章 理論研究部分(二)
4.1 非熱平衡狀態(tài)簡(jiǎn)介
4.2 線性近似下的演化特征
4.2.1 演化的統(tǒng)計(jì)特征
4.2.2 方法與計(jì)算
4.3 觀測(cè)證據(jù)
4.4 討論與小結(jié)
第5章 結(jié)論與展望
參考文獻(xiàn)
作者簡(jiǎn)歷及攻讀學(xué)位期間發(fā)表的學(xué)術(shù)論文與研究成果
致謝
【參考文獻(xiàn)】:
期刊論文
[1]The first data release(DR1) of the LAMOST regular survey[J]. A-Li Luo,Yong-Heng Zhao,Gang Zhao,Li-Cai Deng,Xiao-Wei Liu,Yi-Peng Jing,Gang Wang,Hao-Tong Zhang,Jian-Rong Shi,Xiang-Qun Cui,Yao-Quan Chu,Guo-Ping Li,Zhong-Rui Bai,Yue Wu,Yan Cai,Shu-Yun Cao,Zi-Huang Cao,Jeffrey L.Carlin,Hai-Yuan Chen,Jian-Jun Chen,Kun-Xin Chen,Li Chen,Xue-Lei Chen,Xiao-Yan Chen,Ying Chen,Norbert Christlieb,Jia-Ru Chu,Chen-Zhou Cui,Yi-Qiao Dong,Bing Du,Dong-Wei Fan,Lei Feng,Jian-Ning Fu,Peng Gao,Xue-Fei Gong,Bo-Zhong Gu,Yan-Xin Guo,Zhan-Wen Han,Bo-Liang He,Jin-Liang Hou,Yong-Hui Hou,Wen Hou,Hong-Zhuan Hu,Ning-Sheng Hu,Zhong-Wen Hu,Zhi-Ying Huo,Lei Jia,Fang-Hua Jiang,Xiang Jiang,Zhi-Bo Jiang,Ge Jin,Xiao Kong,Xu Kong,Ya-Juan Lei,Ai-Hua Li,Chang-Hua Li,Guang-Wei Li,Hai-Ning Li,Jian Li,Qi Li,Shuang Li,Sha-Sha Li,Xin-Nan Li,Yan Li,Yin-Bi Li,Ye-Ping Li,Yuan Liang,Chien-Cheng Lin,Chao Liu,Gen-Rong Liu,Guan-Qun Liu,Zhi-Gang Liu,Wen-Zhi Lu,Yu Luo,Yin-Dun Mao,Heidi Newberg,Ji-Jun Ni,Zhao-Xiang Qi,Yong-Jun Qi,Shi-Yin Shen,Huo-Ming Shi,Jing Song,Yi-Han Song,Ding-Qiang Su,Hong-Jun Su,Zheng-Hong Tang,Qing-Sheng Tao,Yuan Tian,Dan Wang,Da-Qi Wang,Feng-Fei Wang,Guo-Min Wang,Hai Wang,Hong-Chi Wang,Jian Wang,Jia-Ning Wang,Jian-Ling Wang,Jian-Ping Wang,Jun-Xian Wang,Lei Wang,Meng-Xin Wang,Shou-Guan Wang,Shu-Qing Wang,Xia Wang,Ya-Nan Wang,You Wang,Yue-Fei Wang,You-Fen Wang,Peng Wei,Ming-Zhi Wei,Hong Wu,Ke-Fei Wu,Xue-Bing Wu,Yu-Zhong Wu,Xiao-Zheng Xing,Ling-Zhe Xu,Xin-Qi Xu,Yan Xu,Tai-Sheng Yan,De-Hua Yang,Hai-Feng Yang,Hui-Qin Yang,Ming Yang,Zheng-Qiu Yao,Yong Yu,Hui Yuan,Hai-Bo Yuan,Hai-Long Yuan,Wei-Min Yuan,Chao Zhai,En-Peng Zhang,Hua-Wei Zhang,Jian-Nan Zhang,Li-Pin Zhang,Wei Zhang,Yong Zhang,Yan-Xia Zhang,Zheng-Chao Zhang,Ming Zhao,Fang Zhou,Xu Zhou,Jie Zhu,Yong-Tian Zhu,Si-Cheng Zou,Fang Zuo. Research in Astronomy and Astrophysics. 2015(08)
[2]A Photometric Study of the W UMa-Type Contact Binary RZ Com[J]. Jia-Jia He~(1,2,3) Sheng-Bang Qian~(1,2) 1 National Astronomical Observatories / Yunnan Observatory,Chinese Academy of Sciences,Kunming 650011,China; 2 United Laboratory of Optical Astronomy,Chinese Academy of Sciences(ULOAC),Beijing 100012,China 3 Graduate School of Chinese Academy of Sciences,Beijing 100049,China. Chinese Journal of Astronomy and Astrophysics. 2008(04)
[3]A Possible Explanation of the O’Connell Effect in Close Binary Stars[J]. Qing-Yao Liu and Yu-Lan YangNational Astronomical Observatories, Yunnan Observatory, Chinese Academy of Sciences,Kunming 650011United Laboratory of Optical Astronomy, Chinese Academy of Sciences. Chinese Journal of Astronomy and Astrophysics. 2003(02)
本文編號(hào):3260053
【文章來(lái)源】:中國(guó)科學(xué)院大學(xué)(中國(guó)科學(xué)院云南天文臺(tái))云南省
【文章頁(yè)數(shù)】:77 頁(yè)
【學(xué)位級(jí)別】:碩士
【文章目錄】:
摘要
abstract
第1章 引言
1.1 相接雙星的研究歷史
1.2 相接雙星的研究現(xiàn)狀
1.3 主序后相接雙星的研究意義
1.4 本論文的主要內(nèi)容
第2章 觀測(cè)研究部分
2.1 主序后候選體可能的觀測(cè)特征
2.2 LINEAR 199576的測(cè)光解軌
第3章 理論研究部分(一)
3.1 洛希幾何及其數(shù)值計(jì)算
3.2 相接雙星的周期變化研究
第4章 理論研究部分(二)
4.1 非熱平衡狀態(tài)簡(jiǎn)介
4.2 線性近似下的演化特征
4.2.1 演化的統(tǒng)計(jì)特征
4.2.2 方法與計(jì)算
4.3 觀測(cè)證據(jù)
4.4 討論與小結(jié)
第5章 結(jié)論與展望
參考文獻(xiàn)
作者簡(jiǎn)歷及攻讀學(xué)位期間發(fā)表的學(xué)術(shù)論文與研究成果
致謝
【參考文獻(xiàn)】:
期刊論文
[1]The first data release(DR1) of the LAMOST regular survey[J]. A-Li Luo,Yong-Heng Zhao,Gang Zhao,Li-Cai Deng,Xiao-Wei Liu,Yi-Peng Jing,Gang Wang,Hao-Tong Zhang,Jian-Rong Shi,Xiang-Qun Cui,Yao-Quan Chu,Guo-Ping Li,Zhong-Rui Bai,Yue Wu,Yan Cai,Shu-Yun Cao,Zi-Huang Cao,Jeffrey L.Carlin,Hai-Yuan Chen,Jian-Jun Chen,Kun-Xin Chen,Li Chen,Xue-Lei Chen,Xiao-Yan Chen,Ying Chen,Norbert Christlieb,Jia-Ru Chu,Chen-Zhou Cui,Yi-Qiao Dong,Bing Du,Dong-Wei Fan,Lei Feng,Jian-Ning Fu,Peng Gao,Xue-Fei Gong,Bo-Zhong Gu,Yan-Xin Guo,Zhan-Wen Han,Bo-Liang He,Jin-Liang Hou,Yong-Hui Hou,Wen Hou,Hong-Zhuan Hu,Ning-Sheng Hu,Zhong-Wen Hu,Zhi-Ying Huo,Lei Jia,Fang-Hua Jiang,Xiang Jiang,Zhi-Bo Jiang,Ge Jin,Xiao Kong,Xu Kong,Ya-Juan Lei,Ai-Hua Li,Chang-Hua Li,Guang-Wei Li,Hai-Ning Li,Jian Li,Qi Li,Shuang Li,Sha-Sha Li,Xin-Nan Li,Yan Li,Yin-Bi Li,Ye-Ping Li,Yuan Liang,Chien-Cheng Lin,Chao Liu,Gen-Rong Liu,Guan-Qun Liu,Zhi-Gang Liu,Wen-Zhi Lu,Yu Luo,Yin-Dun Mao,Heidi Newberg,Ji-Jun Ni,Zhao-Xiang Qi,Yong-Jun Qi,Shi-Yin Shen,Huo-Ming Shi,Jing Song,Yi-Han Song,Ding-Qiang Su,Hong-Jun Su,Zheng-Hong Tang,Qing-Sheng Tao,Yuan Tian,Dan Wang,Da-Qi Wang,Feng-Fei Wang,Guo-Min Wang,Hai Wang,Hong-Chi Wang,Jian Wang,Jia-Ning Wang,Jian-Ling Wang,Jian-Ping Wang,Jun-Xian Wang,Lei Wang,Meng-Xin Wang,Shou-Guan Wang,Shu-Qing Wang,Xia Wang,Ya-Nan Wang,You Wang,Yue-Fei Wang,You-Fen Wang,Peng Wei,Ming-Zhi Wei,Hong Wu,Ke-Fei Wu,Xue-Bing Wu,Yu-Zhong Wu,Xiao-Zheng Xing,Ling-Zhe Xu,Xin-Qi Xu,Yan Xu,Tai-Sheng Yan,De-Hua Yang,Hai-Feng Yang,Hui-Qin Yang,Ming Yang,Zheng-Qiu Yao,Yong Yu,Hui Yuan,Hai-Bo Yuan,Hai-Long Yuan,Wei-Min Yuan,Chao Zhai,En-Peng Zhang,Hua-Wei Zhang,Jian-Nan Zhang,Li-Pin Zhang,Wei Zhang,Yong Zhang,Yan-Xia Zhang,Zheng-Chao Zhang,Ming Zhao,Fang Zhou,Xu Zhou,Jie Zhu,Yong-Tian Zhu,Si-Cheng Zou,Fang Zuo. Research in Astronomy and Astrophysics. 2015(08)
[2]A Photometric Study of the W UMa-Type Contact Binary RZ Com[J]. Jia-Jia He~(1,2,3) Sheng-Bang Qian~(1,2) 1 National Astronomical Observatories / Yunnan Observatory,Chinese Academy of Sciences,Kunming 650011,China; 2 United Laboratory of Optical Astronomy,Chinese Academy of Sciences(ULOAC),Beijing 100012,China 3 Graduate School of Chinese Academy of Sciences,Beijing 100049,China. Chinese Journal of Astronomy and Astrophysics. 2008(04)
[3]A Possible Explanation of the O’Connell Effect in Close Binary Stars[J]. Qing-Yao Liu and Yu-Lan YangNational Astronomical Observatories, Yunnan Observatory, Chinese Academy of Sciences,Kunming 650011United Laboratory of Optical Astronomy, Chinese Academy of Sciences. Chinese Journal of Astronomy and Astrophysics. 2003(02)
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