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| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 李太楓 | |
| dc.contributor.author | Shih-Hsin Chang | en |
| dc.contributor.author | 張世昕 | zh_TW |
| dc.date.accessioned | 2021-06-13T15:27:14Z | - |
| dc.date.available | 2009-07-21 | |
| dc.date.copyright | 2008-07-21 | |
| dc.date.issued | 2008 | |
| dc.date.submitted | 2008-07-17 | |
| dc.identifier.citation | [1] Mayor, M., & Queloz, D. 1995, Nature, 378 355
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| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/37411 | - |
| dc.description.abstract | It has been shown from the current observational data that there is a mass-semimajor
axis correlation for hot Jupiters. This correlation is related to the absence of less massive giant planets (< 1 Jupiter mass) within 0.035AU from their parent stars. We employ numerical simulations to model the orbital evolution of a planet inside the magneto- spheric cavity of a proto-planetary disk and compare the results with the observational data. Our numerical result shows that while a massive planet can cause e ective stellar tides accompanied with a magnetic torque on its star and then undergoes an orbit decay, a less massive planet either survives or destructs at the 2:1 resonance with the inner edge of the disk depending on the eccentricity. We suggest that the tidal and magnetic interactions between young hot Jupiters and their parent proto-stars can explain the mass-semimajor axis correlation for hot Jupiters. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-13T15:27:14Z (GMT). No. of bitstreams: 1 ntu-97-R95244006-1.pdf: 4430701 bytes, checksum: 879607b8552341ff89e1330ab44761d9 (MD5) Previous issue date: 2008 | en |
| dc.description.tableofcontents | 1 Introduction 7
2 Description of The Model 12 2.1 Magnetic Interaction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2.1.1 Stellar Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2.1.2 Magnetospheric Cavity . . . . . . . . . . . . . . . . . . . . . . . . 15 2.1.3 Star-Disc Magnetic Linkage . . . . . . . . . . . . . . . . . . . . . 17 2.1.4 Star-Planet Magnetic Linkage . . . . . . . . . . . . . . . . . . . . 20 2.2 Tidal Interaction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.2.1 Tides on the Planet . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.2.2 Tides on the Star . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 2.3 Equations for our simulation . . . . . . . . . . . . . . . . . . . . . . . . . 28 3 Results 30 3.1 Large Cavity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 3.2 Small Cavity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 4 Summary and Discussion 53 Reference 58 | |
| dc.language.iso | zh-TW | |
| dc.subject | 系外行星 | zh_TW |
| dc.subject | 行星形成 | zh_TW |
| dc.subject | 原始行星盤 | zh_TW |
| dc.subject | extrasolar planets | en |
| dc.subject | planet formation | en |
| dc.subject | protoplanetary disk | en |
| dc.title | 原始行星盤內熱木星與母恆星之間的潮汐及磁交互作用 | zh_TW |
| dc.title | Tidal and magnetic interactions between a hot Jupiter and its host star in a protoplanetary disk | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 96-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.coadvisor | 辜品高 | |
| dc.contributor.oralexamcommittee | 蔡駿,李景輝,江瑛貴 | |
| dc.subject.keyword | 系外行星,行星形成,原始行星盤, | zh_TW |
| dc.subject.keyword | extrasolar planets,planet formation,protoplanetary disk, | en |
| dc.relation.page | 58 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2008-07-17 | |
| dc.contributor.author-college | 理學院 | zh_TW |
| dc.contributor.author-dept | 天文物理研究所 | zh_TW |
| 顯示於系所單位： | 天文物理研究所 | |
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