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Effects of magnetic fields on equation of state of rotating stars
Na, WW1,2; Lin GF(林桂芳)3,4; Huang RQ(黄润乾)1,3,4
发表期刊SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
2015-02
卷号58期号:2
DOI10.1007/s11433-014-5489-y
分类号P144.7
产权排序第3完成单位
收录类别SCI ; EI
关键词Stars: Magnetic Fields Stars: Evolution Stars: Equation Of State
摘要

The evolution of rotating stars with magnetic fields has been studied with focus given to the following aspects: the effects of magnetic fields on equation of state for stellar matter and the thermodynamic quantities; the effects of magnetic energy and pressure on the internal structure of stars. The differences between the structure and evolution of a 15M(circle dot) rotating star with and without magnetic fields are discussed. Our results show that the magnetic fields have an effect on the structure and evolution of the star mainly during the central helium burning phase; and this influences the physical quantities in the stellar envelope where hydrogen and helium are partially ionized. This may influence stellar pulsation.

资助项目National Natural Science Foundation of China[10933002] ; National Natural Science Foundation of China[10878013] ; Natural Science Foundation of Yunnan[2010CD112] ; Program for Innovative Research Team (in Science and Technology) in University of Yunnan Province
项目资助者National Natural Science Foundation of China[10933002] ; National Natural Science Foundation of China[10878013] ; Natural Science Foundation of Yunnan[2010CD112] ; Program for Innovative Research Team (in Science and Technology) in University of Yunnan Province
语种英语
学科领域天文学 ; 恒星与银河系 ; 恒星物理学 ; 恒星形成与演化
学科门类理学 ; 理学::天文学
文章类型Article
出版者SCIENCE PRESS
出版地16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA
ISSN1674-7348
URL查看原文
WOS记录号WOS:000349872700014
WOS研究方向Physics
WOS类目Physics, Multidisciplinary
关键词[WOS]STELLAR EVOLUTION ; DIFFERENTIAL ROTATION ; HYDROGEN ATMOSPHERES ; DYNAMO ; OPACITIES ; INTERIOR ; CORE
EI入藏号20150400451855
EI主题词Equations of state
EI分类号657.2Extraterrestrial Physics and Stellar Phenomena - 701.2Magnetism: Basic Concepts and Phenomena - 804Chemical Products Generally
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/5246
专题恒星物理研究组
中国科学院天体结构与演化重点实验室
通讯作者Na, WW
作者单位1.Department of Physics, Yunnan University, Kunming, 650091, China
2.Department of Physics, Yuxi Normal University, Yuxi, 653100, China
3.Yunnan Observatories, Chinese Academy of Sciences, Kunming, 650011, China
4.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming, 650011, China
推荐引用方式
GB/T 7714
Na, WW,Lin GF,Huang RQ. Effects of magnetic fields on equation of state of rotating stars[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2015,58(2).
APA Na, WW,Lin GF,&Huang RQ.(2015).Effects of magnetic fields on equation of state of rotating stars.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,58(2).
MLA Na, WW,et al."Effects of magnetic fields on equation of state of rotating stars".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 58.2(2015).
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