Unified formulation for stationary polytropes with stellar winds and development of a numerical scheme to obtain their structures
Unified formulation for stationary polytropes with stellar winds and development of a numerical scheme to obtain their structures
批准号:
20540225
负责人:
ERIGUCHI Yoshiharu
金额:
$2.66万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010
中文摘要
点击翻译按钮获取中文摘要
英文摘要
We have found a new formulation in which axisymmetric and stationary states of barotropic stars with magnetic fields are easily handled. This has been done by considering the integrability condition among the basic equations. This integrability condition results in the general form for the current density. By applying this formulation we have developed a numerical scheme that could be used to obtain many stationary configurations with magnetic fields which are found by this scheme for the firt time in the world. At the same time, this formulation could be applied to obtain stellar wind solutions which have not been fully analyzed yet. By using this scheme, completely new analytic solutions for triaxial configurations and prolate ellipsoidal stationary structures have also been obtained..
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
登录
查看更多内容
Stationary and axisymmetric configurations of compact stars with extremely strong and highly localized magnetic fields
具有极强且高度局域化磁场的致密星的静止和轴对称结构
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[K Fujisawa, S-i Yoshida, Y Eriguchi]
通讯作者:
Y Eriguchi
DOI:
--
发表时间:
2009
期刊:
Monthly Notices of Royal Astronomical Society 396巻
影响因子:
--
作者:
[J.Otani, R.Takahashi, Y.Eriguchi]
通讯作者:
Y.Eriguchi
定常磁場星の新しい厳密解
静止磁星的新精确解
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[川村拓夢, 谷口敬介, 吉田慎一郎, 江里口良治]
通讯作者:
江里口良治
Differentially-rotating neutron star models with a parametrized rotation profile
具有参数化旋转剖面的差动旋转中子星模型
DOI:
--
发表时间:
2011
期刊:
Astronomy and Astrophysics (掲載決定)
影响因子:
--
作者:
[F.Galeazzi, S-i.Yoshida, Y.Eriguchi]
通讯作者:
Y.Eriguchi
中心天体とその周囲の磁場を伴う高密度なトーラスの定常的な構造
具有中心体和周围磁场的致密环面的稳定结构
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[藤澤幸太郎, 大谷潤, 高橋労太, 吉田至順, 江里口良治]
通讯作者:
江里口良治
共 10 条
Development of numerical scheme for equilibrium structures and their stability analysis of strongly magnetized rotating stars
-
批准号:16540235
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$2.24万
-
财政年份:2004
-
负责人:ERIGUCHI Yoshiharu
-
依托单位:
R-mode oscillations of general relarivistic and rapidly rotating stars by the Cowling approximation
-
批准号:14540244
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$2.24万
-
财政年份:2002
-
负责人:ERIGUCHI Yoshiharu
-
依托单位:
General relativistic numerical scheme for quasi equilibrium states of irrotational binary neutron star systems
-
批准号:12640255
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$2.3万
-
财政年份:2000
-
负责人:ERIGUCHI Yoshiharu
-
依托单位:
Study on Dynamical Evolution of Dense Stellar Systems with Special Purpose Computers.
-
批准号:03044032
-
项目类别:Grant-in-Aid for international Scientific Research
-
资助金额:$6.08万
-
财政年份:1991
-
负责人:ERIGUCHI Yoshiharu
-
依托单位:
Study on the Stability of Rapidly Rotating Stars
-
批准号:02640198
-
项目类别:Grant-in-Aid for General Scientific Research (C)
-
资助金额:$1.15万
-
财政年份:1990
-
负责人:ERIGUCHI Yoshiharu
-
依托单位:
Numerical Method for the Structure of Rotating Axisymmetric Stars and its Thermally Driven Circulation
-
批准号:63540190
-
项目类别:Grant-in-Aid for General Scientific Research (C)
-
资助金额:$0.77万
-
财政年份:1988
-
负责人:ERIGUCHI Yoshiharu
-
依托单位:
Element synthesis in the late and explosive stages of stellar evolution
-
批准号:60540152
-
项目类别:Grant-in-Aid for General Scientific Research (C)
-
资助金额:$1.15万
-
财政年份:1985
-
负责人:ERIGUCHI Yoshiharu
-
依托单位:
海外基金