Helioseismic Metrology of the Solar Dynamo

太阳发电机的日震计量

• 批准号: PP/E001459/1
• 负责人: S Vorontsov
• 金额: $ 17.25万
• 依托单位: Queen Mary University of London
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2007
• 资助国家: 英国
• 起止时间: 2007 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=PP%2FE001459%2F1
• 关键词: Helioseismic; Metrology; Solar; Dynamo

Accurate determinations of the seismic profile and differential rotation in the solar tachocline, and how these quantities vary with time, provide important observational constraints on theoretical models for solar convection and the solar dynamo that drives the Sun's magnetic field. A better understanding of the solar dynamo will lead to an improved understanding of solar variability and its effects on the biosphere.

精确测定地震剖面和太阳速跃层的差异旋转，以及这些量如何随时间变化，为太阳对流和驱动太阳磁场的太阳发电机的理论模型提供了重要的观测约束。更好地了解太阳发电机将导致更好地了解太阳的变化及其对生物圈的影响。

项目成果

MODELING SOLAR OSCILLATION POWER SPECTRA. II. PARAMETRIC MODEL OF SPECTRAL LINES OBSERVED IN DOPPLER-VELOCITY MEASUREMENTS

太阳振荡功率谱建模。

• DOI: 10.1088/0004-637x/778/1/75
• 发表时间: 2013
• 期刊: The Astrophysical Journal
• 作者: Vorontsov S

Coupling of solar p-modes of high degree l by joint effects of differential rotation and meridional circulation

差动自转和经向环流联合作用下太阳高次 p 模的耦合

• DOI: 10.1088/1742-6596/271/1/012081
• 发表时间: 2011
• 期刊: Conference Series
• 作者: Vorontsov S

Helioseismic calibration of the equation of state and chemical composition in the solar convective envelope

太阳对流包层中的状态方程和化学成分的日震校准

• DOI: 10.1093/mnras/sts701
• 发表时间: 2013
• 期刊: Monthly Notices of the Royal Astronomical Society
• 影响因子: 4.8
• 作者: Vorontsov S

On the use of the ratio of small to large separations in asteroseismic model fitting

星震模型拟合中小距与大距比的应用

• DOI: 10.1051/0004-6361/201321333
• 发表时间: 2013
• 期刊: Astronomy & Astrophysics
• 影响因子: 6.5
• 作者: Roxburgh I

Digital image deblurring with SOR

• DOI: 10.1088/0266-5611/24/2/025024
• 发表时间: 2008-03
• 期刊: Inverse Problems
• 影响因子: 2.1
• 作者: V N Strakhov;S V Vorontsov