Supernovae and Astrophysical Gas Dynamics

超新星和天体物理气体动力学

• 批准号: 9314724
• 负责人: Roger Chevalier
• 金额: $ 17.1万
• 依托单位: University of Virginia Main Campus
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-03-01 至 1998-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9314724&HistoricalAwards=false
• 关键词: Supernovae; Astrophysical; Gas; Dynamics

9314724 Chevalier The study of supernovae has progressed to the point where these events are valuable probes of stellar evolution and high energy physics. Observations at X-ray, radio, optical and ultraviolet wavelengths for supernova 1993J will be used to model the interaction of the shock from the exploding star with circumstellar gas. Departures from spherical symmetry are expected to be important and will be taken into account. The effect of magnetic fields on the morphology of planetary nebulae will also be investigated. ***

9314724骑士对超新星的研究已经取得了进展，这些事件是恒星演化和高能物理的有价值的探测器。超新星1993J在X射线、射电、光学和紫外线波段的观测将被用来模拟来自爆炸恒星的激波与恒星周围气体的相互作用。偏离球对称预计将是重要的，并将被考虑在内。我们还将研究磁场对行星状星云形态的影响。***