High Time Resolution Signatures of the Pulsar Radio Emission Mechanism

脉冲星无线电发射机制的高时间分辨率特征

• 批准号: 9618408
• 负责人: Timothy Hankins
• 金额: $ 35万
• 依托单位: New Mexico Institute of Mining and Technology
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-04-15 至 2001-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9618408&HistoricalAwards=false
• 关键词: Time; Resolution; Signatures; Pulsar; Radio

Hankins, Timothy AST 96-18408 Drs. Hankins, Eilek, and Weatherall will carry out an observational and theoretical program of study into the mechanisms for radio emission from pulsars. The investigators combine an observational program which includes ultra-high time resolution pulsar observations with theoretical and numerical analysis and simulations that is driven by specific tests with observations. Ultra-high time resolution sampling of several bright pulsars allows them to discriminate between specific models for radio emission. They will also determine the physical conditions in the radio-loud region, through analysis of the plasma dynamics of the polar cap. ***

蒂莫西·汉金斯，96-18408 Hankins，Eilek和Weatherall博士将开展一项观测和理论研究计划，研究来自太阳系的无线电发射机制。研究人员将联合收割机与一个观测计划相结合，该计划包括超高时间分辨率脉冲星观测与理论和数值分析以及由特定观测测试驱动的模拟。 对几颗明亮的双星进行超高时间分辨率的采样，使他们能够区分无线电发射的特定模型。 他们还将通过分析极冠的等离子体动力学来确定无线电强区的物理条件。 ***