マグネター駆動型超新星爆発の研究

磁星驱动的超新星爆炸研究

• 批准号: 18J21778
• 负责人: OMAND CONOR
• 金额: $ 1.79万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for JSPS Fellows
• 财政年份: 2018
• 资助国家: 日本
• 起止时间: 2018-04-25 至 2021-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18J21778/
• 关键词: Magnetar; Pulsar; Pulsar Wind Nebula; Radio Emission; Supernova; Superluminous Supernova; Fast Radio Burst; Spectroscopy; Spectra; Dust; Radio; Submillimetre; Non-thermal emission

I joined a new collaboration which was doing a large radio survey of superluminous supernova (SLSN) remanants. I wrote a comparison between my method and their method of determining pulsar parameters from optical light curves, and altered my code to generate radio light curves in a consistent way. We published the survey results and pulsar constraints, and found that the model, with the assumptions we are currently using, is inconsistent with several supernovae.I continued working on code for determining optical spectra, but decided to collaborate with a group that has already developed similar code. We are modeling these spectra now.I wrote my PhD thesis and graduated.

我加入了一个新的合作项目，该项目正在对超光度超新星（SLSN）遗迹进行大型射电勘测。 我写了我的方法和他们从光学光曲线确定脉冲星参数的方法之间的比较，并修改了我的代码以一致的方式生成射电光曲线。 我们发布了调查结果和脉冲星约束，发现该模型与我们目前使用的假设不一致。我继续致力于确定光谱的代码，但决定与一个已经开发出的小组合作类似的代码。 我们现在正在对这些光谱进行建模。我写了博士论文并毕业了。

项目成果

Radio and Submillimetre Constraints on the Pulsar-Driven Supernova Model

脉冲星驱动超新星模型的射电和亚毫米约束

• 发表时间: 2019
• 作者: Om;Conor
• 通讯作者: Conor

Late-Time Radio and Millimeter Observations of Superluminous Supernovae and Long Gamma Ray Bursts: Implications for Obscured Star Formation, Central Engines, and Fast Radio Bursts

超光度超新星和长伽马射线爆发的后期射电和毫米波观测：对模糊恒星形成、中央引擎和快速射电爆发的影响

• 发表时间: 2021
• 影响因子: 4.9
• 作者: Eftekhari; T.;Margalit; B.;Om; C. M. B.;Berger; E.;Blanchard; P. K.;Demorest; P.;Metzger; B. D.;Murase; K.;Nicholl; M.;Villar; V. A.;Williams; P. K. G.;Ale;er; K. D.;Chatterjee; S.;Coppejans; D. L.;Cordes; J. M.;Gomez; S.;Hosseinzade
• 通讯作者: Hosseinzade

Broadband Constraints on the Pulsar-Driven Supernova Model

脉冲星驱动的超新星模型的宽带约束

• 发表时间: 2019
• 作者: Om;Conor
• 通讯作者: Conor

Dust formation in embryonic pulsar-aided supernova remnants

脉冲星辅助超新星遗迹中的尘埃形成

• DOI: 10.1093/mnras/stz371
• 发表时间: 2019
• 影响因子: 4.8
• 作者: Om;Conor M B;Kashiyama Kazumi;Murase Kohta
• 通讯作者: Murase Kohta

Radio and Submillimetre Constraints on the Pulsar-Driven Supernova Model

脉冲星驱动超新星模型的射电和亚毫米约束

• 发表时间: 2019
• 作者: Om;Conor
• 通讯作者: Conor