Consolidated Solar and Heliospheric Physics Research at UCLan

中央兰开夏大学综合太阳和日光层物理研究

• 批准号: ST/V000934/1
• 负责人: Silvia Dalla
• 金额: $ 43.2万
• 依托单位: University of Central Lancashire
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2021
• 资助国家: 英国
• 起止时间: 2021 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=ST%2FV000934%2F1
• 关键词: Consolidated; Solar; Heliospheric; Physics; Research

This consolidated grant proposal groups together research projects to be carried out within the Solar Physics group of the Jeremiah Horrocks Institute at the University of Central Lancashire. The projects aim to study the outer atmosphere of the Sun, the solar corona, and its associated structures, such as active regions and coronal loops. Solar activity, including solar flares and Coronal Mass Ejections (CMEs) and the associated energetic particles are also a focus of the research. The investigations will include:- analysing whether the rotation of sunspots can provide sufficient energy to power solar active regions and their associated activity, such as solar flares and CMEs.- studing coronal loops, characteristic of solar active regions, by using high-resolution data from NASA's High resolution Coronal Imager (Hi-C) and ESA's Solar Orbiter mission combined with theoretical models.- analysing how Solar Energetic Particles are accelerated during flares and CMEs and how they propagate through space, by comparing simulation results with data from the Parker Solar Probe and Solar Orbiter missions taken at locations in space near the Sun.

这一综合拨款提案将在中央兰开夏大学耶利米霍罗克斯研究所太阳物理组内进行的研究项目组合在一起。这些项目旨在研究太阳的外层大气、日冕及其相关结构，例如活动区域和日冕环。太阳活动，包括太阳耀斑和日冕物质抛射（CME）以及相关的高能粒子也是研究的重点。调查将包括：分析太阳黑子的旋转是否可以提供足够的能量来为太阳活动区域及其相关活动提供动力，例如太阳耀斑和CME。利用NASA高分辨率日冕成像仪（Hi-C）和欧空局太阳轨道器使命的高分辨率数据，结合理论模型，研究太阳活动区的特征日冕环。通过将模拟结果与帕克太阳探测器和太阳轨道飞行器在太阳附近的空间位置拍摄的数据进行比较，分析太阳高能粒子在耀斑和日冕物质抛射期间如何加速，以及它们如何在空间传播。

项目成果

The impact of corotation on gradual solar energetic particle event intensity profiles

共自转对逐渐太阳高能粒子事件强度分布的影响

• DOI: 10.48550/arxiv.2210.15464
• 发表时间: 2022
• 作者: Hutchinson A

Statistical Relationship between Long-duration High-energy Gamma-Ray Emission and Solar Energetic Particles

长时高能伽马射线发射与太阳高能粒子的统计关系

• DOI: 10.3847/1538-4357/ace24c
• 发表时间: 2023
• 期刊: The Astrophysical Journal
• 作者: Bruno A

Energetic Particle Propagation in Three Dimensions

高能粒子在三维空间中的传播

• DOI: 10.3847/25c2cfeb.f66acc96
• 发表时间: 2023
• 期刊: Bulletin of the AAS
• 作者: Desai M

Energetic proton back-precipitation onto the solar atmosphere in relation to long-duration gamma-ray flares

与长持续时间伽马射线耀斑相关的太阳大气中的高能质子反沉淀

• DOI: 10.1051/0004-6361/202142002
• 发表时间: 2022
• 期刊: Astronomy & Astrophysics
• 影响因子: 6.5
• 作者: Hutchinson A

Modelling shock-like injections of solar energetic particles with 3D test particle simulations

通过 3D 测试粒子模拟模拟太阳高能粒子的冲击式注入

• DOI: 10.1051/0004-6361/202245313
• 发表时间: 2023
• 期刊: Astronomy & Astrophysics
• 影响因子: 6.5
• 作者: Hutchinson A