Jovian Electrons in the Inner Heliosphere: Opportunities for Multi-spacecraft Observations and Modeling
Jovian Electrons in the Inner Heliosphere: Opportunities for Multi-spacecraft Observations and Modeling
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DOI：
10.3847/1538-4357/ad11db
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发表时间：
2023-12
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通讯作者：
R. D. Strauss;N. Dresing;N. E. Engelbrecht;J. Mitchell;P. Kuhl;S. Jensen;S. Fleth;B. S'anchez-Cano;A. Posner;J. Rankin;C. O. Lee;J. P. V. D. Berg;S. Ferreira;B. Heber
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作者：
R. D. Strauss;N. Dresing;N. E. Engelbrecht;J. Mitchell;P. Kuhl;S. Jensen;S. Fleth;B. S'anchez-Cano;A. Posner;J. Rankin;C. O. Lee;J. P. V. D. Berg;S. Ferreira;B. Heber
在本文中，我们探讨的想法，使用多航天器观测木星的电子来测量这些粒子的三维分布在内日球层。我们提出了模拟木星电子强度沿着选定的航天器轨道为2021年，并比较这些，诚然定性，这些测量。使用的数据模型比较，我们强调如何这样的研究可以用来约束内日光层的传输参数，以及如何这可以导致额外的洞察高能粒子传输。模型结果还显示了沿着选定航天器的预期轨道，包括从2025年开始的太阳轨道器使命的黄道外阶段。最后，我们将重新审视历史数据的使用，并讨论可能有助于木星电子测量的即将到来的任务。
In this paper we explore the idea of using multi-spacecraft observations of Jovian electrons to measure the 3D distribution of these particles in the inner heliosphere. We present simulations of Jovian electron intensities along selected spacecraft trajectories for 2021 and compare these, admittedly qualitatively, to these measurements. Using the data–model comparison we emphasize how such a study can be used to constrain the transport parameters in the inner heliosphere, and how this can lead to additional insight into energetic particle transport. Model results are also shown along the expected trajectories of selected spacecraft, including the off-ecliptic phase of the Solar Orbiter mission from 2025 onward. Lastly, we revisit the use of historical data and discuss upcoming missions that may contribute to Jovian electron measurements.