Robert F. Wimmer-Schweingruber, Javier Rodriguez-Pacheco, George C. Ho, Christina M. Cohen, Glenn M. Mason, the Solar Orbiter EPD, Parker Solar Probe ISIS teams
{"title":"太阳轨道器和帕克太阳探测器提供的内日光层中的 SEP 环境","authors":"Robert F. Wimmer-Schweingruber, Javier Rodriguez-Pacheco, George C. Ho, Christina M. Cohen, Glenn M. Mason, the Solar Orbiter EPD, Parker Solar Probe ISIS teams","doi":"arxiv-2408.02330","DOIUrl":null,"url":null,"abstract":"The Sun drives a supersonic wind which inflates a giant plasma bubble in our\nvery local interstellar neighborhood, the heliosphere. It is bathed in an\nextremely variable background of energetic ions and electrons which originate\nfrom a number of sources. Solar energetic particles (SEPs) are accelerated in\nthe vicinity of the Sun, whereas shocks driven by solar disturbances are\nobserved to accelerate energetic storm particles (ESPs). Moreover, a dilute\npopulation with a distinct composition forms the anomalous cosmic rays (ACRs)\nwhich are of a mixed interstellar-heliospheric origin. Particles are also\naccelerated at planetary bow shocks. We will present recent observations of\nenergetic particles by Solar Orbiter and Parker Solar Probe, as well as other\nspacecraft that allow us to study the acceleration and transport of energetic\nparticles at multiple locations in the inner heliosphere.","PeriodicalId":501423,"journal":{"name":"arXiv - PHYS - Space Physics","volume":"88 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"SEP environment in the inner heliosphere from Solar Orbiter and Parker Solar Probe\",\"authors\":\"Robert F. Wimmer-Schweingruber, Javier Rodriguez-Pacheco, George C. Ho, Christina M. Cohen, Glenn M. Mason, the Solar Orbiter EPD, Parker Solar Probe ISIS teams\",\"doi\":\"arxiv-2408.02330\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The Sun drives a supersonic wind which inflates a giant plasma bubble in our\\nvery local interstellar neighborhood, the heliosphere. It is bathed in an\\nextremely variable background of energetic ions and electrons which originate\\nfrom a number of sources. Solar energetic particles (SEPs) are accelerated in\\nthe vicinity of the Sun, whereas shocks driven by solar disturbances are\\nobserved to accelerate energetic storm particles (ESPs). Moreover, a dilute\\npopulation with a distinct composition forms the anomalous cosmic rays (ACRs)\\nwhich are of a mixed interstellar-heliospheric origin. Particles are also\\naccelerated at planetary bow shocks. We will present recent observations of\\nenergetic particles by Solar Orbiter and Parker Solar Probe, as well as other\\nspacecraft that allow us to study the acceleration and transport of energetic\\nparticles at multiple locations in the inner heliosphere.\",\"PeriodicalId\":501423,\"journal\":{\"name\":\"arXiv - PHYS - Space Physics\",\"volume\":\"88 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-08-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv - PHYS - Space Physics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/arxiv-2408.02330\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - PHYS - Space Physics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2408.02330","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
SEP environment in the inner heliosphere from Solar Orbiter and Parker Solar Probe
The Sun drives a supersonic wind which inflates a giant plasma bubble in our
very local interstellar neighborhood, the heliosphere. It is bathed in an
extremely variable background of energetic ions and electrons which originate
from a number of sources. Solar energetic particles (SEPs) are accelerated in
the vicinity of the Sun, whereas shocks driven by solar disturbances are
observed to accelerate energetic storm particles (ESPs). Moreover, a dilute
population with a distinct composition forms the anomalous cosmic rays (ACRs)
which are of a mixed interstellar-heliospheric origin. Particles are also
accelerated at planetary bow shocks. We will present recent observations of
energetic particles by Solar Orbiter and Parker Solar Probe, as well as other
spacecraft that allow us to study the acceleration and transport of energetic
particles at multiple locations in the inner heliosphere.