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Recent Developments in Particle Acceleration at Shocks: Theory and Observations.

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Title: Recent Developments in Particle Acceleration at Shocks: Theory and Observations.
Authors: Perri, Silvia1 (AUTHOR) silvia.perri@fis.unical.it, Bykov, Andrei2 (AUTHOR), Fahr, Hans3 (AUTHOR), Fichtner, Horst4 (AUTHOR), Giacalone, Joe5 (AUTHOR)
Source: Space Science Reviews. Jun2022, Vol. 218 Issue 4, p1-40. 40p.
Subjects: Particle acceleration, Interplanetary medium, Solar wind, Solar corona, Heliosphere, Computer simulation, Cosmic rays
Abstract: Energetic particles represent an important component of the plasma in the heliosphere. They range from particles accelerated at impulsive events in the solar corona and at large scale structures in the interplanetary medium, to anomalous cosmic rays accelerated at the boundaries of the heliosphere. In-situ satellite observations, numerical simulations and theoretical models have advanced, often in a cooperative way, our knowledge on the acceleration processes involved. In this paper we review recent developments on particle acceleration, with major emphasis on shock acceleration, giving an overview of recent observations at interplanetary shocks and at the termination shock of the solar wind. We discuss their interpretation in terms of analytical models and numerical simulations. The influence of the particle transport properties on the acceleration mechanism will also be addressed. [ABSTRACT FROM AUTHOR]
Copyright of Space Science Reviews is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Recent Developments in Particle Acceleration at Shocks: Theory and Observations.
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  Data: Energetic particles represent an important component of the plasma in the heliosphere. They range from particles accelerated at impulsive events in the solar corona and at large scale structures in the interplanetary medium, to anomalous cosmic rays accelerated at the boundaries of the heliosphere. In-situ satellite observations, numerical simulations and theoretical models have advanced, often in a cooperative way, our knowledge on the acceleration processes involved. In this paper we review recent developments on particle acceleration, with major emphasis on shock acceleration, giving an overview of recent observations at interplanetary shocks and at the termination shock of the solar wind. We discuss their interpretation in terms of analytical models and numerical simulations. The influence of the particle transport properties on the acceleration mechanism will also be addressed. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Space Science Reviews is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1007/s11214-022-00892-5
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      – Code: eng
        Text: English
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      – SubjectFull: Particle acceleration
        Type: general
      – SubjectFull: Interplanetary medium
        Type: general
      – SubjectFull: Solar wind
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      – SubjectFull: Solar corona
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      – SubjectFull: Heliosphere
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      – SubjectFull: Computer simulation
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      – SubjectFull: Cosmic rays
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      – TitleFull: Recent Developments in Particle Acceleration at Shocks: Theory and Observations.
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              Text: Jun2022
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