Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2024-07-09 |
タイトル |
|
|
言語 |
en |
|
タイトル |
Electron Heating in High Mach Number Collisionless Shocks |
言語 |
|
|
言語 |
eng |
資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
著者 |
VANTHIEGHEM, Arno
TSIOLIS, V.
SPITKOVSKY, Anatoly
TODO, Yasushi
SEKIGUCHI, Kazuhiro
FIUZA, F.
|
著者ID |
|
|
内容記述タイプ |
Other |
|
内容記述 |
ORCID 0000-0002-3643-9205 |
抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The energy partition in high Mach number collisionless shock waves is central to a wide range of high-energy astrophysical environments. We present a new theoretical model for electron heating that accounts for the energy exchange between electrons and ions at the shock. The fundamental mechanism relies on the difference in inertia between electrons and ions, resulting in differential scattering of the particles off a decelerating magnetically dominated microturbulence across the shock transition. We show that the self-consistent interplay between the resulting ambipolar-type electric field and diffusive transport of electrons leads to efficient heating in the magnetic field produced by the Weibel instability in the high Mach number regime and is consistent with fully kinetic simulations. |
|
言語 |
en |
書誌情報 |
en : Physical Review Letters
巻 132,
号 26,
p. 265201,
発行日 2024-06-25
|
出版者 |
|
|
言語 |
en |
|
出版者 |
American Physcal Society |
ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0031-9007 |
書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00773679 |
DOI |
|
|
関連タイプ |
isVersionOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1103/PhysRevLett.132.265201 |
権利 |
|
|
言語 |
en |
|
権利情報 |
This is the Accepted Manuscript version of an article accepted for publication in PHYSICAL REVIEW LETTERS.The Version of Record is available online at https://doi.org/10.1103/PhysRevLett.132.265201. |
関連サイト |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1103/PhysRevLett.132.265201 |
|
|
関連名称 |
Publisher version |
著者版フラグ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
NAIS |
|
|
|
14323 |