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Ion collisional transport coefficients in the solar wind at 1 au

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F16%3A00463958" target="_blank" >RIV/67985815:_____/16:00463958 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.3847/0004-637X/825/2/120" target="_blank" >http://dx.doi.org/10.3847/0004-637X/825/2/120</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.3847/0004-637X/825/2/120" target="_blank" >10.3847/0004-637X/825/2/120</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Ion collisional transport coefficients in the solar wind at 1 au

  • Original language description

    Proton and alpha particle collisional transport coefficients (isotropization, relative deceleration frequencies, and heating rates) at 1 au are quantified using the Wind/Solar Wind Experiment data. In agreement with previous studies, the ion-ion Coulomb collisions are generally important for slow solar wind streams and tend to reduce the temperature anisotropies, the differential streaming, and the differences between the proton and alpha particle temperatures. In slow solar wind streams the Coulomb collisions between protons and alpha particles are important for the overall proton energetics, as well as the relative deceleration between the two species. It is also shown that ion temperature anisotropies and differential streaming need to be taken into account for evaluation of the collisional transport coefficients.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BN - Astronomy and celestial mechanics, astrophysics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA15-10057S" target="_blank" >GA15-10057S: Solar wind ions: correlations, constraints, and causality</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2016

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Astrophysical Journal

  • ISSN

    0004-637X

  • e-ISSN

  • Volume of the periodical

    825

  • Issue of the periodical within the volume

    2

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    5

  • Pages from-to

    "120/1"-"120/5"

  • UT code for WoS article

    000381940800038

  • EID of the result in the Scopus database

    2-s2.0-84978535964