Self-generation of phase coherence in parallel Alfvén turbulence

Y. Nariyuki, Tohru Hada

    Research output: Contribution to journalArticle

    6 Citations (Scopus)

    Abstract

    Nonlinear evolution of Alfvén turbulence is discussed within the framework of the derivative nonlinear Schroedinger equation (DNLS), a subset of the hall-MHD equation set, which includes quasi-parallel propagating right- and left-hand polarized Alfvén wave modes. By numerically time integrating the equation with periodic boundary conditions, we discuss relationship between generation of wave phase coherence and self-organization of the system due to birth of Alfvén solitons. Copy right

    Original languageEnglish
    JournalEarth, Planets and Space
    Volume57
    Issue number12
    Publication statusPublished - 2005

    Fingerprint

    phase coherence
    turbulence
    Schroedinger equation
    set theory
    self organization
    solitary waves
    boundary conditions
    boundary condition

    All Science Journal Classification (ASJC) codes

    • Earth and Planetary Sciences (miscellaneous)
    • Geology
    • Space and Planetary Science

    Cite this

    Self-generation of phase coherence in parallel Alfvén turbulence. / Nariyuki, Y.; Hada, Tohru.

    In: Earth, Planets and Space, Vol. 57, No. 12, 2005.

    Research output: Contribution to journalArticle

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    abstract = "Nonlinear evolution of Alfv{\'e}n turbulence is discussed within the framework of the derivative nonlinear Schroedinger equation (DNLS), a subset of the hall-MHD equation set, which includes quasi-parallel propagating right- and left-hand polarized Alfv{\'e}n wave modes. By numerically time integrating the equation with periodic boundary conditions, we discuss relationship between generation of wave phase coherence and self-organization of the system due to birth of Alfv{\'e}n solitons. Copy right",
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