The Galactic magnetic field and its lensing of ultrahigh energy and Galactic cosmic rays

Glennys R. Farrar

    Research output: Contribution to journalArticle

    Abstract

    It has long been recognized that magnetic fields play an important role in many astrophysical environments, yet the strength and structure of magnetic fields beyond our solar system have been at best only qualitatively constrained. The Galactic magnetic field in particular is crucial for modeling the transport of Galactic CRs, for calculating the background to dark matter and CMB-cosmology studies, and for determining the sources of UHECRs. This report gives a brief overview of recent major advances in our understanding of the Galactic magnetic field (GMF) and its lensing of Galactic and ultrahigh energy cosmic rays.

    Original languageEnglish (US)
    Pages (from-to)723-726
    Number of pages4
    JournalProceedings of the International Astronomical Union
    Volume11
    Issue numberA29B
    DOIs
    StatePublished - Jan 1 2015

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    Keywords

    • Galaxy: halo
    • ISM: magnetic fields
    • cosmic rays
    • diffusion

    ASJC Scopus subject areas

    • Medicine (miscellaneous)
    • Astronomy and Astrophysics
    • Nutrition and Dietetics
    • Public Health, Environmental and Occupational Health
    • Space and Planetary Science

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