Skyrmions in electron gas with nonlocal exchange in a strong magnetic field

S. V. Iordanskiǐ, S. G. Plyasunov, V. I. Falko

    Research output: Contribution to journalArticlepeer-review

    Abstract

    The energy and action for skyrmions in two-dimensional electron gas with nonlocal exchange have been calculated. The energy of positively charged skyrmions is considerably lower than the energy of negatively charged skyrmions and does not contain an exchange contribution. The action has been calculated taking into account collective skyrmion null modes.

    Original languageEnglish
    Pages (from-to)392-397
    Number of pages6
    JournalJournal of Experimental and Theoretical Physics
    Volume88
    Issue number2
    Publication statusPublished - Feb 1999

    Research Beacons, Institutes and Platforms

    • National Graphene Institute

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