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    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeJun 13th 2019

    am splitting this off from M5-brane

    v1, current

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeJun 13th 2019
    • (edited Jun 13th 2019)

    added pointer also to

    • Hsiung Chia Tze, Soonkeon Nam, Topological Phase Entanglements of Membrane Solitons in Division Algebra σ\sigma Models With a Hopf Term, Annals Phys. 193 (1989) 419-471 (spire:25058, doi:10.1016/0003-4916(89)90005-5)

    diff, v2, current

    • CommentRowNumber3.
    • CommentAuthorDavid_Corfield
    • CommentTimeJun 13th 2019

    I don’t have access either through Kent.

    • CommentRowNumber4.
    • CommentAuthorUrs
    • CommentTimeJun 14th 2019
    • (edited Jun 14th 2019)

    added pointer to

    which might be the origin of the idea of “Hopf terms” in sigma-models

    diff, v3, current

    • CommentRowNumber5.
    • CommentAuthorUrs
    • CommentTimeOct 5th 2020

    added publication data to:

    diff, v7, current