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    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeMar 14th 2020

    added a table (here) showing the first-generation mesons as irreps of the spacetime ×\times isospin symmetry group

    diff, v15, current

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeMar 20th 2020

    generalized the table of mesons-as-irreps from Spin(3,1)Spin(3,1) to Pin +(3,1)Pin^+(3,1), to bring out the pseudo-scalar nature of the pion, and the pseudo-vector nature of the ρ\rho-meson and the ω\omega-meson

    diff, v17, current

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeMar 21st 2020

    added this pointer:

    Origin of effective field theory of mesons in nuclear physics, via hidden local gauge symmetry:

    diff, v21, current

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