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    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeJan 24th 2020

    added pointer to today’s

    • Domenec Espriu, Alisa Katanaeva, Effects of bulk symmetry breaking on AdS/QCD predictions (arXiv:2001.08723)

    diff, v5, current

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeMar 18th 2020
    • (edited Mar 18th 2020)

    am slowly adding some more details on the nature of the pion field, such as its appearance as the “exponentiated pion field”

    e iπ/f π: 0,1×( 3) cpt= 0,1×S 3SU(2) e^{i \vec \pi/f_\pi} \;\colon\; \mathbb{R}^{0,1} \times (\mathbb{R}^3)^{cpt} \;=\; \mathbb{R}^{0,1} \times S^3 \longrightarrow SU(2)

    diff, v7, current