Decay properties of $N(1535)$ in the holographic QCD

ORAL

Abstract

We study one pion emission decay of the first excited state of the nucleon with negative parity $N(1535)$ in the holographic model of QCD. We have obtained the values of the off-diagonal axial coupling constant and hence the decay width, which is smaller than but reasonably compared to the experimental data.

*Grants-in-Aid for Scientific Research [No. 21H04478(A)], Innovative Areas (No. 18H05407)

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Presenters

  • Akihiro Iwanaka

    • RCNP, Osaka-U.

Authors

  • Akihiro Iwanaka

    • RCNP, Osaka-U.

  • Daisuke Fujii

    • JAEA

  • Atsushi Hosaka

    • RCNP, Osaka University