Comments on "Interference phenomena in the $J^{p} = 1/2^-$ - wave in $\eta$ photoproduction" by A.V. Anisovich et al. [arXiv:1501.02093]

The authors of arXiv:1501.02093v1 claimed that " … narrow structure observed in the excitation function of $γ n \to η n$ can be reproduced fully with a particular interference pattern in the $J^{p} = 1 / 2^{-}$ partial wave…" while a narrow structure in Compton scattering off the neutron is “…a stand-alone observation unrelated to the structure observed in $\gamma n \to \eta n$…”. The source for the second statement may be a simple numerical error. If so, the interpretation of the narrow structure in $\gamma n \to \eta n $a s i n t e r f e r e n c e e f f e c t s i n t h e$ J^{p} = 1/2^-$-wave and some conclusions from arXiv:1501.02093v1 are questionable.

Comments on "Interference phenomena in the $J^{p} = 1 / 2^{-}$ - wave in $η$ photoproduction" by A.V. Anisovich et al. [arXiv:1501.02093]

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Comments on "Interference phenomena in the $J^{p} = 1 / 2^{-}$ - wave in $η$ photoproduction" by A.V. Anisovich et al. [arXiv:1501.02093]

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Comments on "Interference phenomena in the Jp=1/2−Jp=1/2− - wave in ηη photoproduction" by A.V. Anisovich et al. [arXiv:1501.02093]

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Comments on "Interference phenomena in the Jp=1/2−Jp=1/2− - wave in ηη photoproduction" by A.V. Anisovich et al. [arXiv:1501.02093]

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Comments on "Interference phenomena in the $J^{p} = 1 / 2^{-}$ - wave in $η$ photoproduction" by A.V. Anisovich et al. [arXiv:1501.02093]

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Comments on "Interference phenomena in the $J^{p} = 1 / 2^{-}$ - wave in $η$ photoproduction" by A.V. Anisovich et al. [arXiv:1501.02093]

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