Ambiguities in the partial-wave analysis of pseudoscalar-meson photoproduction

Abstract

Ambiguities in pseudoscalar-meson photoproduction, arising from incomplete experimental data, have analogs in pion-nucleon scattering. Amplitude ambiguities have important implications for the problems of amplitude extraction and resonance identification in partial-wave analysis. The effect of these ambiguities on observables is described. We compare our results with those found in earlier studies.

12 pages of text. No figures

References in corpus (3)

• Updated resonance photo-decay amplitudes to 2 GeV
• Amplitude ambiguities in pseudoscalar meson photoproduction
• Nodal trajectories of spin observables and kaon photoproduction dynamics

Cited by in corpus (18)

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• The complete experiment for photoproduction of pseudoscalar mesons in a truncated partial wave analysis
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• First Measurement of the $\Sigma$ Beam Asymmetry in ${\eta }^{\prime }$ Photoproduction off the Proton near Threshold
• Precise Measurement of Sigma Beam Asymmetry for Positive Pion Photoproduction on the Proton from 800 to 1500 Mev
• A connection between angular dependent phase ambiguities and the uniqueness of the partial wave decomposition
• $N^{\ast }$ resonances from $K\Lambda$ amplitudes in sliced bins in energy
• Towards an understanding of discrete ambiguities in truncated partial wave analyses
• Moravcsik's theorem on complete sets of polarization observables reexamined
• Beam-Target Helicity Asymmetry $E$ in $K^0\Lambda$ and $K^0{\Sigma }^0$ Photoproduction on the Neutron
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• The role of angle dependent phase rotations of reaction amplitudes in $\eta$ photoproduction on protons
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• New graphical criterion for the selection of complete sets of polarization observables and its application to single-meson photoproduction as well as electroproduction