Amplitude ambiguities in pseudoscalar meson photoproduction
arXiv:nucl-th/9511040 · doi:10.1103/PhysRevC.53.1434
Abstract
We consider the problem of determining amplitudes from observables for the case of pseudoscalar meson photoproduction. We find a number of surprisingly simple constraints which give necessary conditions for a complete set of measurements. These results contradict one of the selection rules derived previously.
7 pages