Can phase shift analysis above the inelastic threshold provide unambiguous results ?
- 1 January 1979
- journal article
- Published by EDP Sciences in Journal de Physique Lettres
- Vol. 40 (6) , 117-118
- https://doi.org/10.1051/jphyslet:01979004006011700
Abstract
It is shown that the continuous ambiguity in the reconstruction of scattering amplitudes from data, due to the unobservability of an overall phase, is restricted to a discrete ambiguity in standard partial wave analysis and is removed completely in modified partial wave analysisKeywords
This publication has 2 references indexed in Scilit:
- Examples of phase-shift ambiguities for spinless elastic scatteringNuclear Physics B, 1973
- On the purification of factor statesCommunications in Mathematical Physics, 1972