Non-linear interactions, causality and the R-matrix

Non-linear interactions, causality and the R-matrix

The problem of causality in non-relativistic scattering where a bounded region of non-linear interaction occurs is re-examined in the context of a paper by Ebel. In the model considered it is shown that the acausal behaviour cannot be accounted for in the straightforward manner that is possible for...

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Veröffentlicht in:Mathematical proceedings of the Cambridge Philosophical Society 1964-10, Vol.60 (4), p.935-938
Hauptverfasser: Power, E. A., Saavedra, I.
Format: Artikel
Sprache:eng
Schlagworte:
CAUSALITY
ELEMENTARY PARTICLES
Elementary Particles and Radiations
ENERGY
INTERACTIONS
MATRICES
PHYSICS
R-MATRIX
SCATTERING
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Zusammenfassung:The problem of causality in non-relativistic scattering where a bounded region of non-linear interaction occurs is re-examined in the context of a paper by Ebel. In the model considered it is shown that the acausal behaviour cannot be accounted for in the straightforward manner that is possible for an energy-dependent but linear potential which gives rise to a similar R-matrix.
ISSN:0305-0041
1469-8064
DOI:10.1017/S0305004100038408