Double Poles and Nonexponential Decays
- 7 June 1965
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 138 (5B), B1198-B1201
- https://doi.org/10.1103/physrev.138.b1198
Abstract
Models are constructed with double poles in partial-wave scattering amplitudes. The associated unstable particles have nonexponential decay laws which contain parameters dependent on the production and detection arrangements.Keywords
This publication has 4 references indexed in Scilit:
- Lifetime and Decay of Unstable Particles in-Matrix TheoryPhysical Review B, 1964
- Bounds on Propagators, Coupling Constants, and Vertex FunctionsPhysical Review B, 1964
- Lee Model with TwoParticlesPhysical Review B, 1962
- Evolution of a Quasi-Stationary StatePhysical Review B, 1961