Analyticity Properties of Helicity Amplitudes
- 25 August 1967
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 160 (5) , 1251-1256
- https://doi.org/10.1103/physrev.160.1251
Abstract
The analytic structure of helicity amplitudes is derived from basic analyticity properties. Previous derivations relied on crossing properties and extra assumptions.Keywords
This publication has 5 references indexed in Scilit:
- General Method of Constructing Helicity Amplitudes Free from Kinematic Singularities and ZerosPhysical Review B, 1966
- Analyticity Properties of Helicity Amplitudes and Construction of Kinematical Singularity-Free Amplitudes for Any SpinPhysical Review B, 1964
- Construction of Invariant Scattering Amplitudes for Arbitrary Spins and Analytic Continuation in Total Angular MomentumPhysical Review B, 1963
- Derivation of theTheorem and the Connection between Spin and Statistics from Postulates of the-Matrix TheoryPhysical Review B, 1962
- On the general theory of collisions for particles with spinAnnals of Physics, 1959