Abstract

A recently proposed model for the contribution of Regge-pole families to helicity amplitudes at $t=0$ is discussed further. The main feature of the model is that at $t=0$ it allows a smooth transition between all mass configurations. It is shown here that the sum over daughters, when normalized to a Lorentz pole, automatically satisfies the equal-unequal-mass $t=0$ conspiracy relations. The model is then studied at arbitrary values of $t$. Pseudothreshold and normal threshold conspiracy relations are shown to be satisfied, provided simple conditions on the dynamical residues are imposed. The main features of the model near $t=0$ are then presented through the use of an example.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.