
Accession Number : AD0661849
Title : A FIXED U SUM RULE FOR PSEUDOSCALARBARYON SCATTERING,
Corporate Author : ILLINOIS UNIV URBANA DEPT OF PHYSICS
Personal Author(s) : James,Philip B.
Report Date : 1967
Pagination or Media Count : 9
Abstract : A superconvergence relation is derived for backward pseudoscalarbaryon scattering which is valid if not more than one odd signature baryon trajectory is in the region 1/2 < or = alpha(0) < 1/2. The superconvergent amplitude is a linear combination of the invariant amplitudes and is determined by the residue function of the leading baryon trajectory. An example is discussed in which the sum rule is used to estimate the phase of the residue function of such a trajectory for small negative u. (Author)
Descriptors : (*BARYONS, *NUCLEAR SCATTERING), BACKSCATTERING, NUCLEAR RESONANCE, PARTICLE TRAJECTORIES, POLARIZATION
Subject Categories : Nuclear Physics & Elementary Particle Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE