Transverse Momentum in the Multiple Production Processes and Urbaryon Rearrangement Model
Open Access
- 1 March 1977
- journal article
- Published by Oxford University Press (OUP) in Progress of Theoretical Physics
- Vol. 57 (3) , 953-967
- https://doi.org/10.1143/ptp.57.953
Abstract
Several characteristic features of pT distribution are studied on the basis of the multibody amplitude of urbaryon rearrangement model which is a generalization of the all-angle formula for two-body hadronic reactions at high energies. Several characteristic structures of amplitudes of the model are compared with other models. The seagull behaviour observed in the longitudinal momentum dependence of the average pT of pion is explained as a result of long range correlation among the hadrons linked each other by rearranged urbaryons. It is also shown that the increase of average pT with particle mass and the dependence on unitary spins such as strangeness and charm are well reproduced by the model amplitudes.Keywords
This publication has 1 reference indexed in Scilit:
- Regge poles and resonances in π−p charge-exchange scattering between 2.5 and 6 GeV/ccharge-exchange scattering between 2.5 and 6 GeV/cIl Nuovo Cimento A (1971-1996), 1967