학술논문
Impact-parameter analysis of exclusive p-barp (5. 7 GeV/c) and p-bard (4. 72, 5. 55, 9. 3, and 14. 6 GeV/c) reactions. [Annihilation, coherent reactions, production]
Document Type
Journal Article
Author
Source
Phys. Rev., D; (United States); 15:5
Subject
Language
English
Abstract
Lower bounds for the root-mean-square impact parameter have been obtained for a set of 27 exclusive p-bar-induced reactions. A comparison between annihilation, production, and coherent reactions is carried out. In order to see whether or not the lower bounds have a real connection with the actual impact parameter we have also analyzed the production processes by means of collective or multiparticle variables evaluated event by event.