PION DOUBLE-CHARGE-EXCHANGE ON NUCLEI AND INELASTIC RESCATTERINGS

Citation
Ab. Kaidalov et Ap. Krutenkova, PION DOUBLE-CHARGE-EXCHANGE ON NUCLEI AND INELASTIC RESCATTERINGS, Physics of atomic nuclei, 60(7), 1997, pp. 1206-1211
Citations number
24
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields
Journal title
ISSN journal
10637788
Volume
60
Issue
7
Year of publication
1997
Pages
1206 - 1211
Database
ISI
SICI code
1063-7788(1997)60:7<1206:PDONAI>2.0.ZU;2-7
Abstract
The inclusive pion double charge exchange on nuclei is considered with in the Gribov-Glauber approach. It is shown that inelastic rescatterin gs associated with the production of two (and more) pions in the inter mediate state make an important contribution to double charge exchange at kinetic energies above some 0.5 GeV. This mechanism dominates at e nergies higher than 1 GeV and makes it possible to explain the weak en ergy dependence of the double-charge-exchange cross section observed e xperimentally.