Document Type
Article
Department or Administrative Unit
Physics
Publication Date
2-8-2000
Abstract
A large body of data for pion-induced neutral pion continuum spectra spanning outgoing energies near 180 MeV shows no dip there that might be ascribed to internal strong absorption processes involving the formation of Δ’s. This is the same observation previously made for the charged pion continuum spectra. Calculations in an intranuclear cascade model or a cascade exciton model with free-space parameters predict such a dip for both neutral and charged pions. We explore several medium modifications to the interactions of pions with internal nucleons that are able to reproduce the data for nuclei from 7Li through Bi.
Recommended Citation
Mashnik, S. G., Peterson, R. J., Sierk, A. J., & Braunstein, M. R. (2000). Pion-induced transport of π mesons in nuclei. Physical Review C, 61(3). doi:10.1103/physrevc.61.034601
Journal
Physical Review C
Rights
© 2000 The American Physical Society
Comments
This article was originally published in Physical Review C. The full-text article from the publisher can be found here.