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U.S. Department of Energy
Office of Scientific and Technical Information

(. pi. /sup +/, pp) and (. pi. /sup +/, pd) reactions in the lithium isotopes

Technical Report ·
OSTI ID:5113170
The (..pi../sup +/, pp) and (..pi../sup +/, pd) reactions in /sup 6/Li and /sup 7/Li have been studied at T/sub ..pi../ = 59.5 MeV with high resolution. For the (..pi../sup +/, pp) reaction the first triple-differential cross sections are presented. The data are fitted to a T-matrix and are compared to the ..pi../sup +/d ..-->.. pp reaction. A model in which the pion is absorbed on a /sup 3/S/sub 1/ (pn) pair in the lithium nucleus is shown to describe many features of the data very well. A method for analyzing the (..pi../sup +/, pd) reaction has been developed and preliminary excitation spectra are presented. 115 refs., 54 figs., 15 tabs.
Research Organization:
Carnegie-Mellon Univ., Pittsburgh, PA (USA). Dept. of Physics
DOE Contract Number:
AC02-76ER03244
OSTI ID:
5113170
Report Number(s):
DOE/ER/03244-119; ON: DE86001838
Country of Publication:
United States
Language:
English