Published 1989 | Version v1
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/sup 12,13/C(/rvec p/,π/sup +-/) reactions and quasifree /rvec N/N → NNπ expectations

Creators

Description

The analyzing power behavior and the isospin-dependence of the cross sections for near-threshold 13C(/rvec p/,π/sup +-/) and 12C(/rvec p/,π+) reactions are compared with expectations from pion production measurements in free two-nucleon collisions. The general agreement for (/rvec p/,π+) suggests that the stable analyzing power pattern observed for (/rvec p/,π/sup /minus//) continuum transitions may reflect the as yet unmeasured free /rvec p/n → ppπ/sup /minus// behavior. We also discuss constraints imposed by quasifree /rvec N/N → NNπ expectations on the interpretation of anomalous (/rvec p/,π+) results for two strongly populated states at high excitation in /sup 13,14/C. 21 refs., 3 figs

Availability note (English)

MF available from INIS under the Report Number; Available from NTIS, PC A03/MF A01 - OSTI; 1 as DE89008337.

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Additional details

Publishing Information

Imprint Pagination
15 p.
Report number
ANL/PPRNT--89-149

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
20043906
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
CARBON 12 TARGET; CARBON 13 TARGET; CROSS SECTIONS; EXPERIMENTAL DATA; ISOSPIN; NUCLEON-NUCLEON INTERACTIONS; PROTON REACTIONS
Descriptors DEC
BARYON REACTIONS; BARYON-BARYON INTERACTIONS; DATA; HADRON REACTIONS; HADRON-HADRON INTERACTIONS; INFORMATION; INTERACTIONS; NUCLEAR REACTIONS; NUCLEON REACTIONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; TARGETS

Optional Information

Notes
Portions of this document are illegible in microfiche products.