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AbstractAbstract
[en] The DWIA and the eikonal approximation for distortions were used to study the differential cross sections associated with the formation of [(n'l'jl)Λ(nlj)-1]J/sup π/hypernuclear states in the (π+,K+) reactions. In the region 0.80 GeV/c < P/sub π/(LAB) less than or equal to 1.645 GeV/c the (π+,K+) reaction involves large momentum transfer q greater than or equal to 300 MeV/c at 00. Thus, even at forward angles, relatively high-spin normal-parity states dominate the reaction excitation spectrum. The behavior of the response function as a function of A and the complementarity of the process to (K-,π-) reaction are discussed. For light nuclei, forward cross sections of the order of 10 μb are not uncommon, and, therefore, the study of this reaction appears feasible at the Brookhaven ZGS. 3 figures
Primary Subject
Source
Baer, H.; Moss, J.; Siciliano, E.; Stephenson, G.; Thiessen, H.; Bacher, A.; Bertozzi, W.; Hoffmann, G.; Los Alamos Scientific Lab., NM (USA); p. 286-291; Apr 1980; p. 286-291; Nuclear structure with intermediate energy probes workshop; Los Alamos, NM, USA; 14 - 17 Jan 1980
Record Type
Report
Literature Type
Conference; Numerical Data
Report Number
Country of publication
CALCIUM 48, CALCIUM 48 TARGET, CARBON 12, CARBON 12 TARGET, DIFFERENTIAL CROSS SECTIONS, DWBA, EIKONAL APPROXIMATION, GEV RANGE 01-10, HYPERNUCLEI, IMPULSE APPROXIMATION, KAONS PLUS, LINEAR MOMENTUM, MEV RANGE 100-1000, NUCLEOSYNTHESIS, PION PLUS REACTIONS, SILICON 28, SILICON 28 TARGET, STRANGENESS, THEORETICAL DATA, ZIRCONIUM 90, ZIRCONIUM 90 TARGET
BORN APPROXIMATION, BOSONS, CALCIUM ISOTOPES, CARBON ISOTOPES, CROSS SECTIONS, DATA, ELEMENTARY PARTICLES, ENERGY RANGE, EVEN-EVEN NUCLEI, GEV RANGE, HADRON REACTIONS, HADRONS, INFORMATION, INTERMEDIATE MASS NUCLEI, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, KAONS, LIGHT NUCLEI, MESON REACTIONS, MESONS, MEV RANGE, NUCLEAR REACTIONS, NUCLEI, NUMERICAL DATA, PARTICLE PROPERTIES, PION REACTIONS, PSEUDOSCALAR MESONS, RADIOISOTOPES, SILICON ISOTOPES, STABLE ISOTOPES, STRANGE PARTICLES, TARGETS, ZIRCONIUM ISOTOPES
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