Elastic scattering of kaons on nuclei

The elastic scattering of kaons on {sup 12}C is investigated using Kerman-McManus-Thaler theory, and the effect of a {ital u}-channel term as well as the usual {ital t}-channel terms in the {ital K}{sup +}{ital N} {ital t} matrix is computed. So long as the total forward {ital K}{sup +}{ital N} scat...

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Veröffentlicht in:Physical review. C, Nuclear physics Nuclear physics, 1990-03, Vol.41 (3), p.1296-1299
Hauptverfasser: Andersen, O, Jensen, AS, Miranda, A, Oades, GC
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container_issue 3
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container_title Physical review. C, Nuclear physics
container_volume 41
creator Andersen, O
Jensen, AS
Miranda, A
Oades, GC
description The elastic scattering of kaons on {sup 12}C is investigated using Kerman-McManus-Thaler theory, and the effect of a {ital u}-channel term as well as the usual {ital t}-channel terms in the {ital K}{sup +}{ital N} {ital t} matrix is computed. So long as the total forward {ital K}{sup +}{ital N} scattering amplitude is fitted, its division in {ital t}- and {ital u}-channel terms is found to be immaterial. Thus the theoretical underestimate of the {ital K}{sup +}-nucleus cross section cannot be explained by the presence of a {ital u}-channel contribution. Higher-order Kerman-McManus-Thaler effects are estimated to be negligible. A comparison with previous investigations is made.
doi_str_mv 10.1103/PhysRevC.41.1296
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ispartof Physical review. C, Nuclear physics, 1990-03, Vol.41 (3), p.1296-1299
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subjects 653003 - Nuclear Theory- Nuclear Reactions & Scattering
AMPLITUDES
CARBON 12 TARGET
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELASTIC SCATTERING
HADRON REACTIONS
KAON REACTIONS
MATRICES
MESON REACTIONS
NUCLEAR PHYSICS AND RADIATION PHYSICS
NUCLEAR REACTIONS
OPTICAL MODELS
S MATRIX
SCATTERING
SCATTERING AMPLITUDES
TARGETS
TOTAL CROSS SECTIONS
U CHANNEL
title Elastic scattering of kaons on nuclei
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