Journal Article

PreJuSER-54721

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Resonances and final state interactions in the reaction p p --> p K+ Lambda

Sibirtsev, A.FZJ* ; Haidenbauer, J.FZJ* ; Hammer, H. W.FZJ* ; Krewald, S.FZJ*

2006
Springer Berlin

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Please use a persistent id in citations: http://hdl.handle.net/2128/10597  doi:10.1140/epja/i2005-10268-x

Abstract: A study of the strangeness production reaction pp -> pK(+) Lambda for excess energies of epsilon <= 150MeV, accessible at high-luminosity accelerator facilities like COSY, is presented. Methods to analyze the Dalitz plot distribution and angular spectra in the Jackson and helicity frames are worked out and suitable observables for extracting information on low-lying resonances that couple to the K Lambda system and for determining the Lambda p effective-range parameters from the final-state interaction are identified and discussed. Furthermore, the chances for identifying the reaction mechanism of strangeness production are investigated.

Keyword(s): p p: exclusive reaction ; K+: hadroproduction ; Lambda: associated production ; strangeness: production ; amplitude analysis ; pi: exchange ; K: exchange ; Dalitz plot ; helicity: angular distribution ; baryon resonance: effect ; p Lambda: final-state interaction ; approximation: effective range ; angular correlation ; numerical calculations: Monte Carlo ; p p --> Lambda p K+

Note: Record converted from VDB: 12.11.2012

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Contributing Institute(s):

1. Institut 3 (Theoretische Kernphysik) (IKP-TH)

Research Program(s):

1. Physik der Hadronen und Kerne (P53)

Appears in the scientific report 2006

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Database coverage:

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