• Medientyp: E-Artikel
  • Titel: Resonances and final state interactions in the reaction p p --> p K+ Lambda
  • Beteiligte: Sibirtsev, A. [VerfasserIn]; Haidenbauer, J. [VerfasserIn]; Hammer, H. W. [VerfasserIn]; Krewald, S. [VerfasserIn]
  • Erschienen: Springer, 2006
  • Erschienen in: The European physical journal / A 27, 269 - 285 (2006). doi:10.1140/epja/i2005-10268-x
  • Sprache: Englisch
  • DOI: https://doi.org/10.1140/epja/i2005-10268-x
  • ISSN: 1434-6001
  • Schlagwörter: amplitude analysis ; p p: exclusive reaction ; numerical calculations: Monte Carlo ; strangeness: production ; Dalitz plot ; Lambda: associated production ; pi: exchange ; angular correlation ; p p --> Lambda p K+ ; K+: hadroproduction ; p Lambda: final-state interaction ; approximation: effective range ; helicity: angular distribution ; K: exchange ; baryon resonance: effect
  • Entstehung:
  • Anmerkungen: Diese Datenquelle enthält auch Bestandsnachweise, die nicht zu einem Volltext führen.
  • Beschreibung: 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.
  • Zugangsstatus: Freier Zugang