Upper limits for a narrow resonance in the reaction p + p → Κ⁺ + (Λp)
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(Published version)
Date
2011
Authors
Budzanowski, A.;...
Sibirtsev, A.
... et al.
HIRES Collaboration
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Journal article
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Physical Review D, 2011; 84(3):032002
Statement of Responsibility
A. Budzanowski...A. Sibirtsev... et al. (The HIRES Collaboration)
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Abstract
The reaction pp→K++(Λp) has been measured at Tp=1.953 GeV and Θ=0° with a high missing-mass resolution in order to study the Λp final state interaction. Narrow S=-1 resonances predicted by bag model calculations are not visible in the missing-mass spectrum. Small structures observed in a previous experiment are not confirmed. Upper limits for the production cross section of a narrow resonance are deduced for missing masses between 2058 and 2105 MeV.
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School of Chemistry and Physics
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©2011 American Physical Society