arXiv · nucl-ex/0108013
$Σ^-$ Photoproduction on the Neutron: Results from CLAS
Abstract
As part of a broader study of kaon photoproduction on deuterium, the $γn \to K^{+} Σ^{-} $ channel was investigated. The data were acquired at Jefferson Lab using the CLAS detector and the Photon-Tagging Facility installed in Hall B. The photon energy range covered was from 0.50 to 2.95 GeV. For the present analysis, the $γn \to K^{+} Σ^{-}$ channel was identified by detecting the positive kaon in coincidence with both decay products of the $Σ^-$ hyperon, $π^-$ and $n$. Preliminary differential cross--sections are shown as a function of the invariant energy W and the kaon polar angle in the center of mass system.
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I. Niculescu. 2001-08-09. $Σ^-$ Photoproduction on the Neutron: Results from CLAS. https://doi.org/10.1063/1.1469949
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