Publication

Search for the Θ(1540)+ pentaquark using kaon secondary interactions at Belle

Olivier Schneider, Aurelio Bay
2006
Journal Articles

Abstract

Using kaon secondary interactions in the material of the Belle detector, we search for both inclusive and exclusive production of the Θ(1540) +. We set an upper limit of 2.5% at the 90% C.L. on the ratio of the Θ(1540)+ to Λ(1520) inclusive production cross sections. We also search for the Θ(1540)+ as an intermediate resonance in the charge exchange reaction K+n→pKS 0. We set an upper limit of ΓΘ+

Official source

https://infoscience.epfl.ch/entities/publication/0bf34a43-b241-4299-835f-2b8e948f6de2

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Search for the Θ(1540)+ pentaquark using kaon secondary interactions at Belle

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