Role of spin-3/2 hyperon resonances in the kaon photoproduction γp → K +Λ

W. D. Suciawo, S. Clymton, Terry Mart

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

We have studied the role of spin-3/2 hyperon resonances in the kaon photoproduction γp → K +Λ by using an isobar model within the effective Lagrangian approach. This study provides an extension to our previous study, which investigated the effect of nucleon resonances with spins up to 5/2. In the current investigation we have added 7 hyperon resonances with spin-3/2 to the model. The result indicates that the inclusion of spin-3/2 hyperon resonances have a significant effect on this model, i.e., the value of χ2 can be substantially reduced. Significant improvement can be observed in the polarization observables, especially in the backward angles.

Original languageEnglish
Article number012011
JournalJournal of Physics: Conference Series
Volume856
Issue number1
DOIs
Publication statusPublished - 2 Jun 2017
Event13th Conference on Theoretical Physics and Nonlinear Phenomena 2016 - Jakarta, Indonesia
Duration: 4 Oct 2016 → …

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