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arXiv · 1208.3618

Bayesian inference of the resonance content of p(gamma,K+)Lambda

Pieter Vancraeyveld·Lesley De Cruz·Jan Ryckebusch·Tom Vrancx
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Abstract

A Bayesian analysis of the world's p(gamma,K+)Lambda data is presented. We adopt a Regge-plus-resonance framework featuring consistent couplings for nucleon resonances up to spin J=5/2, and evaluate 2048 model variants considering all possible combinations of 11 candidate resonances. The best model, labeled RPR-2011, is discussed with special emphasis on nucleon resonances in the 1900-MeV mass region.

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Pieter Vancraeyveld, Lesley De Cruz, Jan Ryckebusch, Tom Vrancx. 2012-08-17. Bayesian inference of the resonance content of p(gamma,K+)Lambda. https://doi.org/10.1051/epjconf%2F20123708001

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