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arXiv · 1311.2293

Weak Strangeness and Eta Production

M. Rafi Alam·M. Sajjad Athar·Luis Alvarez-Ruso·I. Ruiz Simo·M. J. Vicente Vacas·S. K. Singh
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Abstract

We have studied strange particle production off nucleons through $ΔS =0 $ and $|ΔS| = 1$ channels, and specifically single kaon/antikaon, eta, associated particle production for neutrino/antineutrino induced processes as well as antineutrino induced single hyperon production processes. We have developed a microscopical model based on the SU(3) chiral Lagrangians. The basic parameters of the model are $f_π$, the pion decay constant, Cabibbo angle, the proton and neutron magnetic moments and the axial vector coupling constants for the baryons octet. For antikaon production we have also included $Σ^*(1385)$ resonance and for eta production $S_{11}(1535)$ and $S_{11}(1650)$ resonances are included.

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M. Rafi Alam, M. Sajjad Athar, Luis Alvarez-Ruso, I. Ruiz Simo, M. J. Vicente Vacas, S. K. Singh. 2013-11-10. Weak Strangeness and Eta Production. https://arxiv.org/abs/1311.2293

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