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arXiv · 2201.06471

The decay of $N^*$(1895) to light hyperon resonances

K. P. Khemchandani·A. Martínez Torres·Sang-Ho Kim·Seung-il Nam·H. Nagahiro·A. Hosaka
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Abstract

In this talk I review the findings of our recent works where we have studied the decay of $N^*(1895)$ and the implications of such properties on the photoproduction of light hyperons. I discuss that meson-baryon interactions play an essential role in describing the nature of $N^*(1895)$ and report the details of our investigation of its decays to different meson-baryon systems and to final states involving $\Lambda(1405)$ and a proposed $\Sigma(1400)$. We find that the width of $N^*(1895)$ gets important contributions from the decay to light hyperon resonances. Such an information can be used to look for alternative processes to study $N^*(1895)$ in experimental data.

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K. P. Khemchandani, A. Martínez Torres, Sang-Ho Kim, Seung-il Nam, H. Nagahiro, A. Hosaka. 2022-01-17. The decay of $N^*$(1895) to light hyperon resonances. https://arxiv.org/abs/2201.06471

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