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arXiv · 2010.00056

Review of the ${\mathbf \Lambda}$(1405): A curious case of a strange-ness resonance

Maxim Mai
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Abstract

During its long-lasting history, the $\Lambda(1405)$ has become a benchmark for our understanding of the $\rm SU(3)$ hadron dynamics. Starting with its theoretical prediction and later experimental verification, until the most recent debates on the existence of the second broad pole, it emerged as a fruitful research area sparking many theoretical and experimental developments. This review intends to provide the reader with the current status of research on the $\Lambda(1405)$-resonance, reflecting on historical, experimental and theoretical developments. A common database for experimental results and a comparison of most recent theoretical approaches will be provided in the last two parts of this manuscript.

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Maxim Mai. 2020-09-30. Review of the ${\mathbf \Lambda}$(1405): A curious case of a strange-ness resonance. https://doi.org/10.1140/epjs%2Fs11734-021-00144-7

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