Abstract.
We discuss the properties of the hyperon-hyperon interactions in the recent Nijmegen ESC08 potential, in particular the importance of the coupled-channel structure and related existence of bound states. Brueckner-Hartree-Fock calculations of hypernuclear matter employing these interactions are presented and the structure of hyperon (neutron) stars within this approach is computed. Low maximum masses are found.
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Rijken, T.A., Schulze, H.J. Hyperon-hyperon interactions with the Nijmegen ESC08 model. Eur. Phys. J. A 52, 21 (2016). https://doi.org/10.1140/epja/i2016-16021-6
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DOI: https://doi.org/10.1140/epja/i2016-16021-6