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Self-energy of Lambda in finite nuclei

M Hjorth-Jensen·A Polls·A Ramos·H Muether
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Abstract

The self--energy of the strange baryon $Λ$ in $^{17}$O is calculated using a microscopic many--body approach which accounts for correlations beyond the mean--field or Hartree--Fock approximation. The non-locality and energy-dependence of the $Λ$ self--energy is discussed and the effects on the bound and scattering states are investigated. For the nucleon--hyperon interaction, we use the potential models of the Jülich and Nijmegen groups.

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M Hjorth-Jensen, A Polls, A Ramos, H Muether. 1996-04-18. Self-energy of Lambda in finite nuclei. https://doi.org/10.1016/0375-9474(96)00190-x

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