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The three-baryon $ΛNN$ potential

A. A. Usmani
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Abstract

Using a three-baryon $ΛNN$ potential having a spin-independent dispersive and a two-pion exchange components, realistic variational Monte Carlo calculations have been performed for the $Λ$-seperation energy for $^{5}_Λ$He. A relationship between strengths associated with both pieces of $ΛNN$ force giving exact experimental $Λ$-seperation energy has been obtained which then combined with our previous study on $^{17}_{\,\,Λ}$O hypernucleus determines a unique and acceptable set of strength parameters for $ΛNN$ potential. The $ΛNN$ force is found important for the core polarization.

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A. A. Usmani. 1995-03-27. The three-baryon $ΛNN$ potential. https://doi.org/10.1103/physrevc.52.1773

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