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Low energy $n-\nuc{3}{H}$ scattering : a novel testground for nuclear interaction

R. Lazauskas·J. Carbonell·A. C. Fonseca·M. Viviani·A. Kievsky·S. Rosati
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Abstract

The low energy $n-\nuc{3}{H}$ elastic cross sections near the resonance peak are calculated by solving the 4-nucleon problem with realistic NN interactions. Three different methods -- Alt, Grassberger and Shandas (AGS), Hyperspherical Harmonics and Faddeev-Yakubovsky -- have been used and their respective results are compared. We conclude on a failure of the existing NN forces to reproduce the $n-\nuc{3}{H}$ total cross section.

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R. Lazauskas, J. Carbonell, A. C. Fonseca, M. Viviani, A. Kievsky, S. Rosati. 2004-12-22. Low energy $n-\nuc{3}{H}$ scattering : a novel testground for nuclear interaction. https://doi.org/10.1103/physrevc.71.034004

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