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Article Dans Une Revue Phys.Rev.C Année : 2017

Benchmark calculation of $p^-3H$ and $n-^3He$ scattering

M. Viviani
  • Fonction : Auteur
A. Deltuva
A.C. Fonseca
  • Fonction : Auteur
A. Kievsky
L.E. Marcucci
  • Fonction : Auteur

Résumé

p-H3 and n-He3 scattering in the energy range above the n-He3 but below the d-d thresholds is studied by solving the four-nucleon problem with a realistic nucleon-nucleon interaction. Three different methods—Alt, Grassberger, and Sandhas, hyperspherical harmonics, and Faddeev–Yakubovsky—have been employed and their results for both elastic and charge-exchange processes are compared. We observe a good agreement between the three different methods, thus the obtained results may serve as a benchmark. A comparison with the available experimental data is also reported and discussed.

Dates et versions

hal-01554618 , version 1 (03-07-2017)

Identifiants

Citer

M. Viviani, A. Deltuva, R. Lazauskas, A.C. Fonseca, A. Kievsky, et al.. Benchmark calculation of $p^-3H$ and $n-^3He$ scattering. Phys.Rev.C, 2017, 95 (3), pp.034003. ⟨10.1103/PhysRevC.95.034003⟩. ⟨hal-01554618⟩
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