ec 1 99 3 Comment on “ Phase - shift analysis of NN scattering below 160 MeV : Indication of a strong tensor force ”
نویسنده
چکیده
In his recent publication of a NN phase shift analysis below 160 MeV, Henneck reports relatively large values for the mixing parameter ǫ1. Based on these results, Henneck suggests that the strength of the ρ-meson tensor coupling to the nucleon may be weaker than used in present day NN interactions, like the Paris or Bonn potentials. We point out that at low energies ( ∼ 100 MeV) there is very little sensitivity to the strength of the ρ coupling, due to the compensating effect
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تاریخ انتشار 2008