- th / 9 60 60 47 v 2 3 1 O ct 1 99 6 Triton Binding Energy and Minimal Relativity

ar X iv : n uc l - th / 9 21 00 11 v 1 1 3 O ct 1 99 2 Relativistic Corrections to the Triton Binding Energy

The influence of relativity on the triton binding energy is investigated. The relativistic three-dimensional version of the Bethe-Salpeter equation proposed by Blankenbecler and Sugar (BbS) is used. Rel-ativistic (non-separable) one-boson-exchange potentials (constructed in the BbS framework) are employed for the two-nucleon interaction. In a 34-channel Faddeev calculation, it is found that rel...

- th / 0 60 70 03 v 3 1 9 O ct 2 00 6 Final State Interaction Effects in the e + e − → NN̄ Process near Threshold

ar X iv : n uc l - th / 9 51 00 17 v 1 9 O ct 1 99 5 Searching for three - nucleon resonances

We search for three-neutron resonances which were predicted from pion double charge exchange experiments on 3 He. All partial waves up to J = 5 2 are nonresonant except the J π = 3 2 + one, where we find a state at E = 14 MeV energy with 13 MeV width. The parameters of the mirror state in the three-proton system are E = 15 MeV and Γ = 14 MeV. The possible existence of an excited state in the tr...

47 v 1 2 2 Ju n 19 96 Triton Binding Energy and Minimal Relativity

For relativistic three-body calculations, essentially two different approaches are in use: field theory and relativistic direct interactions. Results for relativistic corrections of the triton binding energy obtained from the two approaches differ even in their sign, which is rather puzzling. In this paper, we discuss the origin of such discrepancy. We show that the use of an invariant two-body...

ar X iv : n uc l - th / 9 31 00 28 v 1 2 1 O ct 1 99 3 An antiproton - proton partial - wave analysis