Two-Nucleon Problem with Pion Theoretical Potential, III
نویسندگان
چکیده
منابع مشابه
Two Pion Production in Nucleon-nucleon Collisions at Intermediate Energies
We have developed a model for the NN → NNππ reaction and evaluated cross sections for the different charged channels. The low energy part of those channels where the pions can be in an isospin zero state is dominated by N∗(1440) excitation, driven by an isoscalar source followed by the decay N∗ → N(ππ) S−wave . At higher energies, and in channels where the pions are not in T=0, ∆ excitation mec...
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Off-shell aspects of the one-pion-exchange potential and their relationship to different forms of the nonstatic (subleading-order) chiral two-pion-exchange nucleon-nucleon potential are discussed. Various types of off-shell behavior are categorized and numerous examples are given. Recently derived potentials based on chiral approaches are supplemented by a rather general form of the two-pion-ex...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1956
ISSN: 0033-068X
DOI: 10.1143/ptp.16.604