Nucleon-nucleon interaction amplitudes in the framework of spin–momentum operator expansion method
نویسنده
چکیده
Partial wave scattering amplitudes in nucleon-nucleon collisions and amplitudes for the production and decay of baryon resonances are constructed in the framework of the spin-momentum operator expansion method. The approach is relativistically invariant and it allows us to perform combined analyses of different reactions imposing analyticity and unitarity directly. The role of final state interactions (triangle and box diagrams) is discussed. PACS. 11.80.Et Partial-wave analysis – 13.30.-a Decays of baryons – 13.60.Le Meson production – 14.20.Gk Baryon resonances with S=0
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تاریخ انتشار 2008