Self consistent and covariant propagatio
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C.L. Korpa; M.F.M. Lutz
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Article
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2004
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Elsevier Science
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English
⚖ 607 KB
We evaluate the in-medium spectral functions for pions, nucleon and isobar resonances in a self consistent and covariant manner. The calculations are based on a recently developed formulation which leads to predictions in terms of the pion-nucleon scattering phase shifts and a set of Migdal paramete