Browsing Τμήμα Φυσικής / Department of Physics by Subject "14.20 Dh"
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Nonperturbative treatment of the N-body system with dynamical mesons
(1995)The variational approach, used by Feynman in the study of the polaron problem, is generalized to treat a system of N non-relativistic particles interacting with scalar and vector mesons. After integrating out the meson ...