THE FRIEDRICHS-MODEL WITH FERMION-BOSON COUPLINGS II
O. CivitareseDepartamento de Física, Universidad Nacional de La Plata, c.c. 67 1900, La Plata, ArgentinaM. GadellaDepartamento de Física Teórica, Facultad de Ciencias, E-47011, Valladolid, SpainG. P. PronkoInstitute for High Energy Physics, Protvino, 142284, Moscow Region, Russia
2007en
ABI
Annotatsiya
In this work we present a formal solution of the extended version of the Friedrichs Model. The Hamiltonian consists of discrete and continuum bosonic states, which are coupled to fermions. The simultaneous treatment of the couplings of the fermions with the discrete and continuous sectors of the bosonic degrees of freedom leads to a system of coupled equations, whose solutions are found by applying standard methods of representation of bound and resonant states.
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