"Fermiony." . . "Boson." . . "Física matemática." . . "Modèles du boson en interaction." . . "Elementarteilchen Mehrkörperproblem." . . "Fermionen." . . "Matière condensée." . . "Mehrkörperproblem Elementarteilchen." . . "Vielteilchentheorie." . . "Vielteilchentheorie" . "Fermions." . . . . . . . . . . . . . . . . . . . . "Bosonization of interacting fermions in arbitrary dimensions"@en . "Bosonization of interacting fermions in arbitrary dimensions" . . . . "Electronic books" . . . . . "The author presents in detail a new non-perturbative approach to the fermionic many-body problem, improving the bosonization technique and generalizing it to dimensions d>1 via functional integration and Hubbard--Stratonovich transformations. In Part I he clearly illustrates the approximations and limitations inherent in higher-dimensional bosonization and derives the precise relation with diagrammatic perturbation theory. He shows how the non-linear terms in the energy dispersion can be systematically included into bosonization in arbitrary d, so that in d>1 the curvature of the Fermi surface can be taken into account. Part II gives applications to problems of physical interest, such as coupled metallic chains, electron-phonon interactions, disordered electrons, and electrons coupled to transverse gauge fields. The book addresses researchers and graduate students in theoretical condensed matter physics." . . . "Bosonization of Interacting Fermions in Arbitrary Dimensions" . . . . . . . . . . . . . . . . . . . . . . . . . "Bosonen." . . "Correspondance boson-fermion." . . "Fermionensystem." . . "Fermionensystem" . "Problème des N corps." . . "Kwantowa teoria wielu ciał." . .