SYMMETRY PROPERTIES, WARD IDENTITIES AND RENORMALIZATION GROUP FOR FERMI AND BOSE SYSTEMS

DOI10.1142/S0217751X01004645zbMath0979.81072MaRDI QIDQ2731331

Carlo Di Castro, Sergio Caprara

Publication date: 2001

Published in: International Journal of Modern Physics A (Search for Journal in Brave)

zbMATH Keywords

asymptotic solutionstability conditionsWard identitiescancellation of the singularitiesFermi and Bose systemsfinite response functionsperturbative renormalization-group

Mathematics Subject Classification ID

Renormalization group methods applied to problems in quantum field theory (81T17) Renormalization group methods in equilibrium statistical mechanics (82B28)

Cites Work

• Ground-State Energy and Excitation Spectrum of a System of Interacting Bosons

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