Sergei V. Ketov, "Quantum Non-linear Sigma-Models: From Quantum Field Theory to Supersymmetry, Conformal Field Theory, Black Holes and Strings"
2000 | pages: 433 | ISBN: 3540674616 | DJVU | 3,4 mb
2000 | pages: 433 | ISBN: 3540674616 | DJVU | 3,4 mb
This is the first comprehensive presentation of the quantum non-linear sigma-models. The original papers consider in detail geometrical properties and renormalization of a generic non-linear sigma-model, illustrated by explicit multi-loop calculations in perturbation theory.
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