Selected Topics in Non Perturbative QCD

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Editors
Di Giacomo, A., Diakonov, D.
Pub. date
January 1997
Pages
534
Binding
hardcover
Volume
130 of Proceedings of the International School of Physics "Enrico Fermi"
ISBN print
978-90-5199-293-9
ISBN online
978-1-61499-215-8
Subject
Physics
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The book addresses aspects of QCD which are related to its underlying structure as a field theory and to its mechanisms. Perturbative expansions do not work at large distances for QCD: the hadron spectrum, the confinement of colour, its deconfinement at high temperatures and the breaking of chiral symmetry all need nonperturbative methods of analysis. Sum rules, chiral perturbation theory and the formulation of QCD on a lattice are some of the tools used to test models, like the stochastic vacuum, the instanton liquid or the consideration of monopoles in the vacuum to produce dual superconductivity and confinement. The work covers different points of view and critical comparison between the different approaches. It can be considered a good reference text.