The Gross-Neveu model is a
We have N Dirac fermions, ψ1, ..., ψN. The
:
using the
This model has an U(N)
See also
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Neveu — Alfred Neveu, bobsledder Andre Neveu, physicist Ginette Neveu, violinist Pie Eugène Neveu, French Roman Catholic bishop Sophie Neveu, fictional character Neveu–Schwarz algebra in superstring theory Gross Neveu model in quantum field theory. This… … Wikipedia
Nambu–Jona-Lasinio model — In quantum field theory, the Nambu–Jona Lasinio model (or more precisely: the Nambu and Jona Lasinio model) is a theory of nucleons and mesons constructed from interacting Dirac fermions with chiral symmetry which parallels the construction of… … Wikipedia
Non-linear sigma model — In quantum field theory, a nonlinear σ model describes a scalar field Σ which takes on values in a nonlinear manifold called the target manifold T. The target manifold is equipped with a Riemannian metric g. Σ is a differentiable map from… … Wikipedia
Chiral model — In nuclear physics, the chiral model is a phenomenological model describing mesons in the chiral limit where the masses of the quarks go to zero (without mentioning quarks at all). It s a nonlinear sigma model with the principal homogeneous space … Wikipedia
André Neveu — (born 1946) is a French physicist working on string theory and quantum field theory who coinvented the Neveu Schwarz algebra and the Gross Neveu model.References* [http://www.cnrs.fr/comitenational/doc/annuaire/cv csd/mppu/Neveu A.pdf CV of André … Wikipedia
Nambu-Jona-Lasinio model — In quantum field theory, the Nambu Jona Lasinio model (named for its developers Yoichiro Nambu and Giovanni Jona Lasinio) is a theory of interacting Dirac fermions with chiral symmetry. It is an example of a four fermion interaction. This model… … Wikipedia
Andre Neveu — André Neveu (* 28. August 1946 in Paris) ist ein französischer theoretischer Physiker, der hauptsächlich über Stringtheorie und Quantenfeldtheorie arbeitet. Neveu studierte in Paris an der École normale supérieure (ENS). 1969 machte er sein… … Deutsch Wikipedia
André Neveu — (* 28. August 1946 in Paris) ist ein französischer theoretischer Physiker, der hauptsächlich über Stringtheorie und Quantenfeldtheorie arbeitet. Neveu studierte in Paris an der École normale supérieure (ENS). 1969 machte er sein Diplom (Thèse de… … Deutsch Wikipedia
Quantum chromodynamics — Standard model of particle physics Standard Model … Wikipedia
Noncommutative quantum field theory — In mathematical physics, noncommutative quantum field theory (or quantum field theory on noncommutative spacetime) is an application of noncommutative mathematics to the spacetime of quantum field theory that is an outgrowth of noncommutative… … Wikipedia
