Lattice gauged principal chiral field at large $N$

K. L. Zarembo

Steklov Mathematical Institute, Russian Academy of Sciences

Abstract: The lattice model of a principal chiral field interacting with gauge fields which have no kinetic term is considered. The complete set of equations for collective field variables is derived in the large $N$ limit. The continuum limit and the phase structure of the model are discussed.

Language: English

 English version: Theoretical and Mathematical Physics, 1995, 104:1, 777–782

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