Lattice Regularization and Symmetries
Peter Hasenfratz, Ferenc Niedermayer, Reto von Allmen
Abstract
Finding the relation between the symmetry transformations in the continuum and on the lattice might be a nontrivial task as illustrated by the history of chiral symmetry. Lattice actions induced by a renormalization group procedure inherit all symmetries of the continuum theory. We give a general procedure which gives the corresponding symmetry transformations on the lattice.
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