TY - JOUR
T1 - Dirac action on a lattice
AU - Rossi, Pietro
AU - Wolff, Ulli
AU - Zwanziger, Daniel
PY - 1984
Y1 - 1984
N2 - We construct, in the style of Dirac, the square root of the lattice Laplacian. The resulting action is chiral invariant for zero mass. In four dimensions, fermions are packed 16 times more densely per gluon degree of freedom than in the Kogut-Susskind action. The naive continuum limit manifests a fourfold degeneracy.
AB - We construct, in the style of Dirac, the square root of the lattice Laplacian. The resulting action is chiral invariant for zero mass. In four dimensions, fermions are packed 16 times more densely per gluon degree of freedom than in the Kogut-Susskind action. The naive continuum limit manifests a fourfold degeneracy.
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U2 - 10.1103/PhysRevD.30.2233
DO - 10.1103/PhysRevD.30.2233
M3 - Article
AN - SCOPUS:4544241218
VL - 30
SP - 2233
EP - 2235
JO - Physical review D: Particles and fields
JF - Physical review D: Particles and fields
SN - 1550-7998
IS - 10
ER -