Physics – High Energy Physics – High Energy Physics - Lattice
Scientific paper
2005-01-11
Phys.Rev. D71 (2005) 114501
Physics
High Energy Physics
High Energy Physics - Lattice
19 pages, 1 figure, final version
Scientific paper
10.1103/PhysRevD.71.114501
Based upon the lattice Dirac operator satisfying the Ginsparg-Wilson relation, we investigate canonical formulation of massless fermion on the spatial lattice. For free fermion system exact chiral symmetry can be implemented without species doubling. In the presence of gauge couplings the chiral symmetry is violated. We show that the divergence of the axial vector current is related to the chiral anomaly in the classical continuum limit.
Fujiwara Takanori
Matsui Kosuke
Okamoto Tomohiro
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