A NONLOCAL DISCRETIZATION OF FIELDS
2001 ◽
Vol 16
(21)
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pp. 3583-3593
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Keyword(s):
A nonlocal method to obtain discrete classical fields is presented. This technique relies on well-behaved matrix representations of the derivatives constructed on a nonequispaced lattice. The drawbacks of lattice theory like the fermion doubling or the breaking of chiral symmetry for the massless case are absent in this method.
1978 ◽
Keyword(s):
Keyword(s):