Ο+Ο0 and K+K0 mass differences in the st
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Article
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1985
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Elsevier Science
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English
β 141 KB
Lattice actions are constructed for free Dirac and Majorana fermions of arbitrary (half integer) spin using various extensions of the spin f Kogut-Susskind, Klhler, and Wilson formalisms. In each case, the spectrum degeneracy and preservation of gauge invariance are analysed, and the equivalence or