Chiral structure of the solutions of the Ginsparg-Wilson relation
نویسندگان
چکیده
منابع مشابه
A note on the solutions of the Ginsparg-Wilson relation
The role of R in the solutions of the Ginsparg-Wilson relation is discussed. PACS numbers: 11.15.Ha, 11.30.Rd, 11.30.Fs In this note, we would like to clarify some seemingly subtle issues pertaining to the role of R in the solutions of the Ginsparg-Wilson relation [1] Dγ5 + γ5D = 2Dγ5RD . (1) Here R is a positive definite hermitian operator which is local in the position space and trivial in th...
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15 صفحه اولAlgebraic Generalization of the Ginsparg-Wilson Relation
A specific algebraic realization of the Ginsparg-Wilson relation in the form γ5(γ5D) + (γ5D)γ5 = 2a (γ5D) 2k+2 is discussed, where k stands for a nonnegative integer and k = 0 corresponds to the commonly discussed Ginsparg-Wilson relation. From a view point of algebra, a characteristic property of our proposal is that we have a closed algebraic relation for one unknown operator D, although this...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1998
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(98)00982-4