Time reversal, fermion doubling, and the masses of lattice Dirac fermions in three dimensions
نویسندگان
چکیده
منابع مشابه
A lattice fermion without doubling
A free fermion without doubler is formulated on 1+D dimensional discrete Minkowski space-time. The action is not hermitian but causes no harm. In 1+3 dimensional massless case the equation describes a single species of Dirac particle in the continuous space-time limit. In 1+1 dimensional massless case the equation is the same as the automaton equation by ’t Hooft and describes a chiral fermion....
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2011
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.83.245445