Classification of minimally doubled fermions

Michael Creutz, Tatsuhiro Misumi

研究成果: Article

22 引用 (Scopus)

抜粋

We propose a method to control the number of species of lattice fermions, which yields new classes of minimally doubled lattice fermions. We show it is possible to control the number of species by handling O(a) Wilson-term-like corrections in fermion actions, which we will term "twisted-ordering method". Using this method we obtain new minimally doubled actions with one exact chiral symmetry and exact locality. We classify the known minimally doubled fermions into two types based on the locations of the propagator poles in the Brillouin zone.

元の言語English
記事番号074502
ジャーナルPhysical Review D - Particles, Fields, Gravitation and Cosmology
82
発行部数7
DOI
出版物ステータスPublished - 2010 10 8

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

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