### Abstract

If one uses a general class of Ginsparg-Wilson operators, it is known that CP symmetry is spoiled in chiral gauge theory for a finite lattice spacing and the Majorana fermion is not defined in the presence of chiral symmetric Yukawa couplings. We summarize these properties in the form of a theorem for the general Ginsparg-Wilson relation.

Original language | English |
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Pages (from-to) | 197-201 |

Number of pages | 5 |

Journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |

Volume | 538 |

Issue number | 1-2 |

DOIs | |

Publication status | Published - Jun 27 2002 |

Externally published | Yes |

### All Science Journal Classification (ASJC) codes

- Nuclear and High Energy Physics

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## Cite this

Fujikawa, K., Ishibashi, M., & Suzuki, H. (2002). Ginsparg-Wilson operators and a no-go theorem.

*Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics*,*538*(1-2), 197-201. https://doi.org/10.1016/S0370-2693(02)01936-6