Neutrino predictions from generalized CP symmetries of charged leptons

  • Peng Chen
  • Salvador Centelles Chuliá
  • Gui-Jun Ding
  • Rahul Srivastava
  • José W. F. Valle
Open Access
Regular Article - Theoretical Physics


We study the implications of generalized CP transformations acting on the mass matrices of charged leptons in a model-independent way. Generalized eμ, e − τ and μ−τ symmetries are considered in detail. In all cases the physical parameters of the lepton mixing matrix, three mixing angles and three CP phases can be expressed in terms of a restricted set of independent “theory parameters” that characterize a given choice of CP transformation. This leads to implications for neutrino oscillations as well as neutrinoless double beta decay experiments.


Neutrino Physics CP violation 


Open Access

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Copyright information

© The Author(s) 2018

Authors and Affiliations

  1. 1.College of Information Science and Engineering, Ocean University of ChinaQingdaoChina
  2. 2.AHEP Group, Institut de Física CorpuscularCSIC/Universitat de ValènciaPaternaSpain
  3. 3.Interdisciplinary Center for Theoretical Study and Department of Modern PhysicsUniversity of Science and Technology of ChinaHefeiChina

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