Light neutrino masses from a non-Hermitian Yukawa theory
Working within the context of PT-symmetric quantum mechanics, we begin by describing a non-Hermitian extension of QED that is both Lorentz invariant and consistent with unitarity. We show that the non-Hermitian Dirac mass matrix of this theory exhibits an exceptional point, corresponding to an effec...
| Main Authors: | , , |
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| Format: | Article |
| Published: |
IOP Publishing
2017
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| Online Access: | https://eprints.nottingham.ac.uk/47786/ |