International Journal of Modern Theoretical Physics
ISSN: 2169-7426 (online)Search Article(s) by:
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Current Issue: Vol. 9 No. 1or Keyword in Title:
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Table of Content for Vol. 9 No. 1, 2020

Dirac Field of Negative Energy and Primordial Antimatter Incursion
Benoit Guay
 PP. 1 - 15
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ABSTRACT: A Dirac field of negative energy is introduced. It is shown how such a negative energy field is connected to the Dirac field of positive energy. We also show that electric charges of the negative energy field are exactly opposite to those of the positive energy field. Finally we show, within the framework of QFT, how a fermion with a positive energy and mass state can be transformed into a fermion whose energy and mass state is negative – and vice versa – through the use of an electromagnetic potential. This gives another possible explanation for the excess of antiprotons observed in the AMS-02 experiment in 2016, as a primordial antimatter incursion.

CP Violation from Co-bimaximality Neutrino Mixing Pattern above the GUT Scale
Bipin Singh Koranga
 PP. 16 - 23
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ABSTRACT: We consider non-reormalizable interaction term as a perturbation of the conventional neutrino mass matrix. Quantum gravitational (Planck scale) effects lead to an effective SU(2)L × U(1) invariant dimension-5 Lagrangian involving neutrino and Higgs fields, which gives rise to additional terms in neutrino mass matrix. There additional term can be considered to be perturbation of the GUT scale Co-bimaximal neutrino mass matrix. In particular, for the θ"13 range 9.81º − 10.02º, indicates the existence of CP violating violation above the GUT scale. We assume that the gravitational interaction is flavor blind. In this paper, we further investigate the possibility of CP violation exist from Quantum gravity.