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Neutrino Mass Hierarchy and CP Violation in Long Baseline Neutrino Experiment

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Abstract

We discuss the CP violation in long base line neutrino oscillation experiments. The direct measurement of CP violation is the difference of transitions probability between CP conjugate channels. The sign of Δ 31 is not yet determined, we assume two mass hierarchy conditions, normal (Δ 31>0) and inverted (Δ 31<0). In this paper, we study the CP violation and neutrino mass hierarchy effect in vacuum and matter for long baseline BNL experiments. By an appropriate chose of experimental parameter, neutrino energy and traveled distance. We find that, in matter normal mass hierarchy en-chanced maximum CP violation over their invert mass hierarchy value by 12 %.

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Acknowledgements

The author would like to thank K.M.C-101, innovation project team for their comments and discussion on the manuscript.

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  1. Department of Physics, Kirori Mal College (University of Delhi), Delhi, 110007, India

    Bipin Singh Koranga

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  1. Bipin Singh Koranga
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Correspondence to Bipin Singh Koranga.

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Koranga, B.S. Neutrino Mass Hierarchy and CP Violation in Long Baseline Neutrino Experiment. Int J Theor Phys 53, 727–733 (2014). https://doi.org/10.1007/s10773-013-1860-4

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  • DOI: https://doi.org/10.1007/s10773-013-1860-4

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