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Charged Lepton Flavour Violating Decays as Signatures of \(A_4\) Symmetry

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Proceedings of the XXIV DAE-BRNS High Energy Physics Symposium, Jatni, India

Part of the book series: Springer Proceedings in Physics ((SPPHY,volume 277))

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Abstract

We study the charged lepton flavour violation in a popular neutrino mass model with \(A_4\) discrete symmetry. In this model, the \(A_4 \) symmetry of the additional multiple Higgs scalars leads to lepton flavour violating decays. We consider the viable decays of neutral mesons, the top quark and the \(\tau \) lepton into charged leptons of different flavours at tree level. We discuss the peculiar signatures in these decays, appearing due to the \(A_4\) symmetry, and predict the rates for the most favourable charged lepton flavour violating modes.

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References

  1. P.F. Harrison, D.H. Perkins, W.G. Scott, Phys. Lett. B 530, 167 (2002)

    Google Scholar 

  2. K.S. Babu, E. Ma, J.W.F. Valle, Phys. Lett. B 552, 207–213 (2003)

    Google Scholar 

  3. E. Ma, G. Rajasekaran, Phys. Rev. D 64, 113012 (2001)

    Google Scholar 

  4. G. Altarelli, F. Feruglio, Nucl. Phys. B 741, 215–235 (2006)

    Article  ADS  Google Scholar 

  5. X.G. He, Y.Y. Keum, R.R. Volkas, JHEP 04, 039 (2006)

    Google Scholar 

  6. A. Dev, P. Ramadevi, S.U. Sankar, JHEP 11, 034 (2015)

    Google Scholar 

  7. R. Korrapati, J. More, U. Rahaman, S.U. Sankar, Eur. Phys. J. C 81(5), 382 (2021)

    Google Scholar 

  8. W. Grimus, P.O. Ludl, J. Phys. A 45, 233001 (2012)

    Google Scholar 

  9. D. Ambrose et al., E871. Phys. Rev. Lett. 81, 5734–5737 (1998)

    Article  ADS  Google Scholar 

  10. B. Aubert, et al., BaBar. Phys. Rev. D 77, 091104 (2008)

    Google Scholar 

  11. R. Aaij, et al., LHCb. JHEP 03, 078 (2018)

    Google Scholar 

  12. R. Aaij, et al., [LHCb], Phys. Rev. Lett. 123(21), 211801 (2019)

    Google Scholar 

  13. C.A. Gottardo [ATLAS], arXiv:1809.09048 [hep-ex]

  14. Neutral meson can decay only into a particular flavour violating leptonic mode but not into its charge conjugate mode

    Google Scholar 

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Author information

Authors and Affiliations

  1. Department of Physics, Indian Institute of Technology Bombay, 400076, Mumbai, India

    Jai More, S. Uma Sankar & Rambabu Korrapati

  2. Department of Physics, Centre for Astro-Particle Physics (CAPP), University of Johannesburg, PO Box 524, 2006, Auckland Park, South Africa

    Ushak Rahaman

Authors
  1. Jai More
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  2. Ushak Rahaman
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  3. S. Uma Sankar
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  4. Rambabu Korrapati
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Corresponding author

Correspondence to Jai More .

Editor information

Editors and Affiliations

  1. School of Physical Sciences, National Institute of Science Education and Research, Jatni, India

    Bedangadas Mohanty

  2. School of Physical Sciences, National Institute of Science Education and Research, Jatni, India

    Sanjay Kumar Swain

  3. School of Physical Sciences, National Institute of Science Education and Research, Jatni, India

    Ranbir Singh

  4. School of Physical Sciences, National Institute of Science Education and Research, Jatni, India

    Varchaswi K. S. Kashyap

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More, J., Rahaman, U., Sankar, S.U., Korrapati, R. (2022). Charged Lepton Flavour Violating Decays as Signatures of \(A_4\) Symmetry. In: Mohanty, B., Swain, S.K., Singh, R., Kashyap, V.K.S. (eds) Proceedings of the XXIV DAE-BRNS High Energy Physics Symposium, Jatni, India. Springer Proceedings in Physics, vol 277. Springer, Singapore. https://doi.org/10.1007/978-981-19-2354-8_24

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  • DOI: https://doi.org/10.1007/978-981-19-2354-8_24

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  • Publisher Name: Springer, Singapore

  • Print ISBN: 978-981-19-2353-1

  • Online ISBN: 978-981-19-2354-8

  • eBook Packages: Physics and AstronomyPhysics and Astronomy (R0)

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