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Phenomenological Relations for Neutrino Mixing Angles and Masses

This talk delves into the complexities of neutrino masses and mixing parameters, exploring the challenges in generating accurate estimations amidst the absence of experimental data on neutrino CP-phases. The speaker highlights the potential for a more intricate mechanism in neutrino mass generation compared to other fermions, emphasizing the need for further research in this area. The presentation discusses the PMNS matrix, neutrino data, Majorana mass, seesaw mechanism, mass formula, matrix elements, and mixing parameters, shedding light on the nuances of neutrino characteristics. Supported by RFBR grant 11-02-0088-a.

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Phenomenological Relations for Neutrino Mixing Angles and Masses

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  1. Phenomenological relations for neutrino mixingangles and masses V.V. Khruschov (Kurchatov Institute) The talk on the XV International Lomonosov Conference, August 18-24, 2011, MSU, Moscow

  2. We have no theory of a neutrino masses and mixing parameters generation Even with the Higgs boson will be found the generation of the neutrino masses can have a more complicated mechanism with comparing with a mass generation mechanism of other fermions The existing phenomenological estimations of absolute neutrino mass scale as a rule are rough with comparing with the accuracy of neutrino mass differences data We have and will have in the near future no experimental data on the neutrino CP-phases V.V. Khruschov Phenom. Relations for neutrino,,,, 22.08’11 MSU 1/12 The motivation

  3. PMNS matrix • V.V. Khruschov Phenom. relations for neutrino ,,,, 22.08’11 MSU 2/12

  4. Neutrino data • V.V. Khruschov Phenom. relations for neutrino ,,,, 22.08’11 MSU 3/12

  5. Neutrino mass observables • V.V. Khruschov Phenom. relations for neutrino ,,,, 22.08’11 MSU 4/12

  6. The Majorana mass • V.V. Khruschov Phenom. relations for neutrino ,,,, 22.08’11 MSU 5/12

  7. The seesaw mechanism • V.V. Khruschov Phenom. relations for neutrino ,,,, 22.08’11 MSU 6/12

  8. Neutrino mass formula • V.V. Khruschov Phenom. relations for neutrino ,,,, 22.08’11 MSU 7/12

  9. Neutrino masses V.V. Khruschov Phenom. relations for neutrino ,,,, 22.08’11 MSU 8/12

  10. Mass matrix elements V.V. Khruschov Phenom. relations for neutrino ,,,, 22.08’11 MSU 9/12

  11. Relation for mixing parameters V.V. Khruschov Phenom. relations for neutrino ,,,, 22.08’11 MSU 10/12

  12. Neutrino CP-phase and mass characteristics V.V. Khruschov Phenom. relations for neutrino ,,,, 22.08’11 MSU 11/12

  13. The work was supported by RFBR under grant 11-02-0088-a. Thank you for your attention 22.08’11 XV Lomonosov Conference, MSU 12/12 V.V. Khruschov. Phenomenological relations for neutrino mixingangles and masses

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