[SEMINARI]: Dr. Paes: Neutrino oscillations and double beta decay, are they related? TODAY 16.30H (fwd)

[Jose W. Furtado Valle]

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                              S E M I N A R I

        [Image]        Departament de Física Teòrica         [Image]
                  Universitat de València - IFIC (UV-CSIC)
                      46100 Burjassot (València) Spain

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          Neutrino oscillations and double beta decay, are they related?

                              Dr. Heinrich Paes

                  (MaxPlanck Inst. fur Physik - Heidelberg)

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         Sala de Juntes de l'edifici de l'IFIC a Paterna, primer pis
                 Tuesday 11 of January of 2000 at 04:30 PM
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                                    Resum

 While the neutrino oscillation parameters ($\Delta m^2$, $\sin^2 2\theta$)
 and the effective Majorana mass of the electron neutrino $m_{ee}$ relevant
  for neutrinoless double beta decay are in general independent, relations
 appear under certain assumptions in specific schemes of neutrino masses and
  mixings. The relations in schemes with oscillation solutions of the solar
   and atmospheric neutrino problems are studied. Using these relations we
   derive bounds on $m_{ee}$ in the context of certain schemes and clarify
 implications of double beta decay experiments for neutrino oscillations and
  the reconstruction of the neutrino mass spectrum. This allows to evaluate
the discovery potential of future neutrinoless double beta decay searches in
       view of existing and future results on neutrino oscillations.

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