Neutrino accompanied beta^-beta^-, beta^+beta^+, beta^+/EC and EC/EC processes within single state dominance hypothesis

Abstract

The systematic study of (anti-)neutrino accompanied beta^-beta^-, beta^+beta^+ decays and beta^+/EC, EC/EC electron captures is performed under the assumption of single intermediate nuclear state dominance. The corresponding half-lives are evaluated both for transitions to the ground state as well as to the 0^+ and 2^+ excited states of final nucleus. It is stressed that the hypothesis of single state dominance can be confirmed or ruled out by the precision measurements of the differential characteristics of the 2nbb-decays of 100Mo and 116Cd as well as beta^+/EC electron capture in 106Cd, 130Ba and 136Ce.

17 pages including 3 eps figure

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Cited by in corpus (50)

• Theory of neutrinoless double beta decay
• Phase space factors for double-$\beta$ decay
• Nuclear matrix elements for double-β decay
• Erratum: Assessment of uncertainties in QRPA $0\nu \beta \beta$-decay nuclear matrix elements [Nucl. Phys. A 766, 107 (2006)]
• Precise half-life values for two neutrino double beta decay
• Average and recommended half-life values for two neutrino double beta decay
• Resonance enhancement of neutrinoless double electron capture
• Limits on different Majoron decay modes of ${}^{100}$Mo and ${}^{82}$Se for neutrinoless double beta decays in the NEMO-3 experiment
• Search for double beta decay of Zinc and Tungsten with the help of low-background ZnWO4 crystal scintillators
• Measurement of double beta decay of 100Mo to excited states in the NEMO 3 experiment
• Final results of an experiment to search for 2beta processes in zinc and tungsten with the help of radiopure ZnWO4 crystal scintillators
• $0\nu \beta \beta$ nuclear matrix elements, neutrino potentials and $\mathrm{SU}(4)$ symmetry
• Search for double beta decay processes in 106Cd with the help of 106CdWO4 crystal scintillator
• Search for ${\beta }^{+}$EC and ECEC processes in ${}^{112}$Sn and ${\beta }^{-}{\beta }^{-}$ decay of ${}^{124}$Sn to the excited states of ${}^{124}$Te
• Search for Neutrinoless Double-Beta Decay of ${}^{100}$Mo with the NEMO-3 Detector
• Improved description of the $2\nu \beta \beta$-decay and a possibility to determine the effective axial-vector coupling constant
• Precise measurement of $2\nu \beta \beta$ decay of ${}^{100}$Mo with the CUPID-Mo detection technology
• Double beta decay experiments
• Evidence of Single State Dominance in the Two-Neutrino Double-$\beta$ Decay of Se-82 with CUPID-0
• Average and recommended half-life values for two neutrino double beta decay: upgrade'05
• Measurement of the $2\nu \beta \beta$ Decay Half-Life and Search for the $0\nu \beta \beta$ Decay of ${}^{116}$Cd with the NEMO-3 Detector
• Relation between the $0\nu \beta \beta$ and $2\nu \beta \beta$ nuclear matrix elements revisited
• Statistics of neutrinos and the double beta decay
• Measurement of the 2$\nu \beta \beta$ Decay Half-life of ${}^{130}$Te with CUORE
• Investigation of double beta decay of ${}^{100}$Mo to excited states of ${}^{100}$Ru
• Double beta decay: present status
• New Results for Double-Beta Decay of Mo-100 to Excited Final States of Ru-100 Using the TUNL-ITEP Apparatus
• Q-Value and Half-Lives for the Double-Beta-Decay Nuclide 110Pd
• Single and low-lying states dominance in two-neutrino double-beta decay
• A search for double beta decays of tin isotopes with enhanced sensitivity
• Final Results of GERDA on the Two-Neutrino Double-$\beta$ Decay Half-Life of ${}^{76}$Ge
• Search for ${\beta }^{+}$EC and ECEC processes in ${}^{112}$Sn
• New limits on the ${\beta }^{+}$EC and ECEC processes in ${}^{120}$Te
• The background model of the CUPID-Mo $0\nu \beta \beta$ experiment
• FSQP nuclear matrix elements for two neutrino double beta decays
• Probing Lorentz violation in $2\nu \beta \beta$ using single electron spectra and angular correlations
• Double beta decay experiments
• Experimental test of the Pauli Exclusion Principle
• Investigation of the Lorentz invariance violation in two-neutrino double-beta decay
• A first search of excited states double beta and double electron capture decays of Pd110 and Pd102
• Double Beta Decays into Excited States in ${}^{110}$Pd and ${}^{102}$Pd
• Search for double $\beta$-decay modes of ${}^{64}$Zn using purified zinc
• Two-neutrino double-beta decay Fermi transition and two-nucleon interaction
• Nuclear structure calculations for two-neutrino double-beta decay
• Preliminary study of feasibility of an experiment looking for excited state double beta transitions in tin
• Detailed studies of ${}^{100}$Mo two-neutrino double beta decay in NEMO-3
• Radiative and exchange corrections for two-neutrino double-beta decay
• ZnO-based scintillating bolometers: New prospects to study double beta decay of ${}^{64}$Zn
• New Half-life Limits on Double Beta Decays of Pd110 and Pd102 into Excited States
• Active neutrino oscillations and double beta decay characteristics with sterile neutrinos contributions