# Uncertainty in the 0? decay nuclear matrix elements

@article{Rodin2003UncertaintyIT,
title={Uncertainty in the 0? decay nuclear matrix elements},
author={Vadim A. Rodin and Amand Faessler and Fedor vSimkovic and Petr Vogel},
journal={Physical Review C},
year={2003}
}
The nuclear matrix elements $M^{0\nu}$ of the neutrinoless double beta decay ($0\nu\beta\beta$) are evaluated for $^{76}$Ge,$^{100}$Mo, $^{130}$Te, and $^{136}$Xe within the Renormalized Quasiparticle Random Phase Approximation (RQRPA) and the simple QRPA. Three sets of single particle level schemes are used, ranging in size from 9 to 23 orbits. When the strength of the particle-particle interaction is adjusted so that the $2\nu\beta\beta$ decay rate is correctly reproduced, the resulting $M^{0… Majorana neutrino masses, neutrinoless double beta decay, and nuclear matrix elements • Physics • 2004 The effective Majorana neutrino mass${m}_{\ensuremath{\beta}\ensuremath{\beta}}$is evaluated by using the latest results of neutrino oscillation experiments. The problems of the neutrino mixing Neutrinoless double- β decay of Sn124 , Te130 , and Xe136 in the Hamiltonian-based generator-coordinate method • Physics Physical Review C • 2018 We present a generator-coordinate method for realistic shell-model Hamiltonians that closely approximates the full shell model calculations of the matrix elements for the neutrinoless double-beta Can one measure nuclear matrix elements of neutrinoless double β decay • Physics • 2009 By making use of the isospin conservation by strong interaction, the Fermi 0{nu}{beta}{beta} nuclear matrix element M{sub F}{sup 0{nu}} is transformed to acquire the form of an energy-weighted double Nuclear Transition Matrix Elements for Double-β Decay Within PHFB Model • Physics Front. Phys. • 2019 Employing the projected-Hartree-Fock-Bogoliubov (PHFB) approach, nuclear transition matrix elements (NTMEs) have been calculated to study the three complementary modes of$\beta ^{-}\beta ^{-}$Improved description of the 2νββ-decay and a possibility to determine the effective axial-vector coupling constant • Physics • 2018 An improved formalism of the two-neutrino double-beta decay ($2\nu\beta\beta$-decay) rate is presented, which takes into account the dependence of energy denominators on lepton energies via the Transition magnetic moments of Majorana neutrinos in supersymmetry without R-parity in light of neutrino oscillations • Physics • 2006 The transition magnetic moments of Majorana neutrinos${\ensuremath{\mu}}_{{\ensuremath{\nu}}_{ij}}$($ij=e\ensuremath{\mu}$,$e\ensuremath{\tau}$,$\ensuremath{\mu}\ensuremath{\tau}$) are calculated The nature of massive neutrinos and multiple mechanisms in neutrinoless double-beta decay Abstract.Determining the nature --Dirac or Majorana-- of massive neutrinos is one of the most pressing and challenging problems in the field of neutrino physics. We discuss how one can possibly First application of the continuum-QRPA to description of the double beta decay • Physics • 2006 A continuum-QRPA approach to calculation of the$2\nu\beta\beta$- and$0\nu\beta\beta$-amplitudes has been formulated. For$^{130}$Te a regular suppression (about 20%) of the high-multipole Assessment of uncertainties in QRPA$0νββ$-decay nuclear matrix elements • Physics • 2006 Abstract The nuclear matrix elements M 0 ν of the neutrinoless double beta decay ( 0 ν β β ) of most nuclei with known 2 ν β β -decay rates are systematically evaluated using the quasiparticle random The CUORICINO 130Te ββ-decay experiment and a new limit on $$T_{{1 \mathord{\left/ {\vphantom {1 2}} \right. \kern-\nulldelimiterspace} 2}}^{0\nu } (\beta \beta )$$ AbstractThe CUORICINO ββ-decay detector is an array of 62 TeO2 bolometers; 44 are 5×5×5-cm crystals made with natural tellurium (33.8% 130Te). There are 18, 3×3×6-cm crystals, 14 of which are made of ## References SHOWING 1-10 OF 23 REFERENCES Shell Model Studies of the Double Beta Decays of 76Ge, 82Se, and 136Xe. • Physics, Medicine Physical review letters • 1996 The lifetimes for the double beta decays of$~{76}$Ge,$~{82}$Se and$~{136}\$Xe are calculated using very large shell model spaces. The two neutrino matrix elements obtained are in good agreement
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