Toward the discovery of matter creation with neutrinoless decay
The discovery of neutrinoless β β decay could soon be within reach. This hypothetical
ultrarare nuclear decay offers a privileged portal to physics beyond the standard model of …
ultrarare nuclear decay offers a privileged portal to physics beyond the standard model of …
Beyond-mean-field approaches for nuclear neutrinoless double beta decay in the standard mechanism
Nuclear weak decays provide important probes to fundamental symmetries in nature. A
precise description of these processes in atomic nuclei requires comprehensive knowledge …
precise description of these processes in atomic nuclei requires comprehensive knowledge …
Neutrinoless -decay nuclear matrix elements from two-neutrino -decay data
We study two-neutrino (2 ν β β) and neutrinoless double-β (0 ν β β) decays in the nuclear
shell model and proton-neutron quasiparticle random-phase approximation (pnQRPA) …
shell model and proton-neutron quasiparticle random-phase approximation (pnQRPA) …
Correlations between neutrinoless double-, double Gamow-Teller, and double-magnetic decays in the proton-neutron quasiparticle random-phase approximation …
L Jokiniemi, J Menéndez - Physical Review C, 2023 - APS
We explore the relation between the nuclear matrix elements of neutrinoless double-beta (0
ν β β) decay and two other processes: double Gamow-Teller (DGT) and double-magnetic …
ν β β) decay and two other processes: double Gamow-Teller (DGT) and double-magnetic …
Ab Initio Uncertainty Quantification of Neutrinoless Double-Beta Decay in
The observation of neutrinoless double-beta (0 ν β β) decay would offer proof of lepton
number violation, demonstrating that neutrinos are Majorana particles, while also helping us …
number violation, demonstrating that neutrinos are Majorana particles, while also helping us …
The search for neutrinoless double-beta decay
JJ Gómez-Cadenas, J Martín-Albo, J Menéndez… - La Rivista del Nuovo …, 2023 - Springer
Neutrinos are the only particles in the Standard Model that could be Majorana fermions, that
is, completely neutral fermions that are their own antiparticles. The most sensitive known …
is, completely neutral fermions that are their own antiparticles. The most sensitive known …
Optimization of the generator coordinate method with machine-learning techniques for nuclear spectra and neutrinoless double- decay: Ridge regression for nuclei …
Background: The generator coordinate method (GCM) is an important tool of choice for
modeling large-amplitude collective motion in atomic nuclei. Recently, it has attracted …
modeling large-amplitude collective motion in atomic nuclei. Recently, it has attracted …
Rooting the EDF method into the ab initio framework: PGCM-PT formalism based on MR-IMSRG pre-processed Hamiltonians
Recently, ab initio techniques have been successfully connected to the traditional valence-
space shell model. In doing so, they can either explicitly provide ab initio shell-model …
space shell model. In doing so, they can either explicitly provide ab initio shell-model …
Correlation of neutrinoless double-beta decay nuclear matrix elements with nucleon-nucleon phase shifts
We present an ab initio study of the correlation between nuclear matrix elements of
neutrinoless double-beta ($0\nu\beta\beta $) decay and nucleon-nucleon scattering phase …
neutrinoless double-beta ($0\nu\beta\beta $) decay and nucleon-nucleon scattering phase …
-decay nuclear matrix elements in self-consistent Skyrme quasiparticle random-phase approximation: Uncertainty from pairing interaction
The uncertainty in the nuclear matrix elements (NMEs) of 0 ν β β decay for Ge 76, Se 82, Te
128, Te 130, and Xe 136 in the self-consistent quasiparticle random phase approximation …
128, Te 130, and Xe 136 in the self-consistent quasiparticle random phase approximation …