Neutrino–nuclear responses associated with astro-neutrinos, single beta decays and double
beta decays are crucial in studies of neutrino properties of interest for astro-particle physics …

In this review the quenching of the weak axial-vector coupling strength, g A, is discussed in
nuclear β and double-β decays. On one hand, the nuclear-medium and nuclear many-body …

We compute the nuclear matrix elements (NMEs) corresponding to the neutrinoless double
beta (0 ν β β) decays of nuclei which attract current experimental interest. We concentrate on …

Inorganic crystal scintillators play a crucial role in particle detection for various applications
in fundamental physics and applied science. The use of such materials as scintillating …

In this work we perform a systematic study of pairs of single-β-decaying nuclei in the mass
region A= 100–136 to extract information on the effective value of the axial-vector coupling …

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) …

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 …

Detection of the neutrinoless β β (0 ν β β) decay is of high priority in the particle-and neutrino-
physics communities. The detectability of this decay mode is strongly influenced by the value …

Effective values of the axial-vector coupling constant g A have lately attracted much attention
due to the prominent role of g A in determining the half-lives of double β decays, in particular …

Forbidden nonunique β decays feature shape functions that are complicated combinations
of different nuclear matrix elements and phase-space factors. Furthermore, they depend in a …