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 …

Neutrinoless double-beta decay is a forbidden, lepton-number-violating nuclear transition
whose observation would have fundamental implications for neutrino physics, theories …

The nuclear matrix elements that govern the rate of neutrinoless double beta decay must be
accurately calculated if experiments are to reach their full potential. Theorists have been …

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 …

We review the status and prospects of heavy-ion double charge exchange (HI-DCE)
reactions. Their important role for nuclear reaction, nuclear structure and double beta-decay …

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 …

Working with Hamiltonians from chiral effective field theory, we develop a novel framework
for describing arbitrary deformed medium-mass nuclei by combining the in-medium …

A bstract We present a master formula describing the neutrinoless-double-beta decay (0νββ)
rate induced by lepton-number-violating (LNV) operators up to dimension nine in the …

Nuclear weak decays provide important probes to fundamental symmetries in nature. A
precise description of these processes in atomic nuclei requires comprehensive knowledge …

We evaluate the leading-order short-range nuclear matrix element for the neutrinoless
double-beta (0 ν β β) decay of the nuclei most relevant for experiments, including 76 Ge, 100 …