124 citations · 425 across the 16 of their papers we have counts for
13 papers · 1 filter
Direct Calculation of the Two-Neutrino Double-Beta Decay Rate Including the Full Lepton-Energy Dependence
S. A. Ghinescu, Stefan-Alexandru Ghinescu, Andrei Neacsu +3
The calculation of the two-neutrino double-beta decay (DBD) rates has so far relied on approximations that decouple the nuclear structure from the emitted lepton kinematics. To ens…
Uncertainty Quantification of the Ge Neutrinoless Double-Beta Decay Nuclear Matrix Element
Mihai Horoi, Andrei Neacsu
The experimental pursuit of neutrinoless double-beta decay () constitutes one of the most compelling avenues for probing lepton-number violation and exploring physics beyond…
Predicting the neutrinoless double-beta decay matrix element of Xe using a statistical approach
Mihai Horoi, Andrei Neacsu, Sabin Stoica
Calculation of the nuclear matrix elements (NMEs) for double-beta decay is of paramount importance for guiding experiments and for analyzing and interpreting the experimental data,…
A Statistical Analysis for the Neutrinoless Double-Beta Decay Matrix element of 48Ca
M. Horoi, A. Neacsu, S. Stoica
Neutrinoless double beta decay () nuclear matrix elements (NME) are the object of many theoretical calculation methods, and are very important for analysis and guidance of a…
Shell model study on the possibility of using an effective field theory for disentangling several contributions to the neutrinoless double-beta decay
Andrei Neacsu, Mihai Horoi
Neutrinoless double-beta decay represents the most promising approach for revealing some of the most important, yet-unknown, properties of neutrinos related to their absolute masse…
Neutrinoless double- decay of Sn, Te, and Xe in the Hamiltonian-based generator-coordinate method
C. F. Jiao, M. Horoi, A. Neacsu
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 neutrinol…
Shell model studies of competing mechanisms to the neutrinoless double-beta decay in Sn, Te, and Xe
Andrei Neacsu, Mihai Horoi
Neutrinoless double-beta decay is a predicted beyond Standard Model process that could clarify some of the not yet known neutrino properties, such as the mass scale, the mass hiera…
Shell model predictions for Sn double-beta decay
Mihai Horoi, Andrei Neacsu
Neutrinoless double-beta () decay is a promising beyond Standard Model process. Two-neutrino double-beta () decay is an associated process that is allowed by the Stan…
An effective method to accurately calculate the phase space factors for decay
Andrei Neacsu, Mihai Horoi
Accurate calculations of the electron phase space factors are necessary for reliable predictions of double-beta decay rates, and for the analysis of the associated electron angular…
Shell model studies of the neutrinoless double-beta decay
Andrei Neacsu, Mihai Horoi
Most uncertainties regarding the theoretical study of the neutrinoless double-beta decay are related to the accuracy of the nuclear matrix elements that appear in the expressions o…
Constraints on light neutrino parameters derived from the study of neutrinoless double beta decay
Sabin Stoica, Andrei Neacsu
The study of the neutrinoless double beta () decay mode can provide us with important information on the neutrino properties, particularly on the electron neutrino absolute m…
Study of Nuclear Effects in the Computation of the 0νββ Decay Matrix Elements
Andrei Neacsu, Sabin Stoica
We analyse the effects that different nuclear structure approximations associated with the short range correlations (SRC), finite nucleon size (FNS), higher order terms in the nucl…
Fast, Efficient Calculations of the Two-Body Matrix Elements of the Transition Operators for Neutrinoless Double Beta Decay
Andrei Neacsu, Sabin Stoica, Mihai Horoi
To extract information about the neutrino properties from the study of neutrinoless double-beta (0νββ) decay one needs a precise computation of the nuclear matrix elements (NMEs) a…