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 …
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 …
Emulating the generator coordinate method with extended eigenvector continuation for the Lipkin-Meshkov-Glick model
QY Luo, X Zhang, LH Chen, JM Yao - Physical Review C, 2024 - APS
We present a benchmark study of the generator coordinate method (GCM) combined with
eigenvector continuation (EC) in two different schemes for the low-lying states of the Lipkin …
eigenvector continuation (EC) in two different schemes for the low-lying states of the Lipkin …
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 …
Structure of Xe through multi-reference energy density functional calculations
B Bally, G Giacalone, M Bender - The European Physical Journal A, 2022 - Springer
Recently, values for the Kumar quadrupole deformation parameters of the nucleus 130 Xe
have been computed from the results of a Coulomb excitation experiment, indicating that this …
have been computed from the results of a Coulomb excitation experiment, indicating that this …
Generator coordinate method for nuclear octupole excitations: Status and perspectives
EF Zhou, JM Yao - International Journal of Modern Physics E, 2023 - World Scientific
Strong octupole correlations have been observed in the low-lying states of atomic nuclei
across various mass regions. In this paper, we provide an overview of Beyond Mean-Field …
across various mass regions. In this paper, we provide an overview of Beyond Mean-Field …
Optimization of the number of intrinsic states included in the discrete generator coordinate method
J Martínez-Larraz, TR Rodríguez - Physical Review C, 2022 - APS
We present a mechanism to efficiently preselect the number of intrinsic many-body states
that are used to define the many-body wave functions within the discrete generator …
that are used to define the many-body wave functions within the discrete generator …
Impact of isovector pairing fluctuations on neutrinoless double- decay in multireference covariant density functional theory
We extend the multireference covariant density-functional theory (MR-CDFT) by including
fluctuations in quadrupole deformations and average isovector pairing gaps simultaneously …
fluctuations in quadrupole deformations and average isovector pairing gaps simultaneously …
Symmetry-projected variational calculations with the numerical suite TAURUS: II. Configuration mixing of symmetry-projected reference states
B Bally, TR Rodríguez - The European Physical Journal A, 2024 - Springer
We present the numerical codes TAURUS pav and TAURUS mix that, combined, perform
the configuration mixing of symmetry-projected real general Bogoliubov quasiparticle states …
the configuration mixing of symmetry-projected real general Bogoliubov quasiparticle states …