Beyond-mean-field approaches for nuclear neutrinoless double beta decay in the standard mechanism

JM Yao, J Meng, YF Niu, P Ring - Progress in Particle and Nuclear Physics, 2022 - Elsevier
Nuclear weak decays provide important probes to fundamental symmetries in nature. A
precise description of these processes in atomic nuclei requires comprehensive knowledge …

Symmetry restoration in mean-field approaches

JA Sheikh, J Dobaczewski, P Ring… - Journal of Physics G …, 2021 - iopscience.iop.org
The mean-field approximation based on effective interactions or density functionals plays a
pivotal role in the description of finite quantum many-body systems that are too large to be …

Angular momentum of fission fragments from microscopic theory

P Marević, N Schunck, J Randrup, R Vogt - Physical Review C, 2021 - APS
During nuclear fission, a heavy nucleus splits into two rotating fragments. The associated
angular momentum is large, yet the mechanism of its generation and its dependence on the …

Rotating deformed halo nuclei and shape decoupling effects

XX Sun, SG Zhou - Science Bulletin, 2021 - Elsevier
To explore the rotational excitation of deformed halo nuclei, the angular momentum
projection (AMP) has been implemented in the deformed relativistic Hartree-Bogoliubov …

Angular momentum projection in the deformed relativistic Hartree-Bogoliubov theory in continuum

XX Sun, SG Zhou - Physical Review C, 2021 - APS
The angular momentum projection (AMP) method is implemented in the deformed relativistic
Hartree-Bogoliubov theory in continuum (DRHBc) with the point-coupling density functional …

Axially-deformed solution of the Skyrme-Hartree-Fock-Bogoliubov equations using the transformed harmonic oscillator basis (IV) HFBTHO (v4. 0): A new version of the …

P Marević, N Schunck, EM Ney, RN Pérez… - Computer physics …, 2022 - Elsevier
We describe the new version 4.0 of the code hfbtho that solves the nuclear Hartree-Fock-
Bogoliubov problem by using the deformed harmonic oscillator basis in cylindrical …

Microscopic self-consistent description of induced fission: Dynamical pairing degree of freedom

J Zhao, T Nikšić, D Vretenar - Physical Review C, 2021 - APS
The role of dynamical pairing in induced fission dynamics is investigated using the time-
dependent generator coordinate method in the Gaussian overlap approximation, based on …

Skyrme–Hartree–Fock–Bogoliubov mass models on a 3D mesh: IIb. Fission properties of BSkG2

W Ryssens, G Scamps, S Goriely, M Bender - The European Physical …, 2023 - Springer
Large-scale models of nuclear structure are currently the only way to provide consistent
datasets for the many properties of thousands of exotic nuclei that are required by …

Generation and evolution of fission fragment angular momenta: A global and microscopic study

SY Chen, MH Zhou, ZY Li, ZP Li - arXiv preprint arXiv:2311.06177, 2023 - arxiv.org
How the fission fragment angular momenta (FFAM) develop dynamically from nothing is a
crucial issue in the study of fission mechanism. To this end, we construct a time-dependent …

Role of dynamic pairing correlations in fission dynamics. II. Fermium and nobelium isotopes

R Rodríguez-Guzmán, LM Robledo - Physical Review C, 2022 - APS
The competition between the quenching of pairing due to the repulsive Coulomb interaction
and dynamic pairing correlations added by particle number symmetry restoration has been …