[HTML][HTML] Stellar weak-interaction rates for rp-process waiting-point nuclei from projected shell model

ZR Chen, LJ Wang - Physics Letters B, 2024 - Elsevier
We propose a projected shell model (PSM) for description of stellar weak-interaction rates
between even-even and odd-odd nuclei with extended configuration space where up to six …

Urca cooling in neutron star crusts and oceans: Effects of nuclear excitations

LJ Wang, L Tan, Z Li, GW Misch, Y Sun - Physical Review Letters, 2021 - APS
The excited-state structure of atomic nuclei can modify nuclear processes in stellar
environments. In this Letter, we study the influence of nuclear excitations on Urca cooling …

Effective and efficient algorithm for the Wigner rotation matrix at high angular momenta

BL Wang, F Gao, LJ Wang, Y Sun - Physical Review C, 2022 - APS
The Wigner rotation matrix (d function), which appears as a part of the angular-momentum-
projection operator, plays a crucial role in modern nuclear-structure models. However, it is a …

Nuclear spectrum from the projected shell model: Allowed one-to-one transition

F Gao, ZR Chen, LJ Wang - Physical Review C, 2023 - APS
Nuclear β spectrum and the corresponding (anti) neutrino spectrum play important roles in
many aspects of nuclear astrophysics, particle physics, nuclear industry, and nuclear data. In …

[HTML][HTML] Basis-dependent measures and analysis uncertainties in nuclear chaoticity

LJ Wang, FQ Chen, Y Sun - Physics Letters B, 2020 - Elsevier
Chaoticity in nuclei is usually measured by the information entropy through analyzing wave
functions, or by spectral statistics with the spectral rigidity and the nearest neighbor level …

[HTML][HTML] A novel method for stellar electron-capture rates of excited nuclear states

L Tan, YX Liu, LJ Wang, Z Li, Y Sun - Physics Letters B, 2020 - Elsevier
We propose a novel shell-model method to calculate stellar electron-capture (EC) rates of
highly-excited nuclear states. This method is based on the Projected Shell Model that can …

Description of stellar electron-capture rates by the projected shell model

LJ Wang, L Tan, Z Li, B Gao, Y Sun - Physical Review C, 2021 - APS
Capture of electrons by nuclei is an important process in stellar environments where excited
nuclear states are thermally populated. However, accurate treatment for excited …

Finite-temperature linear response theory based on relativistic Hartree Bogoliubov model with point-coupling interaction

A Ravlić, YF Niu, T Nikšić, N Paar, P Ring - Physical Review C, 2021 - APS
The finite-temperature linear response theory based on the finite-temperature relativistic
Hartree-Bogoliubov (FT-RHB) model is developed in the charge-exchange channel to study …

Pfaffian formulation for matrix elements of three-body operators in multiple quasiparticle configurations

ZR Chen, LJ Wang - Physical Review C, 2022 - APS
We present a Pfaffian formula to calculate matrix elements of three-body operators in
symmetry-restoration beyond-mean-field methods, including the case of multiple …

Calculations of bound-state -decay half-lives of highly ionized , and

Y **ao, LJ Wang - Physical Review C, 2024 - APS
We propose a theoretical method to calculate the bound-state β-decay half-lives of highly
ionized atoms, which is based on the combination of the Takahashi-Yokoi model and our …