Investigation of isospin-symmetry breaking in mirror energy difference and nuclear mass with ab initio calculations

HH Li, Q Yuan, JG Li, MR Xie, S Zhang, YH Zhang… - Physical Review C, 2023 - APS
Isospin-symmetry breaking is responsible for the energy difference of excited states in mirror
nuclei. It also influences the coefficient of the isobaric multiplet mass equation. In the present …

Recent progress in configuration-interaction shell model

M Liu, C Yuan - International Journal of Modern Physics E, 2023 - ui.adsabs.harvard.edu
Abstract Since Mayer and Jensen employed the single-particle shell model to interpret the
magic numbers, various microscopic nuclear models have been developed to study the …

Isospin-Symmetry Breaking within the Nuclear Shell Model: Present Status and Developments

NA Smirnova - Physics, 2023 - mdpi.com
The paper reviews the recent progress in the description of isospin-symmetry breaking
within the nuclear shell model and applications to actual problems related to the structure …

Observation of a Strongly Isospin-Mixed Doublet in via -Delayed Two-Proton Decay of

JJ Liu, XX Xu, LJ Sun, CX Yuan, K Kaneko, Y Sun… - Physical Review Letters, 2022 - APS
β decay of proton-rich nuclei plays an important role in exploring isospin mixing. The β
decay of P 26 at the proton drip line is studied using double-sided silicon strip detectors …

The roles of three-nucleon force and continuum coupling in mirror symmetry breaking of oxygen mass region

S Zhang, YZ Ma, JG Li, BS Hu, Q Yuan, ZH Cheng… - Physics Letters B, 2022 - Elsevier
With both three-nucleon force and continuum coupling included, we have developed a self-
consistent ab initio Gamow shell model within the Gamow Hartree-Fock (GHF) basis …

Neutronic Analysis on Potential Accident Tolerant Fuel‐Cladding Combination U3Si2‐FeCrAl

S Chen, C Yuan - Science and Technology of Nuclear …, 2017 - Wiley Online Library
Neutronic performance is investigated for a potential accident tolerant fuel (ATF), which
consists of U3Si2 fuel and FeCrAl cladding. In comparison with current UO2‐Zr system …

Ground-state mass of 22Al and test of state-of-the-art ab initio calculations

MZ Sun, Y Yu, XP Wang, M Wang, JG Li… - Chinese …, 2024 - iopscience.iop.org
The ground-state mass excess of the Tz=− 2 drip-line nucleus 22Al is measured for the first
time to be 18103 (10) keV using the newly-developed Bρ-defined isochronous mass …

-decay spectroscopy of

LJ Sun, XX Xu, CJ Lin, J Lee, SQ Hou, CX Yuan, ZH Li… - Physical Review C, 2019 - APS
Background: β-decay spectroscopy provides valuable nuclear physics input for accurate
modeling of nova and x-ray burst observables and a stringent test for shell-model theories …

Simultaneous measurement of -delayed proton and emission of for the reaction rate

PF Liang, LJ Sun, J Lee, SQ Hou, XX Xu, CJ Lin… - Physical Review C, 2020 - APS
The β decay of P 26 was used to populate the astrophysically important E x= 5929.4 (8) keV,
J π= 3+ state of Si 26. Both β-delayed protons at 418 (8) keV and γ rays at 1742 (2) keV …

[HTML][HTML] Observation of β-delayed two-proton emission in the decay of 22Si

XX Xu, CJ Lin, LJ Sun, JS Wang, YH Lam, J Lee… - Physics Letters B, 2017 - Elsevier
The decay of the lightest nucleus with T z=− 3, 22 Si, was studied by a silicon array. A
charged-particle group at 5600 (70) keV in the decay-energy spectrum was identified …