Hidden pseudospin and spin symmetries and their origins in atomic nuclei

H Liang, J Meng, SG Zhou - Physics Reports, 2015 - Elsevier
Symmetry plays a fundamental role in physics. The quasi-degeneracy between single-
particle orbitals (n, l, j= l+ 1/2) and (n− 1, l+ 2, j= l+ 3/2) indicates a hidden symmetry in …

Pseudospin symmetry in single-particle resonances in spherical square wells

BN Lu, EG Zhao, SG Zhou - Physical Review C—Nuclear Physics, 2013 - APS
Background: The pseudospin symmetry (PSS) has been studied extensively for bound
states. Recently, we justified rigorously that the PSS in single-particle resonant states is …

[PDF][PDF] Spin-1/2 relativistic particle in a magnetic field in NC phase space

Y Yuan, K Li, JH Wang, CY Chen - Chinese Physics C, 2010 - cpc.ihep.ac.cn
This work provides an accurate study of the spin-1/2 relativistic particle in a magnetic field in
NC phase space. By detailed calculation we find that the Dirac equation of the relativistic …

Combined estimation for multi-measurements of branching ratio

XX Liu, XR Lü, YS Zhu - Chinese Physics C, 2015 - iopscience.iop.org
A maximum likelihood method is used to deal with the combined estimation of multi-
measurements of a branching ratio, where each result can be presented as an upper limit …

Spin-1/2 relativistic particle in a magnetic field in NC phase space

Y Yi, L Kang, W Jian-Hua, C Chi-Yi - Chinese Physics C, 2010 - iopscience.iop.org
This work provides an accurate study of the spin-1/2 relativistic particle in a magnetic field in
NC phase space. By detailed calculation we find that the Dirac equation of the relativistic …

Microscopic Studies on Ground State Properties of the Nucleus 100Sn

R Zhongzhou, X Gongou - Chinese Physics C, 1995 - hepnp.ihep.ac.cn
The average binding energy, the radius of proton distributions and the radius of neutron
distributions for the nucleus 100 Sn have been calculated by the relativistic mean-field …

Octupole deformation for Ba isotopes in a reflection-asymmetric relativistic mean-field approach

Z Wei, L Zhi-Pan, Z Shuang-Quan - Chinese Physics C, 2010 - iopscience.iop.org
The potential energy surfaces of even-even 142− 156 Ba are investigated in the constrained
reflection-asymmetric relativistic mean-field approach with parameter set PK1. It is shown …

Relativistic particle scattering states with tensor potential and spatially-dependent mass

M Eshghi, MR Abdi - Chinese Physics C, 2013 - iopscience.iop.org
We investigate the relativistic equation for particles with spin 1/2 in the q-parameter modified
Pöschl-Teller potential, including Coulomb-like tensor interaction with spatially-dependent …

New quantization conditions for field theory without divergence

P Wang - Chinese Physics C, 2011 - iopscience.iop.org
Quantum field theory is a fundamental tool in particle and nuclear physics. Elemental
particles are assumed to be point particles and, as a result, the loop integrals are divergent …

Deformation constrained relativistic mean-field approach with fixed configuration and time-odd component

L Jian, Y Jiang-Ming, M Jie - Chinese Physics C, 2009 - iopscience.iop.org
Deformation constrained relativistic mean-field (RMF) approach with fixed configuration and
time-odd component has been developed and applied to investigate magnetic moments of …