[HTML][HTML] Broken SU (6) symmetry and massive hybrid stars

LL Lopes, DP Menezes - Nuclear Physics A, 2021 - Elsevier
In this work we revisit the quantum hadrodynamics (QHD) formalism to investigate hyperonic
and hybrid stars with hyperon-meson couplings fixed via broken SU (6) group, in favor of a …

Possible shape coexistence in Ne isotopes and the impurity effect of Λ hyperon

C Chen, QK Sun, YX Li, TT Sun - Science China Physics, Mechanics & …, 2021 - Springer
The possible shape coexistence in even-even Ne isotopes and the impurity effects of the s Λ
and p Λ hyperons are explored employing the multidimensionally constrained relativistic …

Investigation of single- and double- hypernuclei using a beyond-mean-field approach

JW Cui, XR Zhou, LX Guo, HJ Schulze - Physical Review C, 2017 - APS
A beyond-mean-field approach consisting of angular momentum projection techniques and
generator coordinate method based on Skyrme–Hartree-Fock calculations is employed to …

Structure of and using the beyond-mean-field Skyrme-Hartree-Fock approach

WY Li, JW Cui, XR Zhou - Physical Review C, 2018 - APS
Based on the beyond-mean-field Skyrme-Hartree-Fock model, the up-to-date Skyrme-type N
Λ interaction, SLL4, is used to investigate the properties of Be Λ 9 comprehensively …

Odd-even parity splittings and octupole correlations in neutron-rich ba isotopes

Y Fu, H Wang, LJ Wang, JM Yao - Physical Review C, 2018 - APS
The odd-even parity splittings in low-lying parity-doublet states of atomic nuclei with
octupole correlations have usually been interpreted as rotational excitations on top of …

Disappearance of nuclear deformation in hypernuclei: A perspective from a beyond-mean-field study

H Mei, K Hagino, JM Yao, T Motoba - Physical Review C, 2018 - APS
The previous mean-field calculation [Phys. Rev. C 78, 054311 (2008) PRVCAN 0556-2813
10.1103/PhysRevC. 78.054311] has shown that the oblate deformation in Si 28, 30, 32 …

Beyond mean-field approach for pear-shaped hypernuclei

HJ Xia, XY Wu, H Mei, JM Yao - Science China Physics, Mechanics & …, 2019 - Springer
We develop both relativistic mean field and beyond approaches for hypernuclei with
possible quadrupole-octupole deformation or pear-like shapes based on relativistic point …

Excitation energy shift and size difference of low-energy levels in -shell hypernuclei

Y Kanada-En'yo - Physical Review C, 2018 - APS
Structures of low-lying 0 s-orbit Λ states in p-shell Λ hypernuclei (Z Λ A) are investigated by
applying microscopic cluster models for nuclear structure and a single-channel folding …

[HTML][HTML] Electromagnetic properties of Λ hypernuclei with a beyond relativistic mean-field approach

YG Yao, XY Wu, H Mei - Nuclear Physics A, 2024 - Elsevier
We present a microscopic study of electromagnetic properties of the low-lying states of
single-Λ hypernucleus Λ 9 Be using a quantum-number projected generator coordinate …

A beyond-mean-field model for Λ hypernuclei with Skyrme-type NΛ interaction

JW Cui, XR Zhou - Progress of Theoretical and Experimental …, 2017 - academic.oup.com
A beyond-mean-field approach based on the Skyrme–Hartree–Fock model is derived and
implemented for and. The Skyrme force with the SLy4 parameter set is used for interaction …