Zobrazeno 1 - 10
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pro vyhledávání: '"Wei, Si-Na"'
Publikováno v:
Phys. Lett. B 853 (2024) 138658
The breaking of SU(6) symmetry to a more general flavor SU(3) symmetry could serve as a potential explanation for the "hyperon puzzle" of neutron stars by adjusting the hyperon potentials. Specifically, when the soft relativistic mean-field (RMF) $\L
Externí odkaz:
http://arxiv.org/abs/2401.07653
Autor:
Wei, Si-Na, Feng, Zhao-Qing
The relativistic mean field approach by distinguishing \com{the slope of symmetry energy} is implemented into the Lanzhou quantum molecular dynamics transport model (LQMD.RMF). The collective flows in the isotopic nuclear reactions are systematically
Externí odkaz:
http://arxiv.org/abs/2302.09984
Publikováno v:
Physics Letters B Volume 839, 10 April 2023, 137765
We study the neutron star core-crust transition density $\rho_t$ with the inclusion of the vacuum polarization in the dielectric function in the nonlinear relativistic Hartree approach (RHAn). It is found that the strong correlation between the $\rho
Externí odkaz:
http://arxiv.org/abs/2302.04485
Within the framework of the quantum molecular dynamics transport model, the pion production and constraint of the high-density symmetry energy in heavy-ion collisions near threshold energy have been thoroughly investigated. The energy conservation in
Externí odkaz:
http://arxiv.org/abs/2302.02131
We employ the extended Nambu-Jona-Lasinio, linear-$\sigma$ models, and the density-dependent model with chiral limits to work out the mean fields and relevant properties of nuclear matter. To have the constraint from the data, we reexamine the Dirac
Externí odkaz:
http://arxiv.org/abs/2112.02328
Publikováno v:
Phys. Rev. C 103, 064604 (2021)
In the relativistic impulse approximation (RIA), we study symmetry potentials and in-medium nucleon-nucleon (NN) cross sections with the Nambu-Jona-Lasinio (NJL) model that features chiral symmetry. The chiral symmetry that plays a fundamental role i
Externí odkaz:
http://arxiv.org/abs/2106.00429
Publikováno v:
Phys.Lett. B795 (2019) 188-193
It is very difficult for any nuclear model to pin down the saturation property and high-density equation of state (EOS) simultaneously because of high nonlinearity of the nuclear many-body problem. In this work, we propose, for the first time, to use
Externí odkaz:
http://arxiv.org/abs/1906.10868
Akademický článek
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Publikováno v:
Chinese Physics C, Vol. 42, No. 2 (2018) 024102
A sensitive correlation between the ground-state properties of light kaonic nuclei and the symmetry energy at high densities is constructed under the framework of relativistic mean-field theory. Taking oxygen isotopes as an example, we see that a hig
Externí odkaz:
http://arxiv.org/abs/1801.01946
Publikováno v:
Journal of Molecular Liquids 229 (2016) 148
The heating effect of terahertz pulse with various frequencies and intensities on the heavy water solution is investigated using the molecular dynamics simulation. Resonant absorptions are found for both heavy water and light water, but at a differen
Externí odkaz:
http://arxiv.org/abs/1701.05826