Zobrazeno 1 - 10
of 247
pro vyhledávání: '"Li, Zhuxia"'
In this work, we propose a novel method for calculating the occupation probability in the Pauli blocking of the quantum molecular dynamics type models. This method refines the description of the Pauli blocking ratio in the nuclear matter and that in
Externí odkaz:
http://arxiv.org/abs/2403.00343
Based on an extended Skyrme momentum-dependent interaction (MDI), we derive an isospin asymmetric equation of state, isospin-dependent single-particle potential and the Hamiltonian which can be used in the Boltzmann-Uehling-Uhlenbeck (BUU) model and
Externí odkaz:
http://arxiv.org/abs/2311.04026
To improve the constraints of symmetry energy at subsaturation density, measuring and accumulating more neutron skin data for neutron rich unstable nuclei is naturally required. Aiming to probe the neutron skin of unstable nuclei by using low-interme
Externí odkaz:
http://arxiv.org/abs/2304.12059
Based on the ultra-relativistic quantum molecular dynamics (UrQMD) model, the impacts of momentum dependent interaction, symmetry energy and near-threshold $NN\to N\Delta$ cross sections on isospin sensitive collective flow and pion observables are i
Externí odkaz:
http://arxiv.org/abs/2301.03066
By simultaneously describing the data of isospin sensitive nucleonic flow and pion observables, such as $v_2^n/v_2^{ch}$ and $\pi^-/\pi^+$, with ultra-relativistic quantum molecular dynamics (UrQMD) model, we got the symmetry energy at flow and pion
Externí odkaz:
http://arxiv.org/abs/2301.00212
Autor:
Wang, Zeqing, Li, Zhuxia, Luan, Tianle, Cui, Guizhong, Shu, Shunpan, Liang, Yiyao, Zhang, Kai, Xiao, Jingshu, Yu, Wei, Cui, Jihong, Li, Ang, Peng, Guangdun, Fang, Yanshan
Publikováno v:
In Developmental Cell 21 October 2024 59(20):2787-2803
To reconstruct the impact parameter distributions from the selected events sample or centrality, which is defined by two-observables, at intermediate energy heavy ion collisions, we extend the approach proposed by Das \textit{et al.} [Phys. Rev. C 97
Externí odkaz:
http://arxiv.org/abs/2201.12586
The influence of $\delta$ meson on the isospin splitting of in-medium $NN\to N\Delta$ cross sections
Publikováno v:
International Journal of Modern Physics E 30, 2150069 (2021)
The isospin splitting of the in-medium $NN\rightarrow N\Delta$ cross sections in asymmetric nuclear medium are investigated in the framework of the one-boson exchange model by including $\delta$ and $\rho$ mesons. Our results show that the medium cor
Externí odkaz:
http://arxiv.org/abs/2105.06114
Three typical algorithms of Pauli blocking in the quantum molecular dynamics type models are investigated in the nuclear matter, the nucleus and the heavy ion collisions. The calculations in nuclear matter show that the blocking ratios obtained with
Externí odkaz:
http://arxiv.org/abs/2103.13218
Publikováno v:
Phys. Rev. C 104, 024605 (2021)
In this work, we firstly investigate how to reproduce and how well one can reproduce the Woods-Saxon density distribution of initial nuclei in the framework of the improved quantum molecular dynamics model. Then, we propose a new treatment for the in
Externí odkaz:
http://arxiv.org/abs/2103.13132