采用iEBE-VISHNU混合模型，在AMPT初始条件下，研究了2.76A TeV Pb + Pb碰撞中已识别强子的高阶流谐波.与ALICE最近在20 - 30%中心度下的测量结果比较表明，我们的计算很好地描述了2GeV以下的数据，特别是对π介子、K介子和质子之间的$v_2$、$v_3$和$v_4$质量排序.我们还将计算扩展到其他中心度箱，这些流谐波的质量排序模式与在20 - 30\ %中心度处观察到的相似。在本文的后半部分，我们通过iEBE-VISHNU混合模型和纯流体动力学模型在不同退耦温度下的比较，探讨了$v_n$质量有序/分裂在强子演化过程中的发展。
英文摘要：
Using iEBE-VISHNU hybrid model with the AMPT initial conditions, we study the higher order flow harmonics of identified hadrons in 2.76 A TeV Pb+Pb collisions. Comparison with the recent ALICE measurements at 20-30\% centrality shows that our calculations nicely describe the data below 2 GeV, especially for the $v_2$, $v_3$ and $v_4$ mass-orderings among pions, kaons and protons. We also extended the calculations to other centrality bins, which presents similar mass-ordering patterns for these flow harmonics as the ones observed at 20-30\% centrality. In the later part of this article, we explore the development of $v_n$ mass ordering/splitting during the hadronic evolution through the comparison runs from iEBE-VISHNU hybrid model and pure hydrodynamics with different decoupling temperatures.
Hydrodynamic Predictions for Pb+Pb Collisions at 5.02 A TeV
用流体力学+强子级联混合方法对2.76 A TeV和5.02 A TeV的Pb+Pb碰撞的强子流观测值进行了预测和比较。初始条件是通过一个新的IP-Escherma模型的制定，然后使用相对论粘性流体动力学演化，最后进入强子阶段的输运级联。这项工作的结果表明，最近的收费强子各向异性流测量从ALICE合作的铅+铅碰撞在5.02 A TeV的协议。事件的事件分布的带电强子v n，流事件平面的相关性，和流因子分解破碎比进行比较，与现有的测量在2.76 A TeV，并预测在5.02 A TeV。进一步预测确定的强子观测值（光和多奇怪的强子），如p T -谱和各向异性流量系数，提出。
Explanation of hadron transverse-momentum spectra in heavy-ion collisions at sqrt(sNN) = 2.76 TeV within chemical non-equilibrium statistical hadronization model
Exploring the effect of hadron cascade-time on particle production in Xe+Xe collisions at $\sqrt{s_{\rm{NN}}}$ = 5.44 TeV through a multi-phase transport model
A hybrid model approach for strange and multi-strange hadrons in 2.76 A TeV Pb+Pb collisions
用VISHNU混合模型计算了2.76 A TeV Pb+Pb碰撞中$Λ$、$Ξ$和$Ω$的多重数、能谱和椭圆流.计算结果与ALICE测量结果的比较表明，该模型能较好地描述奇异强子和多奇异强子在几个中心度仓的软强子数据。研究和讨论了$π$，K，p，$Λ$，$Ξ$和$Ω$之间椭圆流的质量序.通过对粒子产额的描述，我们在VISHNU混合模型的框架下探讨了LHC中各种强子的化学和热冻结。
Studies of beauty hadron and non-prompt charm hadron production in pp collisions at $\sqrt{s}$=13 TeV within a transport model approach
School of Mathematics and Physics, China University of Geosciences (Wuhan)（中国地质大学（武汉）数学与统计学院）；Key Laboratory of Quark and Lepton Physics (MOE) and Institute of Particle Physics, Central China Normal University（华中师范大学夸克与轻子物理教育部重点实验室及粒子物理研究所）；Shanghai Research Center for Theoretical Nuclear Physics, NSFC and Fudan University（复旦大学理论核物理上海研究中心）
