Spicy Gluons (胶麻) 2026: Workshop for Young Scientists on the Quark-Gluon Matter in Extreme Conditions

Session

Day 1: Morning Session

18 Oct 2026, 10:30

武汉濮锦酒店

17. Non-nonotonicity of transverse momentum correlations in Au + Au collisions at RHIC

Zheng Liu (Institude of Modern Physics, Fudan University)

18/10/2026, 10:30

We report the first measurements of two-particle transverse-momentum correlations for midrapidity charged particles in fixed-target Au+Au collisions at $\sqrt{s_{\mathrm{NN}}}=3.0$--$7.7$ GeV using data collected by STAR during the Beam Energy Scan Phase II program [1]. Combined with previous BES-I measurements at $\sqrt{s_{\mathrm{NN}}}=7.7$--$200$ GeV [2], the relative dynamical correlator...

12. Radial Flow of Identified Hadrons in Heavy-Ion Collisions at RHIC–STAR

Yuli Kong (华中师范大学)

18/10/2026, 10:50

We present recent STAR measurements of the newly proposed radial flow fluctuation coefficient, $v_{0}(p_{T})$, for identified hadrons in heavy-ion collisions at RHIC. As a direct probe of the isotropic component of collective expansion, $v_{0}(p_{T})$ is uniquely sensitive to both the strength and event-by-event fluctuations of radial flow, offering new constraints on the initial-state...

34. Fluctuations and correlations of conserved charges in a magnetized QCD matter(磁化 QCD 物质中守恒荷的涨落与关联)

Mr 帅 杨 (西安交通大学)

18/10/2026, 11:10

磁化 QCD 物质中的守恒荷涨落与关联，以及温度涨落，在手征恢复相变和禁闭解除相变过程中被广泛研究，包括交叉区域以及临界终点（ CEP）附近区域。相关计算在三味（Polyakov 扩展的）Nambu–Jona-Lasinio 模型框架下进行。对于有限温度下的交叉过程，我们重点研究这些物理量对外部磁场的依赖关系，并发现重子数与其他守恒荷之间的关联对外部磁场最为敏感。对于有限温度和有限密度下的 CEP 区域，我们系统地计算了最高达十阶的涨落与关联，以理解其临界性质。

8. Linear causality and stability constraints on relativistic second-order magnetohydrodynamics

屹威 邱 (CCNU)

18/10/2026, 11:30

In this work, we construct a theoretical framework for relativistic second-order magnetohydrodynamics based on entropy current analysis. The formalism consistently incorporates the relaxation dynamics of dissipative fluxes, ensuring the hyperbolic nature of the evolution equations. Utilizing linear mode analysis, we investigate the constraints imposed by causality and stability on this...

53. Jet-Induced Medium Response in Heavy-Ion Collisions: From Flow-Distorted Wakes to Fast Generative Modeling

开燚 吴 (CCNU)

18/10/2026, 11:50

Energy and momentum deposited by energetic partons in the quark-gluon plasma (QGP) generate a Mach-cone-like jet-induced medium response consisting of a propagating wake front and a diffusion wake. In realistic heavy-ion collisions, this response evolves in a nonuniform and expanding medium and is therefore distorted by the density gradient and hydrodynamic flow. Using the coupled Linear...