第十一届粒子所“青年之星”2025年度学术论坛

Session

Thursday Morning First Session

27 Nov 2025, 08:50

9409

Contribution list Timetable

70. Photon radiation induced by rescattering in strong-interacting medium with a magnetic field

Yue Zhang (Central China Normal University)

27/11/2025, 08:50

The photon radiation induced by rescattering in a magnetized medium is investigated in relativistic heavy-ion collisions. Within the high-energy limit, the photon emission rate and the associated electromagnetic energy loss are derived using the Gyulassy-Levai-Vitev formalism at first order in opacity, for a quark jet propagating a quark-gluon plasma under a background magnetic field....

51. Collectivity in Heavy-Ion Collisions at High Baryon Density from STAR BES-II

利珂 刘 (Central China Normal University)

27/11/2025, 09:05

Directed and elliptic flow ($v_1$ and $v_2$), are sensitive to the dynamics during the early stages of the system
evolution and equation of state of the medium.
The $v_1$ slope ($dv_1/dy$) at mid-rapidity of net-baryons is expected to be sensitive to the first-order phase transition, while the Number of Constituent Quark (NCQ) scaling of elliptic flow is regarded as a signal of formation of...

54. $\bar{B}_{s,d}^{0} \to J/\psi \mu^{+}\mu^{-}$ Decays in QCD Factorization

Yan Shi

27/11/2025, 09:20

Motivated by the first LHCb searches for the rare $\bar{B}_{s,d}^{0} \to J/\psi\mu^{+}\mu^{-}$ decays, we perform a detailed study of these processes within the QCD factorization formalism. Since the transverse size of the $J/\psi$ meson is small in the heavy quark mass limit, this formalism is generally expected to hold for these decays. We include both the leading- and the...

46. Precision measurement of CP violation and branching fractions in $B^{\pm} \to K^0_{\mathrm{S}} h^{\pm}$ $(h = \pi, K)$ decays and search for the rare decay $B_c^{\pm} \to K^0_{\mathrm{S}} K^{\pm}$

睿文 侯

27/11/2025, 09:35

This Letter presents the world’s most precise measurements of direct CP asymmetries in $B^{+} \to K^0_{\mathrm{S}} \pi^{+}$ and $B^{+} \to K^0_{\mathrm{S}} K^{+}$ decays. The measurement precision in the theoretically clean $B^{+} \to K^0_{\mathrm{S}} \pi^{+}$ mode reaches the $\cal{O}$(0.01) level for the first time, providing a stringent test of the Standard Model prediction of zero CP...

48. γ -氨基丁酸( Gaba )受体介导麻醉的蛋白质组学研究

Dr 龙 陈

27/11/2025, 09:50

麻醉剂在外科手术和治疗干预中至关重要，但它们具有副作用和不同程度的有效性，因此需要提供更精确和可控效果的新型麻醉剂。针对中枢神经系统中的主要抑制性受体——γ氨基丁酸（GABA）受体，可以增强其抑制作用，从而可能减少副作用，同时提高麻醉药的效力。在这项研究中，我们考虑了蛋白质-蛋白质相互作用 (PPI) 网络中的 4000 多种蛋白质和超过 150 万种已知的结合化合物，介绍了基于 24 种 GABA 受体亚型的 GABA 受体介导的麻醉的蛋白质组学学习。我们开发了相应的药物-靶标相互作用网络，以确定新型麻醉剂设计的潜在先导化合物。为了确保稳健的蛋白质组学学习预测，我们整理了一个数据集，其中包含 PPI 网络内 980 个目标池中的 136...