领导致辞

拍照

暑期学校注意事项

Introduction to QCD

• HuaXing Zhu (Peking University)

Gauge Field Singularities

• Zelong LIU (IHEP)

电弱理论

• 昊 张 (中国科学院高能物理研究所理论室)

SCET

• Dingyu Shao (Fudan University)

答疑

Introduction to QCD

• HuaXing Zhu (Peking University)

Gauge Field Singularities

• Zelong LIU (IHEP)

电弱理论

• 昊 张 (中国科学院高能物理研究所理论室)

SCET

• Dingyu Shao (CERN, Theoretical Physics Department)

答疑

AI and physics

• Yan-Qing Ma (Peking University)

Lam-Tung relation breaking effects within the framework of SMEFT

• 广辉 李 (中科院高能物理研究所)

The breaking of the Lam-Tung relation in the Drell-Yan process at the LHC exhibits a long-standing tension with the Standard Model (SM) prediction at accuracy. This tension could be explained by weak dipole interactions of leptons and quarks, associated with the Z-boson within the framework of the Standard Model Effective Field Theory (SMEFT). Additionally, these weak dipole interactions could be cross-checked by measuring the violation effects of the Lam-Tung relation at future lepton colliders through similar processes. By considering different decay modes of the Z-boson, these channels exhibit distinct sensitivities to various dipole operators, providing a way to disentangle their individual effects, and the high flavor-tagging efficiencies at lepton colliders could provide strong constraints on the dipole interactions of heavy quarks.

Two-loop master integrals for W-pair production at CEPC and LHC

• 哲 黎

The discrepancy between the CDF measurement and the Standard Model theoretical prediction for the W -boson mass underscores the importance of conducting high-precision studies on the W boson. This presentation focuses on the analytic calculation of the two-loop master integrals of the W-pair production at CECP and LHC. We derive a set of canonical master integrals for the integral families in the W-pair production at CEPC. We express all these canonical master integrals as Taylor series in ε up to ε4, with coefficients articulated in terms of Goncharov polylogarithms up to weight four after the rationalization of all square roots for the on-shell W-pair production cases. While, for the off-shell W-pair production, six of the master integrals at weight 4 still involve square roots that cannot be rationalized. They are ultimately expressed in terms of elliptic multiple polylogarithms. As a byproduct, we apply these analytic results to calculate the NNLO mixed QCD-EW correction to the W -pair production at electron-positron colliders. Our numerical results reveal that the mixed QCD-EW corrections can reach up to 1%, underscoring their potential phenomenological significance. In the study of two-loop MIs for NNLO QCD corrections to 𝑊 -pair production at the LHC, we investigate the contribution of MIs with a closed top-quark loop, and encounter elliptic Feynman integrals within a specific sector. By analyzing the maximal cut of integrals within this elliptic sector, we obtain the elliptic curves related to the elliptic sector. Utilizing the periods of elliptic curves, we construct a linear basis satisfying differential equations in a linear form with respect to 𝜖, and successfully represent these MIs in as iterated integrals.

Automated two-loop EFT matching by FeAmGen

• 文第 李

Coupled-channel study of doubly heavy exotic hadrons

• 雨山 任

NNNLL soft gluon resummation for tW production at the LHC

• 家乐 丁

Planar property and long-range azimuthal correlation in epem annihilation

• 月晟 代

散射振幅&MI

• Lilin Yang (Zhejiang University)

形状因子

• Gang Yang (Institute of Theoretical Physics, CAS)

答疑

AI and physics

• Yan-Qing Ma (Peking University)

形状因子

• Gang Yang (Institute of Theoretical Physics, CAS)

散射振幅&MI

• Lilin Yang (Zhejiang University)

隐粲五夸克分子态

• 翔 刘 (兰州大学)

答疑

暗物质

• Jia Liu (Peking University)

b-hadron physics

• Yu-Ming Wang (TU Munich)

暗物质

• Jia Liu (Peking University)

b-hadron physics

• Yu-Ming Wang (TU Munich)

答疑

休息

PDF&FFs

• Jun Gao (Shanghai Jiao Tong University)

对撞机唯象

• Bin Yan (IHEP)

PDF&FFs

• Jun Gao (Shanghai Jiao Tong University)

对撞机唯象

• Bin Yan (IHEP)

答疑

TMDs and QCD

• Xiaohui Liu (Beijing Normal University)

高能实验

• Qiang Li (School of physics, Peking University)

手征微扰理论

• Feng-Kun Guo (ITP, CAS)

手征微扰理论

• Feng-Kun Guo (ITP, CAS)

答疑

TMDs and QCD

• Xiaohui Liu (Beijing Normal University)

高能实验

• Qiang Li (Peking Univ.)

乘车去章丘

Madgraph

• Hua-Sheng Shao (LPTHE Paris)

Collider Probes for BSM physics

• Zhen Liu (University of Minnesota)

Heavy-Ion overview

• Guang-You Qin (Central China Normal University)

SMEFT staus and recent progress 专题

• Yi Liao (IQM, South China Normal University)

答疑

Heavy ion overview

• Guang-You Qin (Central China Normal University)

Collider Probes for BSM physics

• Zhen Liu (University of Minnesota)

Madgraph

• Hua-Sheng Shao (LPTHE Paris)

Hard probes of nuclear matter and Jet tomography

• Andrey Sadofyev (LIP, Lisbon)

答疑

因子化专题

• Jian-Ping Ma (Institute of Theoretical Physics, CAS)

EFT专题

• Yu Jia (IHEP)

Bread & Butter Physics at the LHC

• C.-P. Yuan

PMC

• Xing-Gang Wu (Chongqing University)

答疑

LAMET, Lattice 专题

• Wei Wang (Shanghai JiaoTong University)

EFT专题

• Yu Jia (IHEP)

Hardprobes of nuclear matter and Jet tomography

• Andrey Sadofyev (LIP, Lisbon)

Loop calculations GKZ 专题

• 太傅 冯 (河北大学物理系)

答疑

SM precision test

• Hong-Jian HE (Shanghai Jiao Tong University)

机器学习与新物理

• Jin Min Yang (ITP, Beijing)

自由讨论