费曼积分作为一类新的特殊函数  

Reclassifying Feynman integrals as special functions

作　　者：刘志峰 马滟青 王辰宇 Zhi-Feng Liu;Yan-Qing Ma;Chen-Yu Wang(Zhejiang Institute of Modern Physics,School of Physics,Zhejiang University,Hangzhou 310027,China;School of Physics,Peking University,Beijing 100871,China;Center for High Energy Physics,Peking University,Beijing 100871,China;Max-Planck-Institut für Physik,Garching 85748,Germany)

机构地区：[1]Zhejiang Institute of Modern Physics,School of Physics,Zhejiang University,Hangzhou 310027,China [2]School of Physics,Peking University,Beijing 100871,China [3]Center for High Energy Physics,Peking University,Beijing 100871,China [4]Max-Planck-Institut für Physik,Garching 85748,Germany

出　　处：《Science Bulletin》2024年第7期859-862,共4页科学通报（英文版）

基　　金：supported by the National Natural Science Foundation of China(12325503,and 11975029);the National Key Research and Development Program of China(2020YFA0406400);the China Postdoctoral Science Foundation(2023M733123,and 2023TQ0282);the Postdoctoral Fellowship Program of China Postdoctoral Science Foundation。

摘　　要：Feynman integrals(FIs)serve as fundamental components of perturbative quantum field theory.The study of FIs is important for both exploring the mysteries of quantum field theories and their phenomenological applications,particularly in particle physics.A significant amount of effort has been devoted to analytically calculating FIs,with the goal of expressing them as linear combinations of special functions.

关 键 词：functions. theory. 特殊函数 

分 类 号：O175.3[理学—数学]