报告题目:Continuum Schwinger Function Methods for Hadron Physics
报告人:陈晨
报告时间:2022年02月23日 时间16:00
报告地点:线上会议（腾讯会议：977-669-023）
报告摘要
Almost all the Universe's visible matter is comprised from nucleons and the nuclei they constitute; but even after a century of striking progress in subatomic physics, a true understanding of these principal building blocks is still lacking. The problem resides in quantum chromodynamics (QCD), the Standard Model component that describes interactions between quarks and gluons, and hence is supposed to explain nucleon and nuclear structure. The properties of this theory are some of Nature's best kept secrets. QCD presents science with a unique problem: never before have we faced a theory whose elementary degrees-of-freedom are not those readily accessible via experiment, i.e. whose basic quanta are confined, by forces stronger than any previously encountered.QCD originated in schematic quantum mechanical models of hadrons, introduced nearly sixty years ago. The interim has seen a clear formulation of perturbative QCD and development of simulation methods for lattice-QCD. It has also produced crucial steps toward a practical formulation of the continuum bound-state problem in quantum field theory (QFT). Most prominent amongst today's continuum Schwinger function methods for QCD are the Dyson-Schwinger equations (DSEs), which provide a powerful approach to the continuum QFT bound-state problem. My research has focused on the systematic development of continuum Schwinger function methods for quantum field theory and their use for the prediction of phenomena within the realm of strong interactions in the Standard Model of particle physics. In this talk I will briefly report a few of the most important and innovative results I have introduced to the community.
报告人简介
陈晨，2013年在中国科学技术大学获得理论物理专业博士学位，期间曾在美国阿贡国家实验室(ANL)做中美联合培养博士研究生（国家建设高水平大学公派研究生项目）,也曾在美国伊利诺伊理工学院(IIT)做访问研究生（伊利诺伊理工学院资助）。2013–2016年在中国科学技术大学(USTC)做博士后研究员,2016–2019年在巴西圣保罗州立大学理论物理研究所 (IFT-UNESP)做FAPESP博士后(FAPESP fellow),2019–2021年在德国吉森尤斯图斯-李比希大学 (JLU)做Research Associate。2021年至今在南京大学(NJU)做访问学者。
2010年获得国家建设高水平大学公派研究生项目奖学金（在中国科学技术大学的全部77名入选者中排名第七，其中在物理类入选者中排名第二）。2012年获得第27届汉普顿大学核物理暑期学校 (HUGS)奖学金。2016年获得FAPESP博士后奖学金。
曾在Eur. Phys. J. A，Phys. Rev. D,Phys. Rev. C，Int. J. Mod. Phys. E，Few Body Syst.等知名杂志期刊中发表多篇论文，总引用次数高达961次，平均引用次数达45.8，h因子达到18。
研究方向
量子场论的连续施温格函数方法的系统发展，以及它们在粒子物理学标准模型中强相互作用领域内现象预测的应用
举办单位：吉林大学物理学院
吉林大学理论物理中心
