报告人:马永亮 教授 (国科大) 报告时间:2023年01月06日 15:00 - 17:00 (Beijing time) 摘要: The physics of nuclear matter at high density is a totally uncharted domain. In our past effort, we found that, we combined the topology change which is a robust conclusion in the skyrmion approach to dense nuclear matter and the emergent hidden and local flavor symmetries which are hidden in the matter free space, the nuclear matter properties can be described in a unified effective theory including, in addition to the Nambu-Goldstone boson pions and the nucleons, the lightest scalar meson and the vector mesons rho and omega. In this talk, I will how the topology change and emergent symmetries manifest and confront the predictions with the constraints from the gravitational wave detections. 报告人简介: 马永亮, 国科大杭州高等研究院基础物理与数学科学学院教授。主要从事手征有效理论、强子结构、核物质性质及相关天体物理问题的 研究工作。与合作者一起提出了致密核物质的赝共形模型,对核物质中夸克-强子对偶提出了新的解释,解释了原子核弱衰变中的gA 淬火问题,系统研究了强子谱的手征对偶结构等。相关工作发表文章五十余篇,受邀在Prog.Part.Nucl.Phys.等撰写综述多篇, 出版英文专著一部。
特别鸣谢:本届论坛由国家自然科学基金委创新群体:“强子物理研究”(国科大)资金支持