报告题目：Dense matter equation of state and recent astrophysical observations

摘 要：Equations of state of dense matter are studied within one of the most developed microscopic approaches; Then detailed structures of the Vela pulsar (PSR B083345, with a period of 89.33 milliseconds) are predicted by adopting a recently-constructed unified treatment of all parts of neutron stars: the outer crust, the inner crust and the core. By confronting the glitch observations with the theoretical calculations for the crustal moment of inertia, we find that despite some recent opposition to the crisis argument, the glitch crisis is still present; In the end, our recent work on fast rotating supramassive stars and their possible relations with some characteristic short gamma-ray bursts are also mentioned. We argue that the post-merger products of NS-NS mergers are probably supramassive quark stars rather than neutron stars, and NS-NS mergers are a plausible location for quark deconfinement and the formation of quark stars.

报 告 人：李昂副教授（厦门大学）

报告人简介：李昂,2007年毕业于兰州大学理论物理专业，获博士学位，2005年至今先后赴意大利国家核物理研究院南方实验室（INFN-LNS）、美国德克萨斯A&M大学康莫斯分校、日本理化学研究所（RIKEN）、美国内华达大学拉斯维加斯分校（UNLV）做访问学者。主要从事核物理与天体物理的交叉领域，包括致密星，致密物质状态方程，核多体理论等，发表物理和天文类权威SCI期刊论文三十余篇，主持和参与多项国家自然科学基金项目和理论物理国家重点实验室开放课题研究。研究工作多被国际著名学者、综述文章引述。

报告时间：2016年8月8日（周一）上午11:30

报告地点：台本部110会议室