Oct 20, 2017 - Quantum-mechanical origin of statistical mechanics:related to hidden gauge structure

Abstract:Statistical mechanics is related to quantum mechanics at the root. Classical statistical mechanicshas several problems such as ergodic hypothesis, Gibbs factor, necessity of Planck constant,principle of a priori probability and correspondence between classical and quantum related totemperature.Our purpose is to find one of the argument which lead from quantum mechanics to statisticalm...

Apr 6, 2017 - 华侨大学系统科学论坛(NO:2007-07):Collective dynamics induced by inertia

The Kuramoto model has become the most popular to describe collective dynamics emerging in a wide range of complex systems, along with its variations. Among these models, the Kuramoto model with inertia has been extensively investigated in power grids. In this talk, I would like to introduce our two recent results on collective dynamics induced by inertia. Firstly, I will focus on the emergence of local synchronization (consisting of secondary synchronization, tertiary synchronization and so on termed with respect to their synchronization frequency) within the Kuramoto-desynchronization region in the globally coupled non-identical oscillators induced by inertia. Secondly, I will focus on how synchronization rates can be regulated by time delay, phase shift and inertia at a constant collective frequency. Especially, we consider linear dynamics near synchronized state and calculate the relaxation rate. 报告人:纪鹏,复旦大学类脑智能科学与技术研究院青年研究员 时间:2017年4月11日(星期二)下午15:00-16:30 地点:机电信息实验大楼B430

Mar 4, 2017 - Methods of contact

The institute of Systems Science of Huaqiao University is located in the Amoy/Xiamen campus of Huaqiao University. Offices are located in 3rd and 4th floor, sector B of 机电信息实验大楼.Also e-mails are welcome at systemscience@hqu.edu.cn

Nov 18, 2016 - Prof. Xiao Jinghua offers talk on physics research and education

The experimental physicist Prof. Xiao from Beijing University of Posts and Telecommunications offers a talk on physics research and education.In his teaching and research, Prof. Xiao has been inspired and achieved much from working with undergraduates. When and where students make mistakes in routine physics experiment classes, nontrivial outcomes may reveal interesting and complex behaviours. ...
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