动力系统讨论班    

题目： Tulczyjew’s approach for particles in gauge fields  

报告人：孟国武教授（香港科技大学）  

摘要：Tulczyjew's unified approach to Lagrangian and Hamiltonian descriptions of particle dynamics is quite appealing to geometry-oriented minds. An advantage of this geometric approach is its flexibility in the sense that it can be easily adapted to different settings, especially to systems with singular Lagrangians or subject to constraints. As one more demonstration of its flexibility, in this talk it will be reported that Tulczyjew's approach also works for particle dynamics in which an electrically charged particle moves in the presence of an external non-abelian gauge field. As a consequence,  a nontrivial generalization of the Lagrange equation is obtained.  

报告时间：2024年12月4日（周三）上午10:30-11:30  

报告地点：教二楼610  

联系人：孙善忠