|报告题目||Hyperbolic Geometry in Quantum System|
|报告时间||2021-04-09 (周五) 10:00|
报告摘要：In this talk, I will give a brief introduction to the hyperbolic geometry at first. Then, I will show what is the benefit to work with the hyperbolic geometry and what new physics can be expected. Using 2D Bose gases, I will show that the dynamics of a SU(1,1) symmetric system can be visualized on the Poincare disc, and a SU(1,1) echo can be designed in such a system. Also, I will introduce the Efimov-like states and the funneling effect on the Poincare half-plane.