报告题目:Localization effects in open quantum chaotic maps: a statistical approach
报 告 人:Dr. Domenico Lippolis,Pusan National University
报告时间:4月20日(周五)15:00
报告地点:理科楼三楼报告厅
报告摘要:"Scarring", the enhancement or suppression of eigenfunction intensity of a quantized chaotic hamiltonian near unstable periodic orbits, is a well-known phenomenon in closed systems. We study scarring effects in non-hermitian hamiltonians, meaning in the presence of losses. In particular, we investigate the decay of correlations, the distributions of the amplitudes of the eigenstates, and their dependence on the amount of loss and location of the opened region in the phase space of a kicked-rotor type of system.