学术活动
A new ZN symmetric chiral Rabi model for N-level atoms
2014-06-17
来源：科技处 点击次数：主讲人：张耀中 教授（澳大利亚昆士兰大学）
时 间：2014年6月17日（周二）15:30-16:30
地 点：必赢76net线路官网北二区130教室
摘 要：We present a new tractable, ZN symmetric, chiral quantum Rabi model for N-level atoms by extending the Z2 symmetry of the two-state Rabi model. The ZN symmetry provides partial diagonalization of the general Hamiltonian. The exact isolated (i.e. exceptional) energies of the model have the Rabi-like form but are N-fold degenerate. The regular (i.e. non-exceptional) energies of the model are given by the zeros of three transcendental functions defined by infinite continued fractions.
