Rabi Oscillations in a Two-Level Atomic System with a Pseudo-Hermitian Hamiltonian: A Path Integral Approach

Rima Rekik ； Farida Halimi ； Mekki Aouachria

《Chinese Journal of Physics》 預刊文章 Pp. 2-12

https://doi.org/10.6122/CJP.20150304

並列摘要

The time development of a two-level system with a pseudo-Hermitian Hamiltonian is studied using the spin coherent state path integral. The propagator is first written in the standard form by replacing the spin by a unit vector aligned along the polar and azimuthal directions (θ;φ). Then it is determined exactly using perturbation methods. The metric of the pseudo-Hermitian Hamiltonian and its bi-orthonormal basis of system states are deduced.