Magnus expansion for a chirped quantum two-level system
نویسندگان
چکیده
منابع مشابه
On the measurement problem for a two-level quantum system
A geometric approach to quantum mechanics with unitary evolution and nonunitary collapse processes is developed. In this approach the Schrödinger evolution of a quantum system is a geodesic motion on the space of states of the system furnished with an appropriate Riemannian metric. The measuring device is modeled by a perturbation of the metric. The process of measurement is identified with a g...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2018
ISSN: 2469-9926,2469-9934
DOI: 10.1103/physreva.98.023855