Floquet Real-Time Renormalization Group

In this project a renormalization group method is developed for the description of open quantum systems in the presence of time-dependent driving, which applicable even strong coupling to the environment. The method is applied to the Kondo model.

Collaborators

Topic and Method

Developed Software

As part of this project a python-library was written for working with Floquet matrices which are theoretically infinitely large and require a careful treatment of truncation effects when used in numerical computation. This library, written in C (and CUDA), is available here.