5 citations · 10 across the 3 of their papers we have counts for
3 papers
Efficient time dependent Wannier functions for ultrafast dynamics
Cristian M. Le, Hannes Hübener, Ofer Neufeld +1
Time-dependent Wannier functions were initially proposed as a means for calculating the polarization current in crystals driven by external fields. In this work, we present a simpl…
The missing quantum number of the Floquet states
Cristian M. Le, Ryosuke Akashi, Shinji Tsuneyuki
We reformulate the Floquet theory for periodically driven quantum systems following a perfect analogy with the proof of Bloch theorem. We observe that the current standard method f…
Defining a well-ordered Floquet basis by the average energy
Cristian M. Le, Ryosuke Akashi, Shinji Tsuneyuki
At the moment, the most efficient method to compute the state of a periodically driven quantum system is using Floquet theory and the Floquet eigenbasis. The wide application of th…