Lanczos-adapted time evolution for open boundary quantum transport

Details Lanczos-adapted time evolution for open boundary quantum transport Lanczos-adapted time evolution for open boundary quantum transport

2008-08-12

arxiv.org/abs/0808.1643v1

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

11 pages, 1 figure

Scientific paper

We increase the efficiency of a recently proposed time integration scheme for time dependent quantum transport by using the Lanczos method for time evolution. We illustrate our modified scheme in terms of a simple one dimensional model. Our results show that the Lanczos-adapted scheme gives a large increase in numerical efficiency, and is an advantageous route for numerical time integration in ab-initio treatment of open boundary quantum transport phenomena.

Affiliated with

Also associated with

No associations

Rating

Lanczos-adapted time evolution for open boundary quantum transport does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Lanczos-adapted time evolution for open boundary quantum transport, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lanczos-adapted time evolution for open boundary quantum transport will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-202836