Time-step targetting methods for real-time dynamics using DMRG
强关联电子
2007-05-23 v1
摘要
We present a time-step targetting scheme to simulate real-time dynamics efficiently using the density matrix renormalization group (DMRG). The algorithm works on ladders and systems with interactions beyond nearest neighbors, in contrast to existing Suzuki-Trotter based approaches.
引用
@article{arxiv.cond-mat/0502475,
title = {Time-step targetting methods for real-time dynamics using DMRG},
author = {Adrian E. Feiguin and Steven R. White},
journal= {arXiv preprint arXiv:cond-mat/0502475},
year = {2007}
}
备注
4 pages, 5 eps figures