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arxiv: cond-mat/0502475 · v1 · submitted 2005-02-19 · ❄️ cond-mat.str-el

Time-step targetting methods for real-time dynamics using DMRG

classification ❄️ cond-mat.str-el
keywords dmrgdynamicsreal-timetargettingtime-stepalgorithmapproachesbeyond
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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.

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