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Cited by 323

The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.

Time-evolving a matrix product state with long-ranged interactions

Open access
Zaletel, Michael P., Mong, Roger S. K., Karrasch, Christoph, Moore, Joel E., Pollmann, Frank·2015·Physical Review B

Abstract

We introduce a numerical algorithm to simulate the time evolution of a matrix product state under a long-ranged Hamiltonian in moderately entangled systems. In the effectively one-dimensional representation of a system by matrix product states, long-ranged interactions are necessary to simulate not just many physical interactions but also higher-dimensional problems with short-ranged interactions. Since our method overcomes the restriction to short-ranged Hamiltonians of most existing methods, it proves particularly useful for studying the dynamics of both power-law interacting, one-dimensional systems, such as Coulombic and dipolar systems, and quasi-two-dimensional systems, such as strips or cylinders. First, we benchmark the method by verifying a long-standing theoretical prediction for the dynamical correlation functions of the Haldane-Shastry model. Second, we simulate the time evolution of an expanding cloud of particles in the two-dimensional Bose-Hubbard model, a subject of several recent experiments.

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Metadata

Authors
Zaletel, M. P., Mong, R. S. K., Karrasch, C., Moore, J. E., & Pollmann, F.
Venue
Physical Review B
Published
2015-04-07
Volume
91
Issue
16
ISSN
  • 1098-0121 (ISSN-L)
  • 1550-235X
OpenAlex
W2070162907
Cited by
323
References
37
FWCI
10.19
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Time-evolving a matrix product state with long-ranged interactions. https://app.cochat.ai/papers/10.1103/physrevb.91.165112
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Zaletel, M. P., Mong, R. S. K., Karrasch, C., Moore, J. E., & Pollmann, F. (2015). Time-evolving a matrix product state with long-ranged interactions. Physical Review B. https://doi.org/10.1103/physrevb.91.165112

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