https://doi.org/10.1140/epjp/s13360-025-06782-3
Regular Article
Engineering and harnessing long-range interactions for atomic quantum simulators
Departament de Física, Universitat Politécnica de Catalunya, Campus Nord B4-B5, 08034, Barcelona, Spain
a
javier.arguello.luengo@upc.edu
Received:
10
February
2025
Accepted:
21
August
2025
Published online:
12
September
2025
Interactions between quantum particles, such as electrons, are the source of important effects, ranging from superconductivity, to the formation of molecular bonds, or the stability of elementary compounds at high energies. In this article, we illustrate how advances in the cold-atom community to further engineer such long-range interactions have stimulated the simulation of new regimes of these fundamental many-body problems. The goal is twofold: first, to provide a comprehensive review of the different strategies proposed and/or experimentally realized to induce long-range interactions among atoms moving in optical potentials. Second, to showcase various fields where such platforms can offer new insights, ranging from the simulation of condensed matter phenomena to the study of lattice-gauge theories, and the simulation of electronic configurations in chemistry. We then discuss the challenges and opportunities of these platforms compared to other complementary approaches based on digital simulation and quantum computation.
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© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2025
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
