Strong-coupling expansion of multi-band interacting models: Mapping onto the transverse-field J 1 - J

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Authors: Xiaoyu Wang, Morten H. Christensen, Erez Berg, Rafael M. Fernandes

Journal title: Annals of Physics

Journal publisher: Academic Press

Published year: 2021

Published pages: 168522

DOI identifier: 10.1016/j.aop.2021.168522

ISSN: 0003-4916