# Entanglement perturbation theory for the elementary excitation in one dimension

@article{Chung2009EntanglementPT,
title={Entanglement perturbation theory for the elementary excitation in one dimension},
author={Sunggi Chung and Lihua Wang},
journal={Physics Letters A},
year={2009},
volume={373},
pages={2277-2280}
}
• Published 15 June 2009
• Physics
• Physics Letters A

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