Entanglement entropy of ( 2+1 )-dimensional SU(2) lattice gauge theory on plaquette chains

URN to cite this document:: urn:nbn:de:bvb:355-epub-748801
DOI to cite this document:: 10.5283/epub.74880

Ebner, Lukas

; Schäfer, Andreas

; Seidl, Clemens

; Müller, Berndt ; Yao, Xiaojun

License: Creative Commons Attribution 4.0
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Date of publication of this fulltext: 18 Feb 2025 05:32

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Abstract

We study the entanglement entropy of Hamiltonian SU(2) lattice gauge theory in 2 +1 dimensions on linear plaquette chains and show that the entanglement entropies of both ground and excited states follow Page curves. The transition of the subsystem size dependence of the entanglement entropy from the area law for the ground state to the volume law for highly excited states is found to be ...