Entanglement Entropy of Fermi Liquids via Multidimensional Bosonization
Entanglement Entropy of Fermi Liquids via Multidimensional Bosonization
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College Park: American Physical Society
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English
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College Park: American Physical Society
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The logarithmic violations of the area law, i.e., an “area law” with logarithmic correction of the form S∼Ld−1logL , for entanglement entropy are found in both 1D gapless fermionic systems with Fermi points and high-dimensional free fermions. This paper shows that both violations are of the same origin, and that, in the presence of Fermi-liquid int...
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Entanglement Entropy of Fermi Liquids via Multidimensional Bosonization
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TN_cdi_doaj_primary_oai_doaj_org_article_5a692a14e9c7482e84cc69dd5e9b5401
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_doaj_primary_oai_doaj_org_article_5a692a14e9c7482e84cc69dd5e9b5401
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ISSN
2160-3308
E-ISSN
2160-3308
DOI
10.1103/PhysRevX.2.011012
