Magnetic Correlations in the Two-dimensional Repulsive Fermi Hubbard Model
Magnetic Correlations in the Two-dimensional Repulsive Fermi Hubbard Model
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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The repulsive Fermi Hubbard model on the square lattice has a rich phase diagram near half-filling (corresponding to the particle density per lattice site \(n=1\)): for \(n=1\) the ground state is an antiferromagnetic insulator, at \(0.6 < n \lesssim 0.8\), it is a \(d_{x^2-y^2}\)-wave superfluid (at least for moderately strong interactions \(U \le...
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Magnetic Correlations in the Two-dimensional Repulsive Fermi Hubbard Model
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TN_cdi_proquest_journals_2075945080
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2075945080
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E-ISSN
2331-8422
DOI
10.48550/arxiv.1706.07556
