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Search Publications by: Yan Li (IntlAssoc)

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Nagaoka ferromagnetism in 3 * 3 arrays and beyond

December 26, 2024
Author(s)
Yan Li, Keyi Liu, Garnett Bryant
Nagaoka ferromagnetism (NF) is a long-predicted example of itinerant ferromagnetism (IF) in the Hubbard model that has been studied theoretically for many years. The condition for NF, an infinite onsite Coulomb repulsion and a single hole in a half-filled