Two-hole states in square lattice antiferromagnet
Source abstract
Abstract
Abstract Two-holes states in two-dimensional square lattice antiferromagnets described by the t–J model are considered. In the self-consistent Born approximation for J/t E 2 ( k , k ) is higher than the sum of single hole energies, E 1 ( k )+E 1 ( k′ ) for any k , k′ implying non-existence of bound states.
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Research context
OpenAlex topics: Physics of Superconductivity and Magnetism · Magnetic properties of thin films · Theoretical and Computational Physics
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References (9)
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