University of Birmingham

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19932026

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Hole-hole correlations in the $U = \infty$ limit of the Hubbard model and the stability of the Nagaoka state

M. Long, X. Zotos

We use exact diagonalisation in order to study the infinite - $U$ limit of the two dimensional Hubbard model. As well as looking at single-particle correlations, such as $n_{{\bf k…

Hole-hole correlations in the U=∞ limit of the Hubbard model and the stability of the Nagaoka state

Hole-hole correlations in the $U = \infty$ limit of the Hubbard model and the stability of the Nagaoka state