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cond-mat.str-el1998★ 11 cited
Excitations in antiferromagnetic cores of superconducting vortices
Henrik Bruus, Kasper Astrup Eriksen, Michael Hallundbaek +1
We study excitations of the predicted antiferromagnetically ordered vortex cores in the superconducting phase of the newly proposed SO(5) model of strongly correlated electrons. Us…
cond-mat.str-el1996★ 43 cited
Energy level statistics of the two-dimensional Hubbard model at low filling
Henrik Bruus, Jean-Christian Anglès d'Auriac
The energy level statistics of the Hubbard model for square lattices (L=3,4,5,6) at low filling (four electrons) is studied numerically for a wide range of the couplin…