Anderson impurity model: Vertex corrections within the finite U non-crossing approximation
Roura-Bas, P., Vildosola, V., Manuel, L.O., Llois, A.M.
Published in Physica. B, Condensed matter (01.10.2009)
Published in Physica. B, Condensed matter (01.10.2009)
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Magnons versus free spinons in finite quantum frustrated antiferromagnets
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Conference Proceeding