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    Chapter and Conference Paper

    Local Moment Approach to Multi-Orbital Anderson and Hubbard Models

    The variational local moment approach (V-LMA), being a modification of the method due to Logan et al., is presented here. The existence of local moments is taken from the outset and their values are determined th...

    Anna Kauch, Krzysztof Byczuk in Quantum Magnetism (2008)