Variational bounds to the overlap |
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Authors: | Thomas Hoffmann-Ostenhof Maria Hoffmann-Ostenhof |
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Affiliation: | Institut für Strahlenchemie im Max-Planck-Institut für Kohlenforschung, D-4330 Mülheim/Ruhr, Germany |
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Abstract: | Starting from a closed expression for the overlap, variational upper and lower bounds to the overlap are derived by means of operator inequalities. |
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