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Showing 1 to 3 of 3 for “"numerical renormalization group"”.
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Método atômico para o modelo de Anderson em presença de um campo magnético externo.
… similar results obtained previously within the numerical renormalization group method. We also obtain results within the atomic method for the phase shift and agnetization as a function of the magnetic field. These results were compared with those obtained by means of the Bethe ansatz (BA) for …
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Quantum transport through single molecules
… an equilibrium situation the non-perturbative numerical renormalization group is the method of choice. In the following, the main topics addressed in this thesis are summarized. Charge induced spin blockade in grid molecules. Grid molecules incorporate transition metal ions that are held by …