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Scattering theory and ground-state energy of Dirac fermions in graphene with two Coulomb impurities

Denis Klöpfer, Alessandro De Martino, Davron U. Matrasulov and Reinhold Egger

Eur. Phys. J. B, 87 8 (2014) 187

DOI: https://doi.org/10.1140/epjb/e2014-50414-8

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