Excitation energies from time-dependent density-functional formalism for small systems

O. Gunnarsson

Max-Planck-Institut für Festkörperforschung, 70569 Stuttgart, Germany 

On page 549 of this issue [Nature 408], Schön, Kloc and Batlogg demonstrate superconductivity at 52 K in hole-doped C60
This opens up exciting perspectives and interesting questions and it is an important complement to earlier work on superconductivity in electron-doped C60.

Nature 408, 528

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