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Exact non-Born-Oppenheimer wave function for the Hooke-Calogero model of the H₂ molecule - A useful exact molecular model for electron correlation studies

X. Lopez, J. M. Ugalde and E. V. Ludeña

Eur. Phys. J. D, 37 3 (2006) 351-359

DOI: https://doi.org/10.1140/epjd/e2006-00024-4

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