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H2+ ion in strong magnetic field: a variational study

J. C. Lopez·P. O. Hess·A. Turbiner
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Abstract

Using a single trial function we perform an accurate calculation of the ground state $1σ_g$ of the hydrogenic molecular ion $H^+_2$ in a constant uniform magnetic field ranging $0-10^{13}$ G. We show that this trial function also makes it possible to study the negative parity ground state $1σ_u$. We obtain that over the whole range of magnetic fields studied, the calculated binding energies are in most cases larger than binding energies obtained previously by other authors using different methods.

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J. C. Lopez, P. O. Hess, A. Turbiner. 1997-08-25. H2+ ion in strong magnetic field: a variational study. https://doi.org/10.1103/physreva.56.4496

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