Abstract Using the adiabatic approximation and adiabatic variational approximation with an effective potential, the total energies and the equilibrium internuclear separations of H2+ ion in states $\sigma_g$, $\pi_u$, $\delta_g$, $\phi_u$, $\gamma_g$, $\eta_u$ in strong magnetic fields have been calculated. Our results reproduced those obtained by Vincke and Baye (Vincke M and Baye D 1985 J. Phys. B: At. Mol. Phys.18 167), which are considered the most reliable. We found a basic function with better convergence than the Landau functions.
Received: 21 November 2001
Revised: 09 January 2002
Accepted manuscript online:
Jiao Zhi-Yong (焦志勇), Li Yu-Cheng (李毓成) An effective potential method for the calculation of hydrogen molecule ion energy in a strong magnetic field 2002 Chinese Physics 11 467
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