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Chinese Physics, 2002, Vol. 11(5): 467-471    DOI: 10.1088/1009-1963/11/5/311
ATOMIC AND MOLECULAR PHYSICS Prev   Next  

An effective potential method for the calculation of hydrogen molecule ion energy in a strong magnetic field

Jiao Zhi-Yong (焦志勇)a, Li Yu-Cheng (李毓成)b
a Department of Applied Physics, University of Petroleum, Dongying 257061, China; b Department of Physics, Liaoning University, Shenyang 110036, China
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.
Keywords:  strong magnetic field      effective potential method      hydrogen molecule ion      adiabatic variational approximation  
Received:  21 November 2001      Revised:  09 January 2002      Accepted manuscript online: 
PACS:  31.15.xt (Variational techniques)  
  33.15.Fm (Bond strengths, dissociation energies)  

Cite this article: 

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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