Variational calculations of ionization energies of few-electron atoms with a variable charge

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Figures referred in the text, pdf files:

More figures, postscript files:

• Ionization energy of the singlet state of helium-like ions (comparison with the model)
• Ionization energy of the triplet state of helium-like ions
• Ionization energy of three-electron atoms
• Ionization energy of four-electron atoms
• Dependence of (E-E0)(1-lambda)^3 on lambda
• Charge as a function of ionization energy of the ground state of helium-like ions, trajectory in a complex plane, a draft
• Charge as a function of ionization energy of the triplet state of helium-like ions, trajectory in a complex plane, a draft
• Charge as a function of ionization energy of the ground state of helium-like ions
• Charge as a function of ionization energy of the triplet state of helium-like ions
• Ionization energy of helium-like ions, trajectory in a complex plane
• Ionization energy for helium-like ions (exact/delta=0.88-model)
• He-like ions: alpha(Z)=(Z-1) E'/E
• Ionization energy for helium-like ions, the ground state
• Ionization energy for helium-like ions, the lowest triplet state
• Ionization energy for Li-like ions
• Ionization energy for Be-like ions
• Ionization energy for helium-like ions, the ground state, the first derivative
• Ionization energy for helium-like ions, the lowest triplet state, the first derivative
• Ionization energy for Li-like ions, the first derivative
• Ionization energy for Be-like ions, the first derivative

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