Stability,continuity, and symmetry of variational wave-functions |
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Authors: | N Moiseyev J Katriel |
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Abstract: | Interrelations between the local and the global aspects of the stability, continuity, and symmetry properties of variational wave-functions are discussed. The spherical limit of one-electron diatomic molecules and the Hartree–Fock approximation of the ground state of the two-electron atom are shown to exhibit the various concepts involved in an ab initio, yet sufficiently simple, manner. |
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