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Test of projected perturbation theory on a simplified model of H+2 |
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| Authors: | A Mann RE Peierls |
| Institution: | Department of Theoretical Physics, University of Oxford, Oxford, UK |
| Abstract: | The perturbation theory for projected states is shown to converge for a schematic one-dimensional model of H+2. Ordinary perturbation theory diverges for the odd state. It converges for the even state, but very marginally for large interactive distance. |
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