Atomic structure calculations of helium with correlated exponential functions
Atomic structure calculations of helium with correlated exponential functions
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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The technique of quantum electrodynamics (QED) calculations of energy levels in the helium atom is reviewed. The calculations start with the solution of the Schr\"odinger equation and account for relativistic and QED effects by perturbation expansion in the fine-structure constant \(\alpha\). The nonrelativistic wave function is represented as a li...
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Full title
Atomic structure calculations of helium with correlated exponential functions
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TN_cdi_proquest_journals_2551428334
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2551428334
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E-ISSN
2331-8422
DOI
10.48550/arxiv.2107.06134
