The helium fine-structure controversy
Quantum Physics
2008-10-07 v1 Atomic Physics
Abstract
There is presently disagreement between theory and experiment as well as between different theoretical calculations concerning the fine-structure splitting of the lowest P state of the neutral helium atom. We believe that we have found a minor error in the formulas used by Drake et al. (Can. J. Phys. 80, 1195 (2002)) in their calculations, and we may have an explanation how the error has occurred. To what extent this might resolve (part of) the discrepancy is not known at present.
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Cite
@article{arxiv.0810.0823,
title = {The helium fine-structure controversy},
author = {Ingvar Lindgren},
journal= {arXiv preprint arXiv:0810.0823},
year = {2008}
}
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6 pages