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arXiv · 1312.3276

Parity nonconservation effect in the dielectronic recombination of polarized electrons with heavy He-like ions

V. A. Zaytsev·A. V. Maiorova·V. M. Shabaev·A. V. Volotka·S. Tashenov·G. Plunien·Th. Stoehlker
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Abstract

We investigate the parity nonconservation (PNC) effect in the dielectronic recombination (DR) of a polarized electron with a heavy He-like ion into doubly-excited $((1s 2p_{1/2})_{0} nκ)_{1/2}$ and $\left(\left(1s 2s\right)_{0} nκ\right)_{1/2}$ states of Li-like ion. We determine the nuclear charge number $Z$ for which these opposite-parity levels are near to cross and, therefore, the PNC effect will be significantly enhanced. Calculations are performed for quantum numbers $n \geq 4$ and $κ= \pm 1$.

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V. A. Zaytsev, A. V. Maiorova, V. M. Shabaev, A. V. Volotka, S. Tashenov, G. Plunien, Th. Stoehlker. 2013-12-11. Parity nonconservation effect in the dielectronic recombination of polarized electrons with heavy He-like ions. https://doi.org/10.1103/physreva.89.032703

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