Magic wavelengths in the alkaline-earth-metal ions

@article{Kaur2015MagicWI,
  title={Magic wavelengths in the alkaline-earth-metal ions},
  author={Jasmeet Kaur and Sukhjit Singh and Bindiya Arora and Bijaya Kumar Sahoo},
  journal={Physical Review A},
  year={2015},
  volume={92},
  pages={031402}
}
We present magic wavelengths for the $nS$ - $nP_{1/2,3/2}$ and $nS$ - $mD_{3/2,5/2}$ transitions, with the respective ground and first excited $D$ states principal quantum numbers $n$ and $m$, in the Mg$^+$, Ca$^+$, Sr$^+$ and Ba$^+$ alkaline earth ions for linearly polarized lights by plotting dynamic polarizatbilities of the $nS$, $nP_{1/2,3/2}$ and $mD_{3/2,5/2}$ states of the ions. These dynamic polarizabilities are evaluated by employing a relativistic all-order perturbative method and… 

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References

Astrophysics, clocks and fundamental constants

Evolution of the Universe.- Quantum Gravity and Fundamental Constants.- Physics and Metrology.- Search for New Physics with Atomic Clocks.- Cold Atom Clocks and Fundamental Tests.- 30 Years of