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Electromagnetic transitions of the helium atom in superstrong magnetic fields

O. -A. Al-Hujaj·P. Schmelcher
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Abstract

We investigate the electromagnetic transition probabilities for the helium atom embedded in a superstrong magnetic field taking into account the finite nuclear mass. We address the regime γ=100-10000 a.u. studying several excited states for each symmetry, i.e. for the magnetic quantum numbers 0,-1,-2,-3, positive and negative z parity and singlet and triplet symmetry. The oscillator strengths as a function of the magnetic field, and in particular the influence of the finite nuclear mass on the oscillator strengths are shown and analyzed.

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O. -A. Al-Hujaj, P. Schmelcher. 2003-12-05. Electromagnetic transitions of the helium atom in superstrong magnetic fields. https://doi.org/10.1103/physreva.68.053403

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