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arXiv · 1310.0442

Dipole-Magnetic Photo-Recombination in Ultracold Hydrogen Plasma

Arkadiy S. Baltenkov
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Abstract

The cross section of dipole-magnetic photodisintegration of the negative hydrogen ion has been calculated within the framework of an effective-range theory. The dipole-magnetic cross section of photodetachment within the very narrow range of energy near the process threshold dominates over the dipole-electric one. It has been shown that in ultracold hydrogen plasma at temperatures below kT=3.29.10-4 K the dipole-magnetic photo-recombination becomes a main mechanism of electron capture by hydrogen atoms.

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Arkadiy S. Baltenkov. 2013-10-01. Dipole-Magnetic Photo-Recombination in Ultracold Hydrogen Plasma. https://doi.org/10.1088/0953-4075/47/9/095004

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