Antihydrogen-Hydrogen annihilation at sub-kelvin temperatures
Atomic Physics
2009-11-07 v3
Abstract
Annihilation cross-section of ultra low-energy atomic antihydrogen ( a.u.) on atomic hydrogen are calculated within a quantum mechanical coupled channels approach. The results differ from the extrapolations of semiclassical models to low energies. The main features of the observables are found to be determined by a family of nearthreshold states.
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Cite
@article{arxiv.physics/0209044,
title = {Antihydrogen-Hydrogen annihilation at sub-kelvin temperatures},
author = {A. Yu. Voronin and J. Carbonell},
journal= {arXiv preprint arXiv:physics/0209044},
year = {2009}
}
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2 figures