Abstract
A systematical investigation of 1sσ-ionization probabilities and δ-electron production rates in heavy ion collisions is performed. We present their charge dependence from Z1+Z2 = 134 up to Z1+Z2 = 184 and compare our results with recent experimental data. The influence of electron screening on vacancy formation and the possibility to use δ-electron spectra in collisions with nuclear sticking as an ‘atomic clock’ are also discussed. Strong magnetic fields (|Bmax|~1016G) in heavy ion collisions are expected to cause spin polarizations of the 1sσ-vacancies and emitted δ-electrons in the order of 5–10%.
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Soff, G. et al. (1983). Spectroscopy of Superheavy Quasimolecules. In: Greiner, W. (eds) Quantum Electrodynamics of Strong Fields. NATO Advanced Study Institutes Series, vol 80. Springer, Boston, MA. https://doi.org/10.1007/978-1-4899-2139-0_10
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