K-shell ionization in 7.5- and 8.6-MeV/a.m.u. U+U collisions at very small impact parameters.

Autor: Molitoris, J., Stoller, Ch., Anholt, R., Meyerhof, W., Spooner, D., McDonald, R., Sobotka, L., Wozniak, G., Moretto, L., McMahan, M., Morenzoni, E., Nessi, M., Wölfli, W.
Zdroj: Zeitschrift für Physik D Atoms, Molecules & Clusters; 1986, Vol. 2 Issue 2, p91-98, 8p
Abstrakt: K-vacancy production probabilities in elastic 7.5- and 8.6-MeV/a.m.u. U+U collisions are reported for impact parameters less than 15 fm. In 7.5-MeV/a.m.u. U+U collisions the ionization probability rises above the trend indicated by larger impact parameter measurements, increasing to 1.8 vacancies per collision at the smallest impact parameter. The measured probabilities for 8.6-MeV/a.m.u. collisions increase to a maximum value of slightly less than 2 vacancies per collision at the smallest impact parameters. The data is compared to previous results and existing theory. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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