Transition rate dependence on the atom charge states, Z

Here are shown two different transition rates, one obtained in the ADK‐theory [1,2] and the other one for ADK result with turning point corrected with the Coulomb interaction – let us denote it cADK [1, 3], in both cases the changing of charge states Z of atoms was performed. If plotted for the fields from 1012 W/cm2 to 1017 W/cm2 and for Z = 1 to Z = 10, the two variants give behavior which were not predicted before, Fig. 1 and Fig. 2, showing in the cADK case pick which is not shown in the ADK case. But from results shown on Fig. 3 and Fig. 4, although they are giving only the illustration of the real behavior of the transition rates, the actual situation can be predicted. On Fig. 4 one has results of cADK, and obtains the strongest tunnel effect at 1013 W/cm2, differing from the ADK case (Fig. 3), which gives this effect at 1014 W/cm2, in accordance with our earlier result [1]. (© 2007 by Astro Ltd., Published exclusively by WILEY‐VCH Verlag GmbH & Co. KGaA)