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Impact parameter dependence of heavy ion e+ e- pair production to all orders in Z alpha

Anthony J. Baltz
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Abstract

The heavy ion probability for continuum e+ e- pair production has been calculated to all orders in Z alpha as a function of impact parameter. The formula resulting from an exact solution of the semiclassical Dirac equation in the ultrarelativistic limit is evaluated numerically. In a calculation of gamma = 100 colliding Au ions the probability of e+ e- pair production is reduced from the perturbation theory result throughout the impact parameter range.

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Anthony J. Baltz. 2006-12-28. Impact parameter dependence of heavy ion e+ e- pair production to all orders in Z alpha. https://doi.org/10.1103/physrevc.74.054903

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