Wednesday, April 18, 2012

1204.3675 (Alexander Tarasov et al.)

Moliere multiple scattering theory revisited    [PDF]

Alexander Tarasov, Olga Voskresenskaya
We have received the rigorous relations between the screening parameters of the Moliere multiple scattering theory, instead of the approximate one obtained in the original paper by Moliere. We also calculated the relative Coulomb corrections to the first Born screening angle in the range from Z=4 to Z=82, and showed that their maximum values comprise the order of 40 percent. Additionally, we evaluated absolute and relative accuracies of the Moliere theory in determining the screening angle and have concluded that for Z~80 they are about 20, and 34 percents, respectively.
View original: http://arxiv.org/abs/1204.3675

No comments:

Post a Comment