Theory of Multiple Coulomb Scattering from Extended Nuclei

Theory Op Multiple Coulomb Scattering Prom Extended Nuclei

Extended Superscaling of Electron Scattering from Nuclei

An extended study of scaling of the first and second kinds for inclusive electron scattering from nuclei is presented. Emphasis is placed on the transverse response in the kinematic region lying above the quasielastic peak. In particular, for the region in which electroproduction of resonances is expected to be important, approximate scaling of the second kind is observed and the modest breakin...

Coulomb Corrections in Quasielastic Scattering off Heavy Nuclei

On the theory and simulation of multiple Coulomb scattering of heavy-charged particles.

The Moliere theory of multiple Coulomb scattering is modified to take into account the difference between processes of scattering off atomic nuclei and electrons. A simple analytical expression for angular distribution of charged particles passing through a thick absorber is found. It does not assume any special form for a differential scattering cross section and has a wider range of applicabi...

Comparison of Geant4 multiple Coulomb scattering models with theory for radiotherapy protons.

Usually, Monte Carlo models are validated against experimental data. However, models of multiple Coulomb scattering (MCS) in the Gaussian approximation are exceptional in that we have theories which are probably more accurate than the experiments which have, so far, been done to test them. In problems directly sensitive to the distribution of angles leaving the target, the relevant theory is th...