Parameterization of dose profiles of therapeutic minibeams of protons, ${}^4$He, ${}^{12}$C, and ${}^{16}$O

Savva Savenkov, Alexandr Svetlichnyi, Igor Pshenichnov

Single minibeams of protons, ${}^4$He, ${}^{12}$C and ${}^{16}$O in water were modeled with Geant4, and their dose distributions were parameterized with double-Gauss-Rutherford (DGR) f…