CHARGE - CHANGING CROSS SECTIONS

IN ION - ATOM COLLISIONS

N.V.Novikov

Scobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, 119991 Moscow, Russia

nvnovikov65@mail.ru

Cross Sections Equilibrium Fractions FBA References Notation Help CCCS code

Charge – Changing Cross Sections (CCCS) code

The CCCS program evaluates the ion charge-changing cross sections σ q,k (E,Z,Z t ) in gaseous and solid targets and cross sections for atom ionization by ions and for ion energy losses in various inelastic processes. The cross sections can be used to describe the ions with the pre-equilibrium distribution over the charge. The charge-changing cross sections and the charge mean for ions with the nuclear charges Z (5 ≤ Z ≤ 54) are described in the energy range from 0.001 to 50 MeV/nucleon. The width parameter for the equilibrium ion charge distribution coincides with existing empirical values in the energy range from 0.01 to 10 MeV/nucleon. The inelastic energy losses of ions with the pre-equilibrium charge distribution are calculated in the energy range of E > 0.03 MeV/nucleon. The program is easy of access, can be obtained without the registration, does not require the installation procedure, and can be used for the Windows and LINUX operational systems.

CCCS code reference:

Novikov N.V. // CCCS-2021 code http://cdfe.sinp.msu.ru/services/cccs/HTM/cccscode.htm

The references to cite the cross section data:

Novikov N.V., Teplova Ya.A. // J.Surf.Invest.: X-ray,Synch.Neut.Tech, 15 (2021) No.2. 248-258. DOI: 10.1134/S1027451021020105

Novikov N.V. // Nuclear Instruments and Methods in Physics Research B 506 (2021) 1–7 DOI: 10.1016/j.nimb.2021.09.002

The reference to cite the inelastic energy losses of ions with the pre-equilibrium charge distribution:

Novikov N.V. // Radiation Physics and Chemistry 189 (2021) 109699 DOI: 10.1016/j.radphyschem.2021.109699

Download cccscode.zip (2.5 Mb):