Charge transfer cross sections of N3+ ions with He atom in the low energy region

The collision processes between N3+ ions and ground state He atom is of great significance in astrophysics, interstellar space and laboratory plasma environment. The ab initio multireference single- and double-excitation configuration interaction (MRD-CI) method was employed to obtain the adiabatic potentials and coupling matrix elements. Based on the calculated structural parameters, the charge transfer processes for the collisions of N3+ with He atom are studied by using the quantum-mechanical molecular-orbital close-coupling (QMOCC) method. The total single charge, double charge transfer cross sections, and state selection cross sections in the energy region from 3.16 × 10-3 eV to 24 keV (i.e. 2.25 × 10-4 eV/u-1.73 keV/u) were obtained. The dataset includes the adiabatic potential energy curve , total single and double charge transfer cross sections and state selection cross sections of the collision between N3+ ions and the ground state He atom.