Emission cross sections for energetic O$^+$($^4S,^2D,^2P$)-N$_2$ collisions.

摘要: We report measurements of excitation functions for the O$^{+}-$N$_{2}$ process with incident beam $1-10$ keV O$^{+}$ in ground O$^{+}(^{4}S)$ and metastable O$^{+}(^{2}D)$ O$^{+}(^{2}P)$ states. The are performed sufficiently high energy resolution 0.001 eV, which allows to distinguish channels. cross section induced by ions state is much larger than that O$^{+}(^{4}S)$. N$_{2}^{+}$ ion (0,0), (0,1) (1,2) bands system measured ratio intensities these established as $10:3:1.$ It shown sections N$^{+^{\ast }}$ions excitations dissociative charge exchange processes increase energy. dependence band (0,0) $\lambda=391.4$ nm first negative degree polarization radiation collision time. An influence an admixture on a revealed. demonstrated O$^{+}$($^{2}P$) less compared those O$^{+}$($^{4}S$) sign excited molecular does not change.