Depolarization and polarization transfer rates for the C${}_2$ $(X^1{\Sigma }_g^{+},a^3{\Pi }_u)$ + H${(}^2{S}_{1/2})$ collisions in the solar photosphere

S. Qutub, Y. N. Kalugina, M. Derouich

This paper is a continuation of a series of studies investigating collisional depolarization of solar molecular lines like those of MgH, CN and C${}_2$. It is focused on the case of…