Rotational excitation of asymmetric-top molecular ions by electron impact: application to H${}_2$O${}^{+}$, HDO${}^{+}$, and D${}_2$O${}^{+}$

Joshua Forer

The rotational excitation of the three asymmetric-top molecular ion isotopologues H${}_2$O${}^{+}$, HDO${}^{+}$, and D${}_2$O${}^{+}$ is studied theoretically using a combined framework of electro…