The cross section for symmetric charge exchange of Ne+ in Ne and Ar+ in Ar at low energies

摘要: The mobilities of Ne+ in Ne and Ar+ Ar have been measured at 293 K E/N values up to 1000 Td using a variable length drift tube employing Tyndall-Powell grids. Measurements were also made the mobility Ar+in 216K over range 100-500 Td. room temperature data used obtain charge exchange cross section energy ranges 0.12-1.25 eV (lab) for Ne+in 0.11 0.63 with an uncertainty less than +or-5%. Before use analysis corrected effect thermal motion by relation based on work Forsth Skullerud (1979). accuracy this procedure was checked comparing predicted experimental Monte-Carlo calculation. Sources error are discussed derived sections compared previous results.