Mondal, Subhendu; Lower, Julian; Buckman, Stephen; McEachran, Robert; Garcia, Gustavo; Zatsarinny, Oleg; Bartschat, Klaus R
Absolute angle-differential cross-section data are presented for excitation of the 3p54s manifold in argon by electron impact. The investigation focuses on the near-threshold region, where previous studies have revealed persistent disparities between measurements and theoretical predictions. For the present experiment, the time-of-flight (TOF) technique is employed. This method allows for scattered electrons to be measured over a broad range of energies with a constant transmission, thereby...[Show more]
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