Plasma diagnostic potential of 2p4f in N${}^{+}$ -- accurate wavelengths and oscillator strengths

Xiaozhi Shen, Jiguang Li, Per Jönsson +1

Radiative emission lines from nitrogen and its ions are often observed in nebulae spectra, where the N${}^{2+}$ abundance can be inferred from lines of the 2p4f configuration. In add…