Plasma-Parameter Dependence of Ro-Vibrational Temperatures for ${\mathrm{H}}_2$ in LHD Divertor

Keisuke Fujii, Tsubasa Oshioka, Atsushi Niihama +5

We analyzed a thousand visible spectra of Fulcher-$\alpha$ band measured for divertor plasmas in Large Helical Device. With a coronal model and Baysian inference, the population distrib…