@article{oai:nifs-repository.repo.nii.ac.jp:00000432, author = {OZAKI, Tetsuo and GONCHAROV, Pavel and AMANO, Tsuneo and YAMADA, Ichihiro and SAIDA, Tomoya and MURAKAMI, Sadayoshi and SUDO, Shigeru and MORITA, Shigeru and GOTO, Motoshi and NARIHARA, Kazumichi and TANAKA, Kenji and KAWAHATA, Kazuo and NAGAYAMA, Yoshio and IDA, Katsumi and YOSHINUMA, Mikiro and OKA, Yoshihide and OSAKABE, Masaki and TAKEIRI, Yasuhiko and TSUMORI, Katsuyoshi and IKEDA, Katsunori and KANEKO, Osamu and KUBO, Shin and SHIMOZUMA, Takashi and OHKUBO, Kunizo and SATO, Kuninori and TAMURA, Naoki and MATSUBARA, Akihiro and KALININA, Diana and SHOJI, Mamoru and KATO, Shinji and YAMAUCHI, Kenji and NAKANISHI, Hideya and KOJIMA, Mamoru and KOMORI, Akio and MOTOJIMA, Osamu and LHD, Experimental Group}, journal = {Journal of Plasma and Fusion Research SERIES, Journal of Plasma and Fusion Research SERIES}, month = {Jan}, note = {In Large Helical Device (LHD), the discharges of high Z are often used in order to obtain high ion temperature. The ion density is relatively smaller than the electron density in high Z plasma. Therefore the high ion temperature can be obtained since the input energy per ion atom is large. In the charge exchange neutral diagnostic, the ion temperature can be obtained by observing the spectra of neutral particles, which are generated by the charge exchange between the background neutral and the plasma ion, and assuming the Maxwellian distribution of the spectra. In calculation, we also consider the charge exchange between the partially ionized high Z ion and proton. The contribution of neutral particle from the charge exchange between argon and proton is small near the center but cannot be neglected near the peripheral region comparing with that of hydrogen charge exchange}, title = {Neutral Particle Measurement in High Z Plasma in Large Helical Device}, volume = {Vol.7}, year = {2006} }