@article{oai:repo.qst.go.jp:00080006, author = {Kawasaki, Hiromu and Sunahara, Atsushi and Shimada, Yuta and Ejima, Takeo and Hatano, Tadashi and Jiang, Weihua and Gerry, O’Sullivan and Nishikino, Masaharu and Namba, Shinichi and Higashiguchi, Takeshi and Nishikino, Masaharu}, issue = {6}, journal = {AIP Advances}, month = {Jun}, note = {We achieved a relative optically thin state in laser-produced heavy element plasmas at determined electron temperatures, which has been predicted by the power balance and the collisional-radiative models. We also mapped the power-loss processes in sub-ns and ns laser-produced high-Z plasmas. The electron temperature evaluation was in good agreement with the power balance model and was supported by the spectral analysis. The output flux in the soft x-ray region was stronger at higher critical density.}, title = {Electron temperature and soft x-ray intensity scaling in laser heavy element plasma interaction}, volume = {10}, year = {2020} }