@article{oai:nifs-repository.repo.nii.ac.jp:00011519, author = {INAGAKI, Shigeru and ITOH, Sanae -I. and ITOH, Kimitaka and KASUYA, Naohiro and KOBAYASHI, Tatsuya and FUJISAWA, Akihide and TOKUZAWA, Tokihiko and IDA, Katsumi and KUBO, Shin and SHIMOZUMA, Takashi and TAMURA, Naoki and TSUCHIYA, Hayato and NAGAYAMA, Yoshio and KAWAHATA, Kazuo and YAMADA, Hiroshi and KOMORI, Akio and LHD Experiment Group}, journal = {Plasma and Fusion Research}, month = {Dec}, note = {We have used the convolution method to obtain higher harmonics of the temperature perturbation in a heating modulation experiment on LHD plasma. In comparison with predictions based on the diffusive model, amplitudes of higher harmonics (such as the seventh) decayed much more slowly as they propagated radially. Changes in the time derivative of temperature at the onset and turning-off of heating power remained much sharper after radial propagation than those predicted by the diffusion model.}, title = {Higher Harmonics in a Perturbative Transport Experiment}, volume = {8}, year = {2013} }