@article{oai:repo.qst.go.jp:00048233,
 author = {Nagashima, Yoshihiko and Itoh, Kimitaka and Itoh, Sanae-I and Fujisawa, Akihide and Hoshino, Katsumichi and Hoshino, Katsumichi and Hoshino, Katsumichi and 星野 克道},
 issue = {6},
 journal = {J. Phys. Soc. Jpn},
 month = {Apr},
 note = {The change in edge fluctuations synchronized with a heat pulse during Sawtooth oscillation has been investigated in
the JFT-2M tokamak using a reciprocating Langmuir probe. Data window of a heat pulse is segmented into a number of
time frames, and time traces of auto-power spectra at each frame are calculated. Conditional averaging over a number of
heat pulse events in a single discharge is performed in order to reduce the variance of the fluctuation spectra. At each
heat pulse event, a reduction in the geodesic acoustic mode fluctuation power and an increase in the turbulence
fluctuation power are observed. The change in the fluctuation powers suggests that the edge heat pulse during Sawtooth
instability could affect the edge turbulence structure.},
 pages = {06350-1--063501-3},
 title = {Change in Edge Fluctuations Synchronized with Heat Pulse in the JFT-2M Tokamak},
 volume = {85},
 year = {2016}
}