10:45 AM - 12:15 PM
[AAS09-P02] Propagation of wave packets from the stratosphere to the troposphere during cold spells
★Invited Papers
*Matsuyama Yuya1, Toshihiko Hirooka2 (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University)