171 citations · 674 across the 14 of their papers we have counts for
4 papers · 1 filter
Symmetry Preservation and Critical Fluctuations in a Pseudospin Crossover Perovskite LaCoO
Yasuhiro Shimizu, Takuya Takahashi, Syunpei Yamada +3
Spin-state crossover beyond a conventional ligand-field theory has been a fundamental issue in condensed matter physics. Here, we report microscopic observations of spin states and…
Quasi-periodic oscillations in flares and coronal mass ejections associated with magnetic reconnection
Takuya Takahashi, Jiong Qiu, Kazunari Shibata
We propose a mechanism for quasi-periodic oscillations of both coronal mass ejections (CMEs) and flare loops as related to magnetic reconnection in eruptive solar flares. We perfor…
Sheath-Accumulating Propagation of Interplanetary Coronal Mass Ejection
Takuya Takahashi, Kazunari Shibata
Fast interplanetary coronal mass ejections (interplanetary CMEs, or ICMEs) are the drivers of strongest space weather storms such as solar energetic particle events and geomagnetic…
Shock-Cloud Interaction in the Solar Corona
Takuya Takahashi
Flare associated coronal shock waves sometimes interact with solar prominences leading to large amplitude prominence oscillations. Such prominence activation gives us unique opport…