[S-IT21] Planetary cores: Structure, formation, and evolution

[SIT21-P05] Sound velocity measurements by inelastic x-ray scattering and the implications for the Earth's core

*Daijo IKUTA¹, Eiji OHTANI², Hiroshi FUKUI^3,4, Takeshi SAKAI⁵, Tatsuya SAKAMAKI², Rolf HEID⁶, Daisuke ISHIKAWA^3,4, Alfred Q. R. BARON^3,4 (1. Institute for Planetary Materials, Okayama University, 2. Department of Earth Science, Tohoku University, 3. RIKEN, 4. JASRI, 5. Geodynamics Research Center, Ehime University, 6. Karlsruhe Institute of Technology)

Keywords:Sound velocity, Inelastic x-ray scattering, High pressure, High temperature