[A3-O501] Oral 501

[A3-O501-01] Finding “trigger sites” of reactions among the heterogeneity of materials by using X-ray microscopy and persistent homology analysis

*Masao Kimura^1,2, Ippei Obayashi³, Daiki Kido^1,2, Yasuhiro Niwa^1,2, Toshiki Watanabe⁴, Yasuo Takeichi⁵, Xichan Gao⁶, Kazuto Akagi⁶, Yasuaki Hiraoka⁴ (1. High Energy Accelerator Research Organization (KEK) (Japan), 2. SOKENDAI (The Graduate Univ. for Advanced Studies) (Japan), 3. Okayama Univ. (Japan), 4. Kyoto Univ. (Japan), 5. Osaka Univ. (Japan), 6. Tohoku Univ. (Japan))

Keywords:X-ray microscopy, persistent homology, iron ore sinter, CFRP, synchrotron radiation