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[182Q] Evaluation of Positronium Cooling in cold Nano-Porous Oxide Materials by Time-of-flight Measurement

*Randall Wayne Gladen¹, Kazuma Maki¹, Akira Ishida¹, Toshio Namba², Shoji Asai¹, Nagayasu Oshima³, Brian O'Rourke³, Koji Michishio³, Kenji Ito³, Toshio Hyodo⁴, Izumi Mochizuki⁴, Ken Wada⁴, Masaki Maekawa⁵ (1. University of Tokyo, Graduate School of Science, 2. University of Tokyo, ICEPP, 3. AIST, 4. KEK IMSS SPF, 5. QST Takasaki)