Probing fast quantum circuit refrigeration in the quantum regimeRemoveShuji Nakamura, Teruaki Yoshioka, Sergei Lemziakov, Dmitrii Lvov, Hiroto Mukai, Akiyoshi Tomonaga, Shintaro Takada, Yuma Okazaki, Nobu-Hisa Kaneko, Jukka Pekola, and Jaw-Shen TsaiPhys. Rev. Applied 23, L011003 (2025)