@techreport{weko_220405_1, author = "Nobuyuki,Yoshioka and Tsuyoshi,Okubo and Yasunari,Suzuki and Yuki,Koizumi and Wataru,Mizukami", title = "Searching for quantum-classical crossover in condensed matter problems", year = "2022", institution = "Department of Applied Physics, University of Tokyo/Theoretical Quantum Physics Laboratory, RIKEN Cluster for Pioneering Research (CPR)/JST, PRESTO, Institude for Physics of Intelligence, University of Tokyo, NTT Computer and Data Science Laboratories, NTT Corporation/JST, PRESTO, NTT Computer and Data Science Laboratories, NTT Corporation, Center for Quantum Information and Quantum Biology, Osaka University/Graduate School of Engineering Science, Osaka University/JST, PRESTO", number = "1", month = "oct" }