RIKEN Center for (RQC)

Since April 2021

1 20th century: Century of Quantum Mechanics 21st century: Century of Quantum Information Science

Quantum Information Science Quantum Mechanics at the frontier of as fundamental principle of information science and technology physics, chemistry, engineering, etc. Applications Concept Formulation Applications Birth & Growth of QIS of Quantum of QM of QM of QIS

1900 1950 2000 2050

Quantum Quantum computing sensing Here we are Quantum Quantum communication materials RQC organization

RIKEN Center for Quantum Computing Director: Yasunobu Nakamura Deputy derector: Akira Furusawa, Shinichi Yorozu

Superconducting Quantum Electronics: Yasunobu Nakamura Superconducting Quantum Simulation: Jaw-Shen Tsai Superconducting circuits Superconducting Quantum Electronics Joint Research: Eisuke Abe Superconducting Quantum Computing System: Yutaka Tabuchi Hybrid Quantum Circuits: Atsushi Noguchi

Optical Quantum Computing: Akira Furusawa Optics Quantum Many-Body Dynamics: Takeshi Fukuhara Atoms Floating-Electron-Based Quantum Information: Erika Kawakami Electrons Semiconductor Quantum Information Device: Seigo Tarucha Semiconductor Semiconductor Quantum Information Device Theory : Daniel Loss Quantum Computing Theory: Keisuke Fujii Quantum Information Physics Theory: Franco Nori

Quantum Computational Science: Seiji Yunoki Theory RIKEN RQC-Fujitsu Collaboration Center: Yasunobu Nakamura Supercond. Office of the Center Director: Shinichi Yorozu Administration 3 RQC PIs

4 RQC research topics

5 Intra-RIKEN connections

RIKEN Center for Quantum Computing

Quantum material Computer/computational Quantum devices science Emergent Computational Material Science Science Photonics Quantum Quantum computing optics simulation/benchmark Advanced Supercomputer Photonics Fugaku

Quantum Quantum machine learning Quantum physics algorithm Quantum engineering Optimization Advanced Pioneering Intelligence Research Theoretical and Mathematical Science

6 Quantum Technology Innovation Hubs

Since Feb 2021 Quantum Quantum computer computer applications development (UTokyo & Business (RIKEN) Alliance)

Quantum Quantum device sensing development (Tokyo Tech) (AIST) Quantum Technology Innovation Hubs Headquarter (RIKEN)

Quantum Quantum software material (Osaka Univ.) (NIMS)

Quantum Quantum security life science (NICT) (QST) Quantum computing related projects in Japan FY2020-2024 Moonshot R&D program FY2018-2027 MEXT - Quantum Leap Flagship Realization of a fault-tolerant universal Program (MEXT Q-LEAP) quantum computer that will revolutionize economy, industry, and security by 2050 FY2016-2027 Project for Innovative AI Chip and Next-Generation Computing Technology Development

FY2016-2021 Macroscopic Quantum Machines FY2016-2021 Creation of an innovative quantum technology platform based on the advanced control of quantum states FY2016-2021 Quantum state control and functionalization FY2019-2024 Technological Foundation of Advanced Quantum Computing and Information Processing https://rqc.riken.jp/en/