Understanding quantum resources through quantum hypothesis testing

• Project/Area Number: 24K16984
• Research Category: Grant-in-Aid for Early-Career Scientists
• Allocation Type: Multi-year Fund
• Review Section: Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
• Research Institution: Institute of Physical and Chemical Research
• Principal Investigator: REGULA BARTOSZ 国立研究開発法人理化学研究所, 量子コンピュータ研究センター, 理研白眉研究チームリーダー (70980514)
• Project Period (FY): 2024-04-01 – 2026-03-31
• Project Status: Granted (Fiscal Year 2024)
• Budget Amount: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000); Fiscal Year 2025: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000); Fiscal Year 2024: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
• Keywords: quantum information / quantum resources / information theory / hypothesis testing

Outline of Research at the Start

By developing methods to study the distinguishability of quantum states and channels (known as quantum hypothesis testing), we will improve the understanding of quantum resources -- phenomena that underlie the advantages of quantum technologies.