PFSデータを用いた非線形重力効果の新たな検証

• Project/Area Number: 25K07343
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Review Section: Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
• Research Institution: National Astronomical Observatory of Japan
• Principal Investigator: 杉山 尚徳 国立天文台, 科学研究部, 特別客員研究員 (70728360)
• Project Period (FY): 2025-04-01 – 2030-03-31
• Project Status: Granted (Fiscal Year 2025)
• Budget Amount: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000); Fiscal Year 2029: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2028: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2027: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2026: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2025: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
• Keywords: 修正重力理論

Outline of Research at the Start

本研究は、PFSプロジェクトの最新観測データに、独自開発の非等方3点相関関数解析を適用し、一般相対性理論を超える重力理論の検証を行う。観測と解析の両面で最先端の手法を融合し、宇宙論から新たな物理の地平を切り拓くことを目指す。