Development of very-cold-neutron interferometer components toward search for exotic short-range force

Research Project

Project/Area Number	21340048
Research Category	Grant-in-Aid for Scientific Research (B)
Allocation Type	Single-year Grants
Section	一般
Research Field	Particle/Nuclear/Cosmic ray/Astro physics
Research Institution	Tohoku University
Principal Investigator	SANUKI Tomoyuki 東北大学, 大学院・理学研究科, 准教授 (70323491)
Co-Investigator(Kenkyū-buntansha)	KITAGUCHI Masaaki 京都大学, 原子炉実験所, 助教 (90397571)
Project Period (FY)	2009 – 2011
Project Status	Completed (Fiscal Year 2011)
Budget Amount *help	¥19,110,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥4,410,000) Fiscal Year 2011: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000) Fiscal Year 2010: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000) Fiscal Year 2009: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Keywords	中性子干渉計 / 白色干渉計 / 微少重力 / 精密研磨 / 精密部品加工 / 素粒子実験 / 超精密計測 / 白色干渉 / 微小重力
Research Abstract	We have developed some indispensable components for realization of very-cold neutron interferometer, which would be a tool to search for exotic short-range force. Those components were aligned precisely, using a white light fringe pattern.

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