報告一: Precision nuclear spectroscopy with slow and stopped RI beams at RIB 

　　報告人：Prof. Michiharu Wada 

　　Institute of Particle and Nuclear Studies, KEK 

　　時間：2月22日（星期三）上午10：00 

　　地點：近代物理所工藝樓6樓會議室 

　　報告摘要：We plan to perform comprehensive precision spectroscopy for the ground state properties of thousands of unstable nuclei that will be provided at RIBF. 

　　There are three low-energy RI-beam sources at RIBF: GARIS, KISS, and BigRIPS+SLOWR where different types of gas catchers play important roles to provide universal slow or trapped unstable nuclei. A key spectrometer is multi-reflection time-of-flight mass spectrograph (MRTOF-MS) that can be used not only for mass measurements but also other unique purposes. Recently we performed precision mass measurements of trans uranium nuclei at GARIS-II. Some prompt report and future plans will be discussed. 

　　報告二: Technical issues on gas catchers and multi-reflection time-of-flight mass spectrograph 

　　報告人：Prof. Michiharu Wada 

　　Institute of Particle and Nuclear Studies, KEK 

　　時間：2月22日（星期三）下午4：00 

　　地點：近代物理所工藝樓6樓會議室 

　　報告摘要：We discuss technical details on the rf ion guide gas catcher and MRTOF devices. 

　　和田教授簡介   

　　Professor, Institute of Particle and Nuclear Studies, High Energy Accelerator 

　　Research Organization (KEK) 

　　Wako Nuclear Science Center, RIBF415, RIKEN campus, 2-1, Hirosawa, 

　　Wako, Saitama, 351-0198 Japan 

　　1. Education 

　　- Bachelor of Science, Department of Physics, Tohoku University, March 1984 

　　- Master of Science, Graduate School of Science, Tohoku University, March 1987 

　　- Doctor of Science, Graduate School of Science, Tohoku University, March 1991 

　　2. Employment history 

　　- Research Assistant, Institute for Nuclear Studies, University of Tokyo, Jan. 1991~ 1997 

　　- Research Assistant, Institute for Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK), Apr. 1997 ~ 1999. 

　　- Senior Researcher, Atomic Physics Laboratory, RIKEN, Apr. 1999 ~ 2009. 

　　- Visiting Associate Professor, Institute for Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK), Apr. 1999 ~ Mar. 2000. 

　　- Associate Professor (Cooperative Graduate School Program), Department of Physics, Tsukuba University, 2007 ~ Aug., 2015. 

　　- Laboratory Head, SLOWRI team, Instrumentation Development Group, RIBF Research Division, RIKEN Nishina Center for Accelerator-Based Science, RIKEN, 2009 ~ present. 

　　- Professor, Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK), Sept. 2015 ~ present. 

　　3. Award 

　　Japan Physical Society, Nuclear Physics Association, The 1st rookie of the year award, March 1994 

　　4. Research Activities 

　　1. Development and construction of the next-generation slow RI-beam facility SLOWRI 

　　2. Precision laser spectroscopy of trapped radioactive Beryllium isotope 

　　3. Development of a multi-reflection time-of-flight mass spectrograph for precision mass measurements of short-lived nuclei 

　　4. Development of collinear fast beam apparatus for isotope shift measurements 

　　5.Development of parasitic slow RI-beam using gas cell and resonance laser ionization scheme