Development of Gas-jet Transport System Coupled to the RIKEN Gas-filled Recoil Ion Separator GARIS for Superheavy Element Chemistry

この論文にアクセスする

この論文をさがす

著者

    • HABA H.
    • Nishina Center for Accelerator Based Science, RIKEN
    • KAJI D.
    • Nishina Center for Accelerator Based Science, RIKEN
    • KIKUNAGA H.
    • Nishina Center for Accelerator Based Science, RIKEN
    • AKIYAMA T.
    • Nishina Center for Accelerator Based Science, RIKEN
    • SATO N.
    • Nishina Center for Accelerator Based Science, RIKEN
    • MORIMOTO K.
    • Nishina Center for Accelerator Based Science, RIKEN
    • YONEDA A.
    • Nishina Center for Accelerator Based Science, RIKEN
    • MORITA K.
    • Nishina Center for Accelerator Based Science, RIKEN
    • TAKABE T.
    • Graduate School of Science, Osaka University

抄録

A gas-jet transport system for the superheavy element chemistry was coupled to the gas-filled recoil ion separator GARIS at the RIKEN Linear Accelerator. The performance of the system was investigated using <SUP>206</SUP>Fr and <SUP>245</SUP>Fm produced in the <SUP>40</SUP>Ar-induced reactions on <SUP>169</SUP>Tm and <SUP>208</SUP>Pb targets, respectively. Alpha particles of <SUP>206</SUP>Fr and <SUP>245</SUP>Fm separated with GARIS and transported by the gas-jet were measured with a rotating wheel system for α spectrometry under low background condition. The high gas-jet efficiency of over 80% was found to be independent of the beam intensity up to 2 particle μA. These results suggest that the GARIS/gas-jet system is a promising tool for future superheavy element chemistry at RIKEN.

収録刊行物

  • Journal of Nuclear and Radiochemical Sciences

    Journal of Nuclear and Radiochemical Sciences 8(2), 55-58, 2007-12-01

    The Japan Society of Nuclear and Radiochemical Sciences

参考文献:  18件中 1-18件 を表示

  • <no title>

    SCHADEL M. Ed.

    The Chemistry of Superheavy Elements, 2003

    被引用文献1件

  • <no title>

    SCHADEL M.

    Angew. Chem. Int. Ed. 45, 368, 2006

    被引用文献1件

  • <no title>

    6th Workshop on Recoil Separator for SHE Chemistry, Garching, Germany, September 29, 2006, 2006

    被引用文献1件

  • <no title>

    OMTVEDT J. P.

    J. Nucl. Radiochem. Sci. 3, 121, 2002

    被引用文献1件

  • <no title>

    STAVSETRA L.

    Nucl. Instrum. Methods Phys. Res. A 543, 509, 2005

    被引用文献1件

  • <no title>

    DULLMANN Ch. E.

    Advances in Nuclear and Radiochemistry, General and Interdisciplinary 3, 147, 2004

    被引用文献1件

  • <no title>

    DULLMANN Ch. E.

    Nucl. Instrum. Methods Phys. Res. A 551, 528, 2005

    被引用文献1件

  • <no title>

    SUDOWE R.

    Radiochim. Acta 94, 123, 2006

    被引用文献1件

  • <no title>

    MORITA K.

    J. Phys. Soc. Jpn. 73, 1738, 2004

    被引用文献1件

  • <no title>

    MORITA K.

    Eur. Phys. J. A 21, 257, 2004

    被引用文献1件

  • <no title>

    MORITA K.

    J. Phys. Soc. Jpn. 76, 043201, 2007

    被引用文献1件

  • <no title>

    MORITA K.

    J. Phys. Soc. Jpn. 73, 2593, 2004

    被引用文献1件

  • <no title>

    NAGAME Y.

    J. Nucl. Radiochem. Sci. 3, 85, 2002

    被引用文献1件

  • <no title>

    FIRESTONE R. B.

    Table of Isotopes, 1996

    被引用文献1件

  • <no title>

    ZIEGLER J. F.

    The Stopping and Range of Ions in Matter, SRIM

    被引用文献1件

  • <no title>

    KIRBACH U. W.

    Nucl. Instrum. Methods A 484, 587, 2002

    被引用文献3件

  • <no title>

    VERMEULEN D.

    Z. Phys. A 318, 157, 1984

    被引用文献1件

  • <no title>

    NITSCHKE J. M.

    Nucl. Phys. A 313, 236, 1979

    被引用文献1件

各種コード

  • NII論文ID(NAID)
    10021101826
  • NII書誌ID(NCID)
    AA11948402
  • 本文言語コード
    ENG
  • 資料種別
    REV
  • ISSN
    13454749
  • データ提供元
    CJP書誌  J-STAGE 
ページトップへ