Author/Authors :
Ochiishi، نويسنده , , H. and Ito، نويسنده , , H. and Kimura، نويسنده , , K. and Kouda، نويسنده , , S. and Murakami، نويسنده , , T. and Shimooka، نويسنده , , M. and Sugaya، نويسنده , , Y. and Tanaka، نويسنده , , K.H. and Toyama، نويسنده , , S. and Yamanoi، نويسنده , , Y. and Yamamoto، نويسنده , , K. and Yasuda، نويسنده , , K.، نويسنده ,
Abstract :
We have constructed Bragg-curve counters (BCCs) to detect the intermediate-mass fragments (IMFs) emitted during target multifragmentation induced by 12-GeV primary protons on Au, Ag targets. An energy resolution of ∼1.0% and an atomic-number resolution of 2.0% have been achieved. Long-term stability of the output pulse-heights, which was necessary for actual IMF measurements, was realized by employing a continuous gas-flow system with a constant pressure.
