Author/Authors :
Kishida، نويسنده , , T. and Gono، نويسنده , , Y. and Shibata، نويسنده , , M. and Watanabe، نويسنده , , H. and Tsutsumi، نويسنده , , T. and Motomura، نويسنده , , S. and Ideguchi، نويسنده , , E. and Zhou، نويسنده , , X.H. and Morikawa، نويسنده , , T. and Kubo، نويسنده , , John T. and Ishihara، نويسنده , , M.، نويسنده ,
Abstract :
A windowless gas target was developed for the production of secondary high-spin isomer beams (HSIB). An 16O target in the compound form of CO2 gas was used to produce a 145mSm beam by using an 16O(136Xe, 7n)145mSm reaction. The target gas pressure was kept constant at 50 Torr. A target thickness of about 1 mg/cm2 was achieved with a 10 cm target length. Gas was recirculated and the consumption was very little.
Keywords :
Gas targets , Nitrogen – N , Oxygen – O , Xenon – Xe
