| 1 | mKEN 18GHz ECR离子源上金属离子的产生(英文)显示文摘At RIKEN,three ECR ion sources(10GHz ECRIS,18GHz ECRIS and liquid He-free SC-ECRIS) are operated as external ion sources of heavy ion accelerators.In the last year,multi-charged uranium ion beam was produced from 18GHz ECRIS by using UF6 and the 238U ion was successfully accelerated by the accelerator complex which consists of the RFQ linear accelerator,RIKEN heavy ion linear accelerator(RILAC)and RIKEN ring cyclotron accelerator(RRC).The typical beam intensity of238U14+ was about 2pμA on faraday cup after analysing magnet.70Zn beam was still supplied for the new super-heavy element search experiment with insertion method.Intense beam of70Zn16+ was produced for long term(~43 days)without vacuum break and remarkably low material consumption rate(~100μgr/h).We already supplied Zn beam longer than 200 days for this experiment.48Ca ion was also produced by insertion method using48CaO rod for the nuclear physics experiment.In this contribution,we will present ion source parameter and techniques for production of each of the metal ions. | M.Kidera T.Nakagawa T.Kageyama Y.Higurashi H.Haba T.Aihara T.Ohki K.Kobayashi A.Goto Y.Yano | 2007 | Chinese Physics C2007，31，S1： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员