Development of the positron facility at Argonne National Laboratory’s 20 MeV linac

摘要：

We will present an update on positron facility development at Argonne National Laboratory. We will discuss advantages of using low energy electron accelerator, present latest results on slow positron production simulations, and plans for further development of the facility. We have installed a new converter/moderator assembly that is appropriate for our electron energy and that allows increasing the yield about an order of magnitude. By modifying the coupling of the converter to the accelerator, we expect to increase the positron production by another factor of 6. We have obtained a Penning trap and buncher from LLNL that we plan to install.

作者: S.Chemerisov Charles D.Jonah

作者单位: Chemistry Science and Engineering Division,Argonne National Laboratory,Argonne IL 60439 USA Chemistry Science and Engineering Division,Argonne National Laboratory,Argonne 60439 USA

会议类型: 国际会议

会议名称: 第九届国际正电子与正电子素国际会议(9th International Workshop on Positron and Positronium Chemistry)(PPC–9)

会议地点: 武汉

会议语种:英文

页码: 52

在线出版日期: 2008-05-11（万方平台首次上网日期，不代表论文的发表时间）