高能物理与核物理
高能物理與覈物理
고능물리여핵물리
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS
2007年
z1期
133-136
,共4页
magnetic field configuration%Bmin%superconducting ECRIS
We measured the main plasma parameters(density of electron,temperature of electron and ion confinement time)and beam intensity of various heavy ions as a function of Bmin.The Bmin strongly affects the field gradient at the resonance zone,consequently the plasma parameters and beam intensity are changed.Based on these experimental results,we started to construct new 18GHz ECRIS and make a detailed design of the 28GHz SC-ECRIS for RIKEN RI beam factory project.