The general way to generate isochronous field in a separated sector cyclotron is the kb-kr method.It is based on abundant data of magnetic field measurement,that is to say,it is needed to build the database
As a critical problem to be solved in an isochronous cyclotron, the space charge force will result in the defocusing effect in radial and vertical direction when the beam intensity reaches several milliamperes.
GSI(The Gesellschaft f(?)r Schwerionenforschung)是联邦德国的重离子基础研究中心,建在Darm-stadt 郊区茂密的森林中。一九七五年,GSI 建成了120m 长的重离子直线加速器UNILAC(The Universal Linear Accelerator),这是一台全离子加速...