Foreword

作     者：Wenlong zhan Director of IMP Vice Director of NLHIAL 

出 版 物：《IMP & HIRFL Annual Report》 (中国科学院近代物理研究所和兰州重离子研究装置年报(英文版))

年 卷 期：2006年

页      面：10-11页

摘      要：In 2006,the considerable progress of the commissioning of the HIRFL-CSR main ring was *** 7 MeV/u C6+beam was accumulated in 10 s to the ion number of≈10~9 by using stripping injection and electron cooling stacking,and accelerated to 1 GeV/u successful- *** relative momentum spreadΔP/P of 2×10-4was obtained after one second cooling, which is 4×10-3without cooling.