Accelerator studies at cooler rings TARN and TARN II

摘要

Two ion cooler rings, TARN and TARN II were constructed and operated from 1975 to 1992 at the Institute for Nuclear Study, Univ. of Tokyo, for mainly accelerator studies concerning the beam accumulation, acceleration and cooling. The main subjects performed in these facilities were; (1) beam stacking in transverse and longitudinal phase spaces, (2) stochastic momentum cooling, (3) electron cooling, (4) synchrotron acceleration and (5) slow beam extraction. In the present paper, typical experimental results on these subjects, are described as well as the basic physical idea underlying these experimental results. The technical details are out of scope of the present paper. They can be found in the other papers refered in the concerned section in the text. (author). (ERA citation 18:020923)