S-LSR Cooler Ring Development at Kyoto University

Abstract

A compact ion cooler ring, S-LSR is under construction in Kyoto University. The circumference is 22.557 m and the maximum magnetic rigidity is 1 Tm. One of the subjects of S-LSR is a realization of the crystalline beams using the laser cooling. The ring is designed to be satisfied several required conditions for the beam ordering, such as a small betatron phase advance and a small magnetic error. In this paper, we present the results of the magnetic field and the alignment of the magnets and the effect on the beam cooling and the crystallization