Published June 1989 | Version v1
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Initial operation of cooler ring, TARN II

  • 1. Tokyo Univ., Tanashi (Japan). Inst. for Nuclear Study

Description

TARN II is a heavy ion cooler synchrotron for the studies of accelerator, atomic and nuclear physics, presently being constructed at the Institute for Nuclear Study, University of Tokyo. Its maximum energy is 370 MeV/u for the ions of a charge to mass ratio of q/A = 0.5, corresponding to a magnetic rigidity of 6.1 T·m. The circumference is 77.76 m, just 17 times the extraction orbit of injector cyclotron. Six long straight sections, 4.20 m in length each, are used for the beam injection, extraction, electron cooler and RF accelerating cavity, respectively. At the beginning of 1989, the first experiment of beam injection has been performed successfully with use of 28 MeV α particles. In this paper, the status and initial results of operation of TARN II are presented. (author)

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Additional details

Publishing Information

Imprint Title
Workshop on TARN II
Imprint Pagination
139 p.
Journal Page Range
p. 3-5.
Report number
INS-T--488

Conference

Title
Workshop on TARN II.
Dates
1-2 Mar 1989.
Place
Tanashi, Tokyo (Japan).