| Paper | Title | Page |
|---|---|---|
WEPSC22 |
The Status of Dipole of CR FAIR | |
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| The status of Dipole of CR FAIR are presented, also key points of Dipole construction briefly described. CR FAIR is a special storage ring where the main emphasis is placed on efficient collecting and stochastic pre-cooling of intense beams of stable ions, rare isotopes or antiprotons. This DIpole is iron-based electromagnet with straight pole, sector form is realized by cutting ends. The maximum field value is 1.6 T. The integrated over the length of the magnet field quality as a function of radius is dB*l/B*l = ±1*10-4 with 190 mm good field region as required from the beam dynamics simulations. This challenging field quality is necessary mainly for precise experiments with ion beam in ISO regime. The first prototype has been manufactured at the end of 2020. Further we describe features of the dipole, measurements of magnetic field and ways for achieving of required field quality. | ||
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