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Crystal collimation experiment on 70-GeV proton accelerator

A. G. Afonin·V. M. Biryukov·V. N. Chepegin·Yu. A. Chesnokov·V. I. Kotov·V. I. Terekhov·E. F. Troyanov·Yu. S. Fedotov·Yu. M. Ivanov·W. Scandale·M. B. H. Breese
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Abstract

The first proof-of-principle experiment on "crystal collimation" was performed with 70-GeV protons on IHEP accelerator. A bent crystal installed in the ring as a primary element upstream of a collimator has reduced the radiation levels downstream in the accelerator by a factor of two. The measurements agree with Monte Carlo predictions.

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A. G. Afonin, V. M. Biryukov, V. N. Chepegin, Yu. A. Chesnokov, V. I. Kotov, V. I. Terekhov, E. F. Troyanov, Yu. S. Fedotov, Yu. M. Ivanov, W. Scandale, M. B. H. Breese. 2001-11-13. Crystal collimation experiment on 70-GeV proton accelerator. https://arxiv.org/abs/hep-ex/0111045

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