dorsal/arxiv
View SchemaProton Extraction from IHEP Accelerator Using Bent Crystals
| Authors | A. G. Afonin, V. T. Baranov, V. M. Biryukov, V. N. Chepegin, Yu. A. Chesnokov, Yu. S. Fedotov, A. A. Kardash, V. I. Kotov, V. A. Maisheev, V. I. Terekhov, E. F. Troyanov |
|---|---|
| Categories | |
| ArXiv ID | physics/0412154 |
| URL | https://arxiv.org/abs/physics/0412154 |
| DOI | 10.1016/j.nimb.2004.12.128 |
Abstract
IHEP Protvino has pioneered the wide practical use of bent crystals as optical elements in high-energy beams for beam extraction and deflection on permanent basis since 1989. In the course of IHEP experiments, crystal channeling has been developed into efficient instrument for particle steering at accelerators, working in predictable, reliable manner with beams of very high intensity over years. Crystal systems extract 70 GeV protons from IHEP main ring with efficiency of 85% at intensity of 1.E12, basing on multi-pass mechanism of channeling proposed theoretically and realised experimentally at IHEP. Today, six locations on the IHEP 70-GeV main ring of the accelerator facility are equipped by crystal extraction systems, serving mostly for routine applications rather than for research and allowing a simultaneous run of several particle physics experiments, thus significantly enriching the IHEP physics program. The long successful history of large-scale crystal exploitation at IHEP should help to incorporate channeling crystals into accelerator systems worldwide in order to create unique systems for beam delivery. We report recent results from the research and exploitation of crystal extraction systems at IHEP.
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"abstract": "IHEP Protvino has pioneered the wide practical use of bent crystals as\noptical elements in high-energy beams for beam extraction and deflection on\npermanent basis since 1989. In the course of IHEP experiments, crystal\nchanneling has been developed into efficient instrument for particle steering\nat accelerators, working in predictable, reliable manner with beams of very\nhigh intensity over years. Crystal systems extract 70 GeV protons from IHEP\nmain ring with efficiency of 85% at intensity of 1.E12, basing on multi-pass\nmechanism of channeling proposed theoretically and realised experimentally at\nIHEP. Today, six locations on the IHEP 70-GeV main ring of the accelerator\nfacility are equipped by crystal extraction systems, serving mostly for routine\napplications rather than for research and allowing a simultaneous run of\nseveral particle physics experiments, thus significantly enriching the IHEP\nphysics program. The long successful history of large-scale crystal\nexploitation at IHEP should help to incorporate channeling crystals into\naccelerator systems worldwide in order to create unique systems for beam\ndelivery. We report recent results from the research and exploitation of\ncrystal extraction systems at IHEP.",
"arxiv_id": "physics/0412154",
"authors": [
"A. G. Afonin",
"V. T. Baranov",
"V. M. Biryukov",
"V. N. Chepegin",
"Yu. A. Chesnokov",
"Yu. S. Fedotov",
"A. A. Kardash",
"V. I. Kotov",
"V. A. Maisheev",
"V. I. Terekhov",
"E. F. Troyanov"
],
"categories": [
"physics.acc-ph"
],
"doi": "10.1016/j.nimb.2004.12.128",
"title": "Proton Extraction from IHEP Accelerator Using Bent Crystals",
"url": "https://arxiv.org/abs/physics/0412154"
},
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