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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2011, Volume 93, Issue 4, Pages 205–208
(Mi jetpl1832)
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This article is cited in 19 scientific papers (total in 19 papers)
FIELDS, PARTICLES, AND NUCLEI
Collimation of the circulating beam in the U-70 synchrotron by means of the reflection of particles in crystals with axial orientation
A. G. Afonin, V. T. Baranov, M. K. Bulgakov, I. S. Voinov, V. N. Gorlov, I. V. Ivanova, D. M. Krylov, A. N. Lun’kov, V. A. Maisheev, S. F. Reshetnikov, D. A. Savin, E. A. Syshchikov, V. I. Terekhov, Yu. A. Chesnokov, P. N. Chirkov, I. A. Yazynin Institute for High Energy Physics, Protvino, Moskovskaya obl.
Abstract:
The possibilities of the extraction and collimation of a circulating beam by a new method due to the reflection of particles in crystals with axial orientation were experimentally investigated in the Fall 2010 run at the U-70 synchrotron. Such crystals have positive features, because the axial potential is five times larger than the planar potential. It has been shown that the collimation efficiency can reach 90% due to axial effects in the crystal. Losses of the circulating beam on a collimator have been reduced by several times; this makes it possible to suppress the muon jet near the steel collimator of the circulating beam.
Received: 18.01.2011
Citation:
A. G. Afonin, V. T. Baranov, M. K. Bulgakov, I. S. Voinov, V. N. Gorlov, I. V. Ivanova, D. M. Krylov, A. N. Lun’kov, V. A. Maisheev, S. F. Reshetnikov, D. A. Savin, E. A. Syshchikov, V. I. Terekhov, Yu. A. Chesnokov, P. N. Chirkov, I. A. Yazynin, “Collimation of the circulating beam in the U-70 synchrotron by means of the reflection of particles in crystals with axial orientation”, Pis'ma v Zh. Èksper. Teoret. Fiz., 93:4 (2011), 205–208; JETP Letters, 93:4 (2011), 187–190
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https://www.mathnet.ru/eng/jetpl1832 https://www.mathnet.ru/eng/jetpl/v93/i4/p205
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Abstract page: | 256 | Full-text PDF : | 65 | References: | 51 |
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