Progress of Crystal Channeling Technique for Beam Extraction and Collimation at IHEP

We report progress achieved in crystal-assisted slow extraction and collimation of the 70-GeV proton beam in the U-70 accelerator at IHEP-Protvino. We recently obtained an extraction efficiency of 85.3+/-2.8% for a beam of ~10**12 proton directed towards very short crystals of ~2mm length in spills...

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Detalles Bibliográficos
Autores principales: Chesnokov, Yu A, Afonin, A G, Baranov, V T, Biryukov, V M, Chepegin, V N, Kotov, V I, Terekhov, V I, Troyanov, E F, Guidi, V, Martinelli, G, Stefancich, M, Vincenzi, D, Ivanov, Yu M, Trbojevic, D, Scandale, Walter, Breese, M B H
Lenguaje:eng
Publicado: 2001
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/691857
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author Chesnokov, Yu A
Afonin, A G
Baranov, V T
Biryukov, V M
Chepegin, V N
Kotov, V I
Terekhov, V I
Troyanov, E F
Guidi, V
Martinelli, G
Stefancich, M
Vincenzi, D
Ivanov, Yu M
Trbojevic, D
Scandale, Walter
Breese, M B H
author_facet Chesnokov, Yu A
Afonin, A G
Baranov, V T
Biryukov, V M
Chepegin, V N
Kotov, V I
Terekhov, V I
Troyanov, E F
Guidi, V
Martinelli, G
Stefancich, M
Vincenzi, D
Ivanov, Yu M
Trbojevic, D
Scandale, Walter
Breese, M B H
author_sort Chesnokov, Yu A
collection CERN
description We report progress achieved in crystal-assisted slow extraction and collimation of the 70-GeV proton beam in the U-70 accelerator at IHEP-Protvino. We recently obtained an extraction efficiency of 85.3+/-2.8% for a beam of ~10**12 proton directed towards very short crystals of ~2mm length in spills of ~2s duration. The experimental data follow very well the theoretical predictions obtained with Monte Carlo simulations. This success is important to devise a more efficient use of the U-70 accelerator in Protvino and suggests a possible way of implementing crystal-assisted slow extraction and collimation in other machines, such as the Tevatron, RHIC, the AGS, the SNS, COSY, and the LHC.
id cern-691857
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
record_format invenio
spelling cern-6918572023-05-31T13:25:06Zhttp://cds.cern.ch/record/691857engChesnokov, Yu AAfonin, A GBaranov, V TBiryukov, V MChepegin, V NKotov, V ITerekhov, V ITroyanov, E FGuidi, VMartinelli, GStefancich, MVincenzi, DIvanov, Yu MTrbojevic, DScandale, WalterBreese, M B HProgress of Crystal Channeling Technique for Beam Extraction and Collimation at IHEPAccelerators and Storage RingsWe report progress achieved in crystal-assisted slow extraction and collimation of the 70-GeV proton beam in the U-70 accelerator at IHEP-Protvino. We recently obtained an extraction efficiency of 85.3+/-2.8% for a beam of ~10**12 proton directed towards very short crystals of ~2mm length in spills of ~2s duration. The experimental data follow very well the theoretical predictions obtained with Monte Carlo simulations. This success is important to devise a more efficient use of the U-70 accelerator in Protvino and suggests a possible way of implementing crystal-assisted slow extraction and collimation in other machines, such as the Tevatron, RHIC, the AGS, the SNS, COSY, and the LHC.LHC-PROJECT-NOTE-248oai:cds.cern.ch:6918572001-02-13
spellingShingle Accelerators and Storage Rings
Chesnokov, Yu A
Afonin, A G
Baranov, V T
Biryukov, V M
Chepegin, V N
Kotov, V I
Terekhov, V I
Troyanov, E F
Guidi, V
Martinelli, G
Stefancich, M
Vincenzi, D
Ivanov, Yu M
Trbojevic, D
Scandale, Walter
Breese, M B H
Progress of Crystal Channeling Technique for Beam Extraction and Collimation at IHEP
title Progress of Crystal Channeling Technique for Beam Extraction and Collimation at IHEP
title_full Progress of Crystal Channeling Technique for Beam Extraction and Collimation at IHEP
title_fullStr Progress of Crystal Channeling Technique for Beam Extraction and Collimation at IHEP
title_full_unstemmed Progress of Crystal Channeling Technique for Beam Extraction and Collimation at IHEP
title_short Progress of Crystal Channeling Technique for Beam Extraction and Collimation at IHEP
title_sort progress of crystal channeling technique for beam extraction and collimation at ihep
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/691857
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