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Deflection and extraction of Pb ions up to 33 TeV/c by a bent silicon crystal
The first results from an experiment to deflect a beam of fully stripped, ulta-relativistic Pb ions of 400 GeV/c per unit of charge, equivalent to 33 TeV/c, by means of a bent crystal are reported. Deflection efficiencies are as high as 14%, in agreement with theoretical predictions. In a second exp...
Autores principales: | , , , , , , , , , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
1997
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1103/PhysRevLett.79.4182 http://cds.cern.ch/record/330622 |
_version_ | 1780891106250063872 |
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author | Arduini, Gianluigi Biino, C Clément, M Cornelis, Karel Doble, Niels T Elsener, K Ferioli, G Fidecaro, Giuseppe Freund, A Gatignon, L Grafström, P Gyr, Marcel Herr, Werner Keppler, P Klem, J T Major, J V Mikkelsen, U Møller, S P Taratin, A M Uggerhøj, Erik Weisse, E |
author_facet | Arduini, Gianluigi Biino, C Clément, M Cornelis, Karel Doble, Niels T Elsener, K Ferioli, G Fidecaro, Giuseppe Freund, A Gatignon, L Grafström, P Gyr, Marcel Herr, Werner Keppler, P Klem, J T Major, J V Mikkelsen, U Møller, S P Taratin, A M Uggerhøj, Erik Weisse, E |
author_sort | Arduini, Gianluigi |
collection | CERN |
description | The first results from an experiment to deflect a beam of fully stripped, ulta-relativistic Pb ions of 400 GeV/c per unit of charge, equivalent to 33 TeV/c, by means of a bent crystal are reported. Deflection efficiencies are as high as 14%, in agreement with theoretical predictions. In a second experiment a bent crsytal was used to extract 270 GeV/c per charge Pb82+ (22 TeV/c) ions from a coasting beam in the CERN-SPS, and a high extraction efficiency of up to 10% was found. These represent the first measurements to demonstrate applications of bent crystals in high energy heavy ion beams. |
id | cern-330622 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1997 |
record_format | invenio |
spelling | cern-3306222023-05-05T12:57:32Zdoi:10.1103/PhysRevLett.79.4182http://cds.cern.ch/record/330622engArduini, GianluigiBiino, CClément, MCornelis, KarelDoble, Niels TElsener, KFerioli, GFidecaro, GiuseppeFreund, AGatignon, LGrafström, PGyr, MarcelHerr, WernerKeppler, PKlem, J TMajor, J VMikkelsen, UMøller, S PTaratin, A MUggerhøj, ErikWeisse, EDeflection and extraction of Pb ions up to 33 TeV/c by a bent silicon crystalAccelerators and Storage RingsThe first results from an experiment to deflect a beam of fully stripped, ulta-relativistic Pb ions of 400 GeV/c per unit of charge, equivalent to 33 TeV/c, by means of a bent crystal are reported. Deflection efficiencies are as high as 14%, in agreement with theoretical predictions. In a second experiment a bent crsytal was used to extract 270 GeV/c per charge Pb82+ (22 TeV/c) ions from a coasting beam in the CERN-SPS, and a high extraction efficiency of up to 10% was found. These represent the first measurements to demonstrate applications of bent crystals in high energy heavy ion beams.CERN-SL-97-043-DIoai:cds.cern.ch:3306221997-07-22 |
spellingShingle | Accelerators and Storage Rings Arduini, Gianluigi Biino, C Clément, M Cornelis, Karel Doble, Niels T Elsener, K Ferioli, G Fidecaro, Giuseppe Freund, A Gatignon, L Grafström, P Gyr, Marcel Herr, Werner Keppler, P Klem, J T Major, J V Mikkelsen, U Møller, S P Taratin, A M Uggerhøj, Erik Weisse, E Deflection and extraction of Pb ions up to 33 TeV/c by a bent silicon crystal |
title | Deflection and extraction of Pb ions up to 33 TeV/c by a bent silicon crystal |
title_full | Deflection and extraction of Pb ions up to 33 TeV/c by a bent silicon crystal |
title_fullStr | Deflection and extraction of Pb ions up to 33 TeV/c by a bent silicon crystal |
title_full_unstemmed | Deflection and extraction of Pb ions up to 33 TeV/c by a bent silicon crystal |
title_short | Deflection and extraction of Pb ions up to 33 TeV/c by a bent silicon crystal |
title_sort | deflection and extraction of pb ions up to 33 tev/c by a bent silicon crystal |
topic | Accelerators and Storage Rings |
url | https://dx.doi.org/10.1103/PhysRevLett.79.4182 http://cds.cern.ch/record/330622 |
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