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The interactions of 400 GeV protons with different sequences of bent silicon crystals have been investigated at the H8 beam line of the CERN Super Proton Synchrotron. The multiple volume reflection of the proton beam has been studied in detail on a five-crystal reflector measuring an angular beam deflection _ ¼ 52:96 _ 0:14 _rad. The efficiency was found larger than 80% for an angular acceptance at the reflector entrance of 70 _rad, with a maximal efficiency value of " ¼ 0:90 _ 0:01 _ 0:03.

Observation of Multiple Volume Reflection of Ultrarelativistic Protons by a Sequence of Several Bent Silicon Crystals / Scandale, W.; Vomiero, A.; Baricordi, S.; Dalpiaz, P.; Fiorini, M.; Guidi, V.; Mazzolari, A.; Della Mea, Gianantonio; Milan, R.; Ambrosi, G.; Zuccon, P.; Bertucci, B.; Burger, W.; Duranti, M.; Cavoto, G.; Santacesaria, R.; Valente, P.; Luci, C.; Iacoangeli, F.; Vallazza, E.; Afonin, A. G.; Chesnokov, Y. u. A.; Kotov, V. I.; Maisheev, V. A.; Yazynin, I. A.; Kovalenko, A. D.; Taratin, A. M.; Denisov, A. S.; Gavrikov, Y. A.; Ivanov, Y. u. M.; Lapina, L. P.; Malyarenko, L. G.; Skorogobogatov, V. V.; Suvorov, V. M.; Vavilov, S. A.; Bolognini, D.; Hasan, S.; Mozzanica, A.; Prest, M.. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - STAMPA. - 102:8(2009), pp. 084801-1-084801-4. [10.1103/PhysRevLett.102.084801]

Observation of Multiple Volume Reflection of Ultrarelativistic Protons by a Sequence of Several Bent Silicon Crystals

Della Mea, Gianantonio;P. Zuccon;
2009-01-01

Abstract

The interactions of 400 GeV protons with different sequences of bent silicon crystals have been investigated at the H8 beam line of the CERN Super Proton Synchrotron. The multiple volume reflection of the proton beam has been studied in detail on a five-crystal reflector measuring an angular beam deflection _ ¼ 52:96 _ 0:14 _rad. The efficiency was found larger than 80% for an angular acceptance at the reflector entrance of 70 _rad, with a maximal efficiency value of " ¼ 0:90 _ 0:01 _ 0:03.
2009
PHYSICAL REVIEW LETTERS
8
2-s2.0-61449162005
WOS:000263816200023
Scandale, W.; Vomiero, A.; Baricordi, S.; Dalpiaz, P.; Fiorini, M.; Guidi, V.; Mazzolari, A.; Della Mea, Gianantonio; Milan, R.; Ambrosi, G.; Zuccon, P.; Bertucci, B.; Burger, W.; Duranti, M.; Cavoto, G.; Santacesaria, R.; Valente, P.; Luci, C.; Iacoangeli, F.; Vallazza, E.; Afonin, A. G.; Chesnokov, Y. u. A.; Kotov, V. I.; Maisheev, V. A.; Yazynin, I. A.; Kovalenko, A. D.; Taratin, A. M.; Denisov, A. S.; Gavrikov, Y. A.; Ivanov, Y. u. M.; Lapina, L. P.; Malyarenko, L. G.; Skorogobogatov, V. V.; Suvorov, V. M.; Vavilov, S. A.; Bolognini, D.; Hasan, S.; Mozzanica, A.; Prest, M.
Observation of Multiple Volume Reflection of Ultrarelativistic Protons by a Sequence of Several Bent Silicon Crystals / Scandale, W.; Vomiero, A.; Baricordi, S.; Dalpiaz, P.; Fiorini, M.; Guidi, V.; Mazzolari, A.; Della Mea, Gianantonio; Milan, R.; Ambrosi, G.; Zuccon, P.; Bertucci, B.; Burger, W.; Duranti, M.; Cavoto, G.; Santacesaria, R.; Valente, P.; Luci, C.; Iacoangeli, F.; Vallazza, E.; Afonin, A. G.; Chesnokov, Y. u. A.; Kotov, V. I.; Maisheev, V. A.; Yazynin, I. A.; Kovalenko, A. D.; Taratin, A. M.; Denisov, A. S.; Gavrikov, Y. A.; Ivanov, Y. u. M.; Lapina, L. P.; Malyarenko, L. G.; Skorogobogatov, V. V.; Suvorov, V. M.; Vavilov, S. A.; Bolognini, D.; Hasan, S.; Mozzanica, A.; Prest, M.. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - STAMPA. - 102:8(2009), pp. 084801-1-084801-4. [10.1103/PhysRevLett.102.084801]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11572/77132
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