| Article | |
| Report number | CARE-Pub-07-001 ; CARE-Pub-2007-001 |
| Title | High-Efficiency Volume Reflection of an Ultrarelativistic Proton Beam with a Bent Silicon Crystal |
| Author(s) | Scandale, Walter (CERN) ; Still, Dean A ; Carnera, Alberto ; Della Mea, Gianantonio ; De Salvador, Davide ; Milan, Riccardo ; Vomiero, Alberto ; Baricordi, Stefano ; Dalpiaz, Pietro ; Fiorini, Massimiliano ; Guidi, Vincenzo ; Martinelli,Giuliano ; Mazzolari, Andrea ; Milan, Emiliano ; Ambrosi, Giovanni ; Azzarello, Philipp ; Battiston, Roberto ; Bertucci, Bruna ; Burger, William J ; Ionica, Maria ; Zuccon, Paolo ; Cavoto, Gianluca ; Santacesaria, Roberta ; Valente, Paolo ; Vallazza, Erik ; Afonin, Alexander G ; Baranov, Vladimir T ; Chesnokov, Yury A ; Kotov, Vladilen I ; Maisheev, Vladimir A ; Yaznin, Igor A ; Afansiev, Sergey V ; Kovalenko, Alexander D ; Taratin, Alexander M ; Denisov, Alexander S ; Gavrikov, Yury A ; Ivanov, Yuri M ; Ivochkin, Vladimir G ; Kosyanenko, Sergey V ; Petrunin, Anatoli A ; Skorobogatov, Vyacheslav V ; Suvorov, Vsevolod M ; Bolognini, Davide ; Foggetta,Luca ; Hasan, Said ; Prest, Michela |
| Affiliation | (Fermi National Accelerator Laboratory, Batavia, Illinois, USA) ; (INFN) ; (Univ. Padova, Italy) ; (Univ. Trento) ; (INFM-CNR) ; (Inst. High Energy Physics, Protvino, Russia) ; (Joint Inst. Nucl. Research, Dubna, Russia) ; (Petersburg Nucl. Phys. Inst., Gatchina) ; (Univ. dell’Insubria, Como) |
| Publication | 2007 |
| Imprint | 2007 |
| In: | Phys. Rev. Lett. 98 (2007) 154801 |
| DOI | 10.1103/PhysRevLett.98.154801 |
| Subject category | Accelerators and Storage Rings |
| Accelerator/Facility, Experiment | CERN SPS |
| Test beam | H8 |
| Abstract | The volume reflection phenomenon was detected while investigating 400 GeV proton interactions with bent silicon crystals in the external beam H8 of the CERN Super Proton Synchrotron. Such a process was observed for a wide interval of crystal orientations relative to the beam axis, and its efficiency exceeds 95%, thereby surpassing any previously observed value. These observations suggest new perspectives for the manipulation of high-energy beams, e.g., for collimation and extraction in new-generation hadron colliders, such as the CERN Large Hadron Collider. |
Corresponding record in: Inspire
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