Steering of sub-GeV positrons by ultrathin bent silicon crystal for ultraslow extraction applications

被引：0
|
作者：
Garattini, M. [1 ,2 ]
Annucci, D. [2 ,3 ]
Gianotti, P. [1 ]
Liedl, A. [1 ]
Long, E. [1 ]
Mancini, M. [1 ,4 ]
Napolitano, T. [1 ]
Raggi, M. [2 ,3 ]
Valente, P. [2 ]
机构：
[1] INFN, Lab Nazl Frascati, Via E Fermi 54, I-00054 Frascati, Italy
[2] INFN Roma 1, Ple Aldo Moro 5, I-00185 Rome, Italy
[3] Sapienza Univ Roma, Phys Dept, Ple Aldo Moro 5, I-00185 Rome, Italy
[4] Tor Vergata Univ Roma, Dept Phys, Via Ric Sci 1, I-00133 Rome, Italy
来源：
PHYSICAL REVIEW ACCELERATORS AND BEAMS | 2025年 / 28卷 / 02期
关键词：
BEAM; PROTONS;
D O I：
10.1103/PhysRevAccelBeams.28.023501
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
For the first time at the Beam Test Facility (BTF) of the DA Phi NE accelerator complex at the Laboratori Nazionali di Frascati of INFN, 450 MeV positrons have been deflected with high efficiency, using the planar channeling process in a bent silicon crystal. The deflection angle obtained is beyond 1 mrad. This interesting result finds several applications for manipulation of this kind of beams, in particular for ultraslow extraction from lepton circular accelerators like DA Phi NE. In this work, the experimental apparatus, the measurement procedure, and the experimental results are reported.
引用
收藏
页数：8
相关论文
共 50 条
  • [1] Steering of Sub-GeV electrons by ultrashort Si and Ge bent crystals
    Sytov, A. I.
    Bandiera, L.
    De Salvador, D.
    Mazzolari, A.
    Bagli, E.
    Berra, A.
    Carturan, S.
    Durighello, C.
    Germogli, G.
    Guidi, V.
    Klag, P.
    Lauth, W.
    Maggioni, G.
    Prest, M.
    Romagnoni, M.
    Tikhomirov, V. V.
    Vallazza, E.
    EUROPEAN PHYSICAL JOURNAL C, 2017, 77 (12):
  • [2] Steering of Sub-GeV electrons by ultrashort Si and Ge bent crystals
    A. I. Sytov
    L. Bandiera
    D. De Salvador
    A. Mazzolari
    E. Bagli
    A. Berra
    S. Carturan
    C. Durighello
    G. Germogli
    V. Guidi
    P. Klag
    W. Lauth
    G. Maggioni
    M. Prest
    M. Romagnoni
    V. V. Tikhomirov
    E. Vallazza
    The European Physical Journal C, 2017, 77
  • [3] Sub-GeV Electron and Positron Channeling in Straight, Bent and Periodically Bent Silicon Crystals
    Sushko, G. B.
    Korol, A. V.
    Greiner, Walter
    Solov'yov, A. V.
    INTERNATIONAL CONFERENCE ON DYNAMICS OF SYSTEMS ON THE NANOSCALE (DYSON 2012), 2013, 438
  • [4] Possibility of crystal extraction and collimation in the sub-GeV range
    Bellucci, S.
    Biryukov, V. M.
    PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS, 2007, 10 (01):
  • [5] Investigation of the Electromagnetic Radiation Emitted by Sub-GeV Electrons in a Bent Crystal
    Bandiera, L.
    Bagli, E.
    Germogli, G.
    Guidi, V.
    Mazzolari, A.
    Backe, H.
    Lauth, W.
    Berra, A.
    Lietti, D.
    Prest, M.
    De Salvador, D.
    Vallazza, E.
    Tikhomirov, V.
    PHYSICAL REVIEW LETTERS, 2015, 115 (02)
  • [6] Investigation on radiation generated by sub-GeV electrons in ultrashort silicon and germanium bent crystals
    L. Bandiera
    A. Sytov
    D. De Salvador
    A. Mazzolari
    E. Bagli
    R. Camattari
    S. Carturan
    C. Durighello
    G. Germogli
    V. Guidi
    P. Klag
    W. Lauth
    G. Maggioni
    V. Mascagna
    M. Prest
    M. Romagnoni
    M. Soldani
    V. V. Tikhomirov
    E. Vallazza
    The European Physical Journal C, 2021, 81
  • [7] Investigation on radiation generated by sub-GeV electrons in ultrashort silicon and germanium bent crystals
    Bandiera, L.
    Sytov, A.
    De Salvador, D.
    Mazzolari, A.
    Bagli, E.
    Camattari, R.
    Carturan, S.
    Durighello, C.
    Germogli, G.
    Guidi, V.
    Klag, P.
    Lauth, W.
    Maggioni, G.
    Mascagna, V.
    Prest, M.
    Romagnoni, M.
    Soldani, M.
    Tikhomirov, V. V.
    Vallazza, E.
    EUROPEAN PHYSICAL JOURNAL C, 2021, 81 (04):
  • [8] Steering of sub-GeV charged particle beams by use of reflections in thin crystal targets
    Bellucci, S.
    Chesnokov, Yu A.
    Chirkov, P. N.
    Giannini, G.
    Maisheev, V. A.
    Yazynin, I. A.
    JOURNAL OF INSTRUMENTATION, 2012, 7
  • [9] Radiation from multi-GeV electrons and positrons in periodically bent silicon crystal
    Bezchastnov, Victor G.
    Korol, Andrei V.
    Solov'yov, Andrey V.
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2014, 47 (19)
  • [10] Observation of sub-GeV electrons mirrored by ultrathin crystalline Si
    Takabayashi, Y.
    Pivovarov, Yu. L.
    Tukhfatullin, T. A.
    PHYSICS LETTERS B, 2015, 751 : 453 - 457
12345