Details

Autor(en) / Beteiligte

• Scandale, W.
• Vomiero, A.
• Baricordi, S.
• Dalpiaz, P.
• Fiorini, M.
• Guidi, V.
• Mazzolari, A.
• Milan, R.
• Della Mea, G.
• Ambrosi, G.
• Bertucci, B.
• Burger, W. J.
• Duranti, M.
• Zuccon, P.
• Cavoto, G.
• Iacoangeli, F.
• Luci, C.
• Pisano, S.
• Santacesaria, R.
• Valente, P.
• Vallazza, E.
• Afonin, A. G.
• Chesnokov, Yu. A.
• Maisheev, V. A.
• Yazynin, I. A.
• Kovalenko, A. D.
• Taratin, A. M.
• Denisov, A. S.
• Gavrikov, Yu. A.
• Ivanov, Yu. M.
• Lapina, L. P.
• Malyarenko, L. G.
• Skorobogatov, V. V.
• Suvarov, V. M.
• Vavilov, S. A.
• Bolognini, D.
• Hasan, S.
• Lietti, D.
• Mattera, A.
• Prest, M.

Titel

Experimental study of the radiation emitted by 180 − GeV ∕ c electrons and positrons volume-reflected in a bent crystal

Ist Teil von

• Physical review. A, Atomic, molecular, and optical physics, 2009-01, Vol.79 (1), Article 012903

Erscheinungsjahr

2009

Quelle

PROLA

Beschreibungen/Notizen

• The radiation emitted by 180-Ge/c volume-reflected electrons and positrons impinging on a bent crystal has been measured by the H8RD22 Collaboration on the H8 beamline at the CERN SPS. A dedicated spectrometer has been developed to measure high-energy photon spectra (up to ∼100 GeV) under volume reflection: photon and charged particle beams have been separated by a bending magnet and leptons were detected and tagged by microstrip silicon detectors and a Pb-scintillator sampling calorimeter. A comparison between the experimental and analytical data for the amorphous and volume-reflection cases is presented and the differences are discussed. © 2009 The American Physical Society.