中国物理C（英文版）
中國物理C（英文版）
중국물리C（영문판）
CHINESE PHYSICS C--HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS
2010年
1期
35-38
,共4页
deuteron%pion photoproduction%tagged photon
The energy of tagged photons, which were provided from the internal photon tagging system of the Laboratory of Nuclear Science, Tohoku University, has been calibrated using the d(γ,π~-pp) reaction. Charged pions and protons in the final state were detected with the Neutral Kaon Spectrometer (NKS2). Photon energies were obtained from the reaction of d(γ,π~-pp). The derived photon energy was consistent with the design of the tagger system and the previous measurement using electron-positron pair production. The consistency demonstrates the performance of NKS2 and the capability of the photon energy calibration using d(γ,π~-pp).
