We have constructed a mock-up model consisting of nine elements to evaluate the space and energy resolution of the NaBi(WO4)2 crystal electromagnetic calorimeter. The characteristics of the mock-up model have been studied with a 700 MeV electron beam. It is shown that with cell dimensions of about 2.4 cm one can achieve an accuracy of < 4 mm in measuring the coordinates. The investigations have shown that the calorimeter has fast operation, satisfactory energy resolution and good space resolution characteristics.
ASJC Scopus subject areas
- Nuclear and High Energy Physics