Mn. Achasov et al., ENERGY CALIBRATION OF THE NAI(TL) CALORIMETER OF THE SND DETECTOR USING COSMIC MUONS, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 401(2-3), 1997, pp. 179-186
The general purpose spherical nonmagnetic detector (SND) is now taking
data at VEPP-2M e(+)e(-) collider in BINP (Novosibirsk) in the center
-of-mass-energy range of 0.2 - 1.4 GeV. The energy calibration of the
NaI(T1) calorimeter of the SND detector with cosmic muons is described
. Using this method, the energy resolution of 5.5% (sigma) for 500 MeV
photons was achieved.