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ISSN - 01689002, Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1997, vol. 401, p. 179-186

Energy calibration of the NaI(Tl) calorimeter of the SND detector using cosmic muons

Achasov M. N., Bukin A. D., Bukin D. A., Druzhinin V. P., Golubev V. B., Ivanchenko V. N., Koshuba S. V., Serednyakov S. I.

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(Tl) calorimeter of the SND detector with cosmic muons is described. Using this method, the energy resolution of 5.5% (σ) for 500 MeV photons was achieved.