A Scintillation Hodoscopic Spectrometer

被引:4
|
作者
Alekseev, V. I. [1 ]
Baskov, V. A. [1 ]
Dronov, V. A. [1 ]
L'vov, A. I. [1 ]
Koltsov, A. V. [1 ]
Krechetov, Yu. F. [2 ]
Polyansky, V. V. [1 ]
Sidorin, S. S. [1 ]
机构
[1] Russian Acad Sci, Lebedev Phys Inst LPI, Moscow 119991, Russia
[2] Joint Inst Nucl Res JINR, Dubna 141980, Moscow Oblast, Russia
关键词
D O I
10.1134/S0020441221010024
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The calibration results are presented for a scintillation hodoscopic spectrometer of charged particles, which has been designed for an experiment on the search for a heavy electron on the bremsstrahlung photon beam at the Pakhra accelerator of the LPI. The relative energy and coordinate resolutions of the spectrometer at electron energy E = 40 MeV are delta = 22% and sigma(x) = 9.5 mm, respectively. It has been determined that the width of electromagnetic showers in the transverse direction can be described by the energy dependences Delta similar to lnE at E < 100 MeV and Delta similar to 1/expE at E > 100 MeV.
引用
收藏
页码:34 / 39
页数:6
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