Parameterization of SiPM Signals of MPD/ECal for TOF Measurements

IF 0.4 4区物理与天体物理 Q4 PHYSICS, NUCLEAR

Physics of Atomic Nuclei Pub Date : 2025-10-09 DOI:10.1134/S1063778825700504

P. A. Bakhtin, V. M. Baryshnikov, S. A. Bulychjov, G. E. Fomenko, V. V. Kulikov, A. A. Kulikovskaya, M. A. Martemianov, M. A. Matsyuk, I. A. Tyapkin

引用次数: 0

Abstract

Parameterizations of signals from the towers of the electromagnetic calorimeter of the MPD/NICA detector, aimed at an estimation of the time resolution of the calorimeter, are considered. Optimal parameters of the timing are determined within the constant fraction method. In test measurements with cosmic rays, a time resolution of 1.3–0.8 ns was obtained depending on the signal amplitude. These results show the possibility of relative calibration of the time parameters of calorimeter towers using cosmic rays.

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用于TOF测量的MPD/ECal SiPM信号的参数化

考虑了MPD/NICA探测器电磁量热计塔信号的参数化，目的是估计量热计的时间分辨率。采用恒分数法确定了定时的最优参数。在宇宙射线的测试测量中，根据信号幅度的不同，获得了1.3-0.8 ns的时间分辨率。这些结果显示了利用宇宙射线相对校准量热塔时间参数的可能性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Physics of Atomic Nuclei 物理-物理：核物理

CiteScore

0.60

自引率

25.00%

发文量

审稿时长

3-6 weeks

期刊介绍： Physics of Atomic Nuclei is a journal that covers experimental and theoretical studies of nuclear physics: nuclear structure, spectra, and properties; radiation, fission, and nuclear reactions induced by photons, leptons, hadrons, and nuclei; fundamental interactions and symmetries; hadrons (with light, strange, charm, and bottom quarks); particle collisions at high and superhigh energies; gauge and unified quantum field theories, quark models, supersymmetry and supergravity, astrophysics and cosmology.