Selection of low-energy antiprotons stopped in coordinate-sensitive calorimeter of PAMELA spectrometer

International Conference on Particle Physics and Astrophysics

物理学;天文学

Malakhov, V.V.^1 ; Mayorov, A.G.^1 ; Rodenko, S.A.^1

National Research Nuclear University MEPhI, Moscow Engineering Physics Institute, Kashirskoe highway 31, Moscow

115409, Russia^1

关键词: Low-energy;    Magnetic analysis;    Method of identifications;    Sensitive calorimeter;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/798/1/012020/pdf
DOI  :  10.1088/1742-6596/798/1/012020

学科分类：天文学(综合)

来源: IOP

【 摘 要 】

The paper presents the method of identification of low-energy antiprotons (up to ∼ 1 GV), stopped in the PAMELA calorimeter, which based on the analysis of the topology of the antiprotons and secondary charged mesons tracks produced in the process of its annihilation. Applying of this method to the experimental data will the results of magnetic analysis.