A liquid hydrogen target to fully characterize the new MEG II liquid xenon calorimeter
A liquid hydrogen target to fully characterize the new MEG II liquid xenon calorimeter
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液氢靶材可全面表征新型 MEG II 液氙热量计
DOI:
10.1016/j.nima.2023.168020
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发表时间:
2023
期刊:
影响因子:
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通讯作者:
A. Venturini
中科院分区:
文献类型:
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作者:
B. Vitali;A. Papa;A. Baldini;H. Benmansour;S. Bianucci;F. Cei;M. Chiappini;G. Chiarello;G. D. Maso;M. Francesconi;L. Galli;M. Grassi;D. Grigoriev;M. Hildebrandt;M. Meuwly;D. Nicoló;F. Raffaelli;P. Schwendimann;G. Signorelli;A. Venturini
The MEG II experiment aims to improve the sensitivity to μ+→ e+ γ down to 6× 1 0− 14, surpassing the 4. 2× 1 0− 13 UL by MEG. To achieve this sensitivity the detector performances need to be assessed and monitored via dedicated calibrations. To calibrate the Liquid Xenon Calorimeter near the signal energy (52.8 MeV), photons are produced through the Charge EXchange (CEX) process π− p→ n π 0 (→ γ γ). Here we present the liquid Hydrogen target used for the CEX run 2021, during the first MEG II physics run.
DOI:
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发表时间:
2022
期刊:
影响因子:
--
作者:
Akabayashi;Hideo;Shimpei Taguchi;Mirka Zvedelikova;松下彩華
通讯作者:
松下彩華