First measurement of dE/dx with a GEM-based TPC
First measurement of dE/dx with a GEM-based TPC
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使用基于 GEM 的 TPC 首次测量 dE/dx
DOI:
10.1016/j.nima.2013.10.094
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发表时间:
2014
影响因子:
1.4
通讯作者:
Konorov
中科院分区:
文献类型:
--
作者:
Böhmer;F. V. ;Dørheim;Eckstein;Hönle;Höppner;Ketzer;Konorov
In this work we present the first measurement of the specific energy loss (d E/dx) and an analysis of the resulting charged-particle identification (PID) capabilities of a large-scale TPC with GEM-based gas amplification. The data has been recorded inside the FOPI spectrometer at GSI, Germany, using reactions of 1.7 GeV/c pions impinging on a carbon target. In the specific energy loss spectrum clear bands for pions, kaons, protons and deuterons are observed. The specific energy loss resolution is studied as a function of the total particle momentum and as a function of the track length. It is found to be~ 15%, consistent with expectations.
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DOI:
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发表时间:
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通讯作者:
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DOI:
10.1016/j.nima.2011.02.076
发表时间:
2011
影响因子:
1.4
作者:
M. Kis;M. Ciobanu;I. Deppner;K. Hildenbrand;N. Herrmann;T. I. Kang;Yongsung Kim;P. Koczoń;Y. Leifels;M. Marquardt;M. Petrovici;K. Piasecki;M. Ryu;A. Schüttauf;V. Simion;J. Weinert;X. Zhang
通讯作者:
X. Zhang
DOI:
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发表时间:
2013
期刊:
影响因子:
--
作者:
B. Ketzer
通讯作者:
B. Ketzer
DOI:
10.1146/annurev.ns.30.120180.001345
发表时间:
1980
影响因子:
12.4
作者:
W. Allison;J. Cobb
通讯作者:
J. Cobb
影响因子:
0.6
作者:
R. Ohta;Yousuke Onda;S. Kojima;S. Tsukada
通讯作者:
S. Tsukada