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Abstract:
To investigate the possibilities of the self-quenching streamer mode (SQS) and saturated avalanche mode (SA) as the sampling means in the gas shower sampling calorimeter, this article reports the systematic measurements on gas multiplication characteristics from the proportional region to SQS region under several different mixture proportions of argon + methene, argon+ethene, argon+isobutane and argon+carbon dioxide mixtures, it also presents Several SQS counting plateaus. It is shown that if the proportion of the quenching gas is above 50% we can get about 300—400 volts SQS optimum operation region, in which almost all of the SA signals transit to SQS mode and the second leap of the SQS amplitude have not-occured, this is a very promising region for sampling counters in gas sampling calorimeter.
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References
[1]
|
R. Bouchier et al., N. I.M.88(1970), 149.[2] V. Palladino, B. Sadoulet, LBL-3013, UC-37, TID-4500-R62.[3] G. D. Alekseev et al., N. I ,M.,153(1978), 157.[4] Howard A. Cordon, "New Ideas and Developments in Calorimetry”.[5] M. Atac et al., FN-368, 2562.000. 1982.[6] M .Atac. IEEE NS-28(1981), 492. |
-
[1] |
GUO Yun-Jun
, HE Kang-Lin
. Muon Identification Using the Efficiencies Ratio Method at BESⅡ. Chinese Physics C,
2007, 31(11): 1050-1055. |
[2] |
HUANG Wen-Xue
, WANG Yue
, ZHU Zhi-Chao
, TIAN Yu-Lin
, XU Hu-Shan
, SUN Zhi-Yu
, XIAO Guo-Qing
, ZHAN Wen-Long
. Experimental Study of the High-Voltage Breakdown and Simulations for the RFQ Cooler and Buncher RFQ1L. Chinese Physics C,
2006, 30(S2): 261-264. |
[3] |
LI Ming-Liang
, ZHU Sheng-Jiang
, CHE Xing-Lai
, YU Ying-Nan
. Research on Two-Quasiparticle Bands in 98Sr. Chinese Physics C,
2004, 28(S1): 75-77. |
[4] |
Yang Jianjun
, Ma Boqiang
, Li Guanglie
. Non-perturbative Quark Propagator and the Study of the Non-trivial Q2 Dependence in the Nucleon Structure Functions. Chinese Physics C,
1997, 21(2): 146-156. |
[5] |
BES Collaboration
. Experimental Study of Resonance f2(1270) in the J/ψ Hadronic Decay. Chinese Physics C,
1993, 17(2): 97-106. |
[6] |
Sa Ben-hao
, Zhang Xi-zhen
, Li Zhu-xia
, Shi Yi-jin
. A PRIMARY RESEARCH OF THE PHONON RENORMALIZATION OF NUCLEAR FIELD THEORY. Chinese Physics C,
1980, 4(3): 398-400. |
-
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