Study on the Localization Properties in Self-Quenching Streamer Multiwire Chamber

CHEN Hong-Fang; XU Zi-Zong; HONG Bao-Sen; GUO Guang-Hui; ZENG Hui

Chinese Physics C> 1993, Vol. 17> Issue(7) : 582-588

Study on the Localization Properties in Self-Quenching Streamer Multiwire Chamber

Department of Modern Physics,University of Science and Technology of China,Hefei 230026

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Abstract：
The localization properties of multiwire chamber was studied experimentally in the Self-Quenching Streamer mode.The distribution of induced charge at neighboring wires and cathodes was measured in two chambers with different structure at different high voltages.Through the measurement of the ratio of induced charge on the two neighboring wires and the center of gravities of cathode induced charge,we gor the position accuracies σ_x≤350μm and σ_z≤250μm.

References

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Charpak, G. et al.,Nucl. Instr. Methods, 80(1970),13.[2]Groh, J. et al.,Nucl. Instr. Methods, A283(1989),730.[3]Sanada, J.,Nucl. Instr. Methods, 196(1982),23.[4]Eriskine, G.,Nucl. Instr. Methods, 198(1982),325.[5]Charpak, G. et al.,Nucl. Instr. Methods, 148(1978),471.[6]Atac, M. et al.,Nucl. Instr. Methods, 200(1982),345.[7]Alekseev, G. et al.,Nucl. Instr. Methods, 177(1980),385.[8]Radeka, V. et al.,IEEE Tran. N. S.,Vol NS-31(1984),111.[9]李澄等,高能物理与核物理,12(1988),433.

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CHEN Hong-Fang, XU Zi-Zong, HONG Bao-Sen, GUO Guang-Hui and ZENG Hui. Study on the Localization Properties in Self-Quenching Streamer Multiwire Chamber[J]. Chinese Physics C, 1993, 17(7): 582-588.

CHEN Hong-Fang, XU Zi-Zong, HONG Bao-Sen, GUO Guang-Hui and ZENG Hui. Study on the Localization Properties in Self-Quenching Streamer Multiwire Chamber[J]. Chinese Physics C, 1993, 17(7): 582-588. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Study on the Localization Properties in Self-Quenching Streamer Multiwire Chamber

Corresponding author: CHEN Hong-Fang,

Department of Modern Physics,University of Science and Technology of China,Hefei 230026

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1993-07-05

Abstract: The localization properties of multiwire chamber was studied experimentally in the Self-Quenching Streamer mode.The distribution of induced charge at neighboring wires and cathodes was measured in two chambers with different structure at different high voltages.Through the measurement of the ratio of induced charge on the two neighboring wires and the center of gravities of cathode induced charge,we gor the position accuracies σ_x≤350μm and σ_z≤250μm.