Beam test results of a large forward Resistive Plate Chamber for the CMS/LHC

S. H. Ahn; S. Y. Bahk; J. H. Choi; B. Hong; S. J. Hong; Y. J. Kim; J. Y. Kim; S. J. Kim; Y. U. Kim; D. K. Koo; S. J. Lee; K. S. Lee; I. T. Lim; S. K. Nam; M. Y. Pac; S. K. Park; J. T. Rhee; K. S. Sim; J. T. Yang

doi:10.1016/S0168-9002(99)01009-8

Beam test results of a large forward Resistive Plate Chamber for the CMS/LHC

S. H. Ahn, S. Y. Bahk, J. H. Choi, B. Hong, S. J. Hong, Y. J. Kim, J. Y. Kim, S. J. Kim, Y. U. Kim, D. K. Koo, S. J. Lee, K. S. Lee, I. T. Lim, S. K. Nam, M. Y. Pac, S. K. Park, J. T. Rhee, K. S. Sim, J. T. Yang

Department of Physics

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Abstract

The first real size Resistive Plate Chamber (RPC) prototype of ME2/1 for the forward region of the Compact Muon Solenoid (CMS) detector was constructed at Korea Detector Laboratory (KODEL). The parallel resistive electrodes of the double gap RPC were made of bakelite whose resistivity was 5×10⁹ Ω cm. The prototype was tested at the Gamma Irradiation Facility (GIF) of CERN in an environment of the background intensity ranging up to 1 kHz/cm²/gap. We report that the full efficiency of 98% has been achieved with time resolution of about 1 ns. These results demonstrate that such a double gap RPC is suitable for the muon trigger in the future experiments.

Original language	English
Pages (from-to)	31-36
Number of pages	6
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	443
Issue number	1
DOIs	https://doi.org/10.1016/S0168-9002(99)01009-8
Publication status	Published - 2000 Mar 21

ASJC Scopus subject areas

Nuclear and High Energy Physics
Instrumentation

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10.1016/S0168-9002(99)01009-8

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Ahn, S. H., Bahk, S. Y., Choi, J. H., Hong, B., Hong, S. J., Kim, Y. J., Kim, J. Y., Kim, S. J., Kim, Y. U., Koo, D. K., Lee, S. J., Lee, K. S., Lim, I. T., Nam, S. K., Pac, M. Y., Park, S. K., Rhee, J. T., Sim, K. S., & Yang, J. T. (2000). Beam test results of a large forward Resistive Plate Chamber for the CMS/LHC. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 443(1), 31-36. https://doi.org/10.1016/S0168-9002(99)01009-8

Beam test results of a large forward Resistive Plate Chamber for the CMS/LHC. / Ahn, S. H.; Bahk, S. Y.; Choi, J. H.; Hong, B.; Hong, S. J.; Kim, Y. J.; Kim, J. Y.; Kim, S. J.; Kim, Y. U.; Koo, D. K.; Lee, S. J.; Lee, K. S.; Lim, I. T.; Nam, S. K.; Pac, M. Y.; Park, S. K.; Rhee, J. T.; Sim, K. S.; Yang, J. T.

In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 443, No. 1, 21.03.2000, p. 31-36.

Research output: Contribution to journal › Article › peer-review

Ahn, SH, Bahk, SY, Choi, JH, Hong, B, Hong, SJ, Kim, YJ, Kim, JY, Kim, SJ, Kim, YU, Koo, DK, Lee, SJ, Lee, KS, Lim, IT, Nam, SK, Pac, MY, Park, SK, Rhee, JT, Sim, KS & Yang, JT 2000, 'Beam test results of a large forward Resistive Plate Chamber for the CMS/LHC', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 443, no. 1, pp. 31-36. https://doi.org/10.1016/S0168-9002(99)01009-8

Ahn, S. H. ; Bahk, S. Y. ; Choi, J. H. ; Hong, B. ; Hong, S. J. ; Kim, Y. J. ; Kim, J. Y. ; Kim, S. J. ; Kim, Y. U. ; Koo, D. K. ; Lee, S. J. ; Lee, K. S. ; Lim, I. T. ; Nam, S. K. ; Pac, M. Y. ; Park, S. K. ; Rhee, J. T. ; Sim, K. S. ; Yang, J. T. / Beam test results of a large forward Resistive Plate Chamber for the CMS/LHC. In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2000 ; Vol. 443, No. 1. pp. 31-36.

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abstract = "The first real size Resistive Plate Chamber (RPC) prototype of ME2/1 for the forward region of the Compact Muon Solenoid (CMS) detector was constructed at Korea Detector Laboratory (KODEL). The parallel resistive electrodes of the double gap RPC were made of bakelite whose resistivity was 5×109 Ω cm. The prototype was tested at the Gamma Irradiation Facility (GIF) of CERN in an environment of the background intensity ranging up to 1 kHz/cm2/gap. We report that the full efficiency of 98% has been achieved with time resolution of about 1 ns. These results demonstrate that such a double gap RPC is suitable for the muon trigger in the future experiments.",

author = "Ahn, {S. H.} and Bahk, {S. Y.} and Choi, {J. H.} and B. Hong and Hong, {S. J.} and Kim, {Y. J.} and Kim, {J. Y.} and Kim, {S. J.} and Kim, {Y. U.} and Koo, {D. K.} and Lee, {S. J.} and Lee, {K. S.} and Lim, {I. T.} and Nam, {S. K.} and Pac, {M. Y.} and Park, {S. K.} and Rhee, {J. T.} and Sim, {K. S.} and Yang, {J. T.}",

note = "Funding Information: We gratefully acknowledge F. Gaspirini, G. Iaselli, M. Maggi, I. Crotty, and M. Della Negra for discussions and helps. We also would like to thank G. Charpak for his invaluable encouragement and discussions. The authors wish to acknowledge the financial supports that Korea Research Foundation and the Ministry of Science and Technology of Korea made through the nuclear R&D program and the international cooperation program to this research in 1997 and 1998. ",

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AU - Ahn, S. H.

AU - Bahk, S. Y.

AU - Choi, J. H.

AU - Hong, B.

AU - Hong, S. J.

AU - Kim, Y. J.

AU - Kim, J. Y.

AU - Kim, S. J.

AU - Kim, Y. U.

AU - Koo, D. K.

AU - Lee, S. J.

AU - Lee, K. S.

AU - Lim, I. T.

AU - Nam, S. K.

AU - Pac, M. Y.

AU - Park, S. K.

AU - Rhee, J. T.

AU - Sim, K. S.

AU - Yang, J. T.

N1 - Funding Information: We gratefully acknowledge F. Gaspirini, G. Iaselli, M. Maggi, I. Crotty, and M. Della Negra for discussions and helps. We also would like to thank G. Charpak for his invaluable encouragement and discussions. The authors wish to acknowledge the financial supports that Korea Research Foundation and the Ministry of Science and Technology of Korea made through the nuclear R&D program and the international cooperation program to this research in 1997 and 1998.

PY - 2000/3/21

Y1 - 2000/3/21

N2 - The first real size Resistive Plate Chamber (RPC) prototype of ME2/1 for the forward region of the Compact Muon Solenoid (CMS) detector was constructed at Korea Detector Laboratory (KODEL). The parallel resistive electrodes of the double gap RPC were made of bakelite whose resistivity was 5×109 Ω cm. The prototype was tested at the Gamma Irradiation Facility (GIF) of CERN in an environment of the background intensity ranging up to 1 kHz/cm2/gap. We report that the full efficiency of 98% has been achieved with time resolution of about 1 ns. These results demonstrate that such a double gap RPC is suitable for the muon trigger in the future experiments.

AB - The first real size Resistive Plate Chamber (RPC) prototype of ME2/1 for the forward region of the Compact Muon Solenoid (CMS) detector was constructed at Korea Detector Laboratory (KODEL). The parallel resistive electrodes of the double gap RPC were made of bakelite whose resistivity was 5×109 Ω cm. The prototype was tested at the Gamma Irradiation Facility (GIF) of CERN in an environment of the background intensity ranging up to 1 kHz/cm2/gap. We report that the full efficiency of 98% has been achieved with time resolution of about 1 ns. These results demonstrate that such a double gap RPC is suitable for the muon trigger in the future experiments.

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SN - 0168-9002

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Beam test results of a large forward Resistive Plate Chamber for the CMS/LHC

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