Abstract
Long-term stability test of Gas Electron Multiplier (GEM) detector has been carried out. We have studied the variation of the gain of a triple-GEM detector as a function of the relative humidity. The uniformity of gain over the entire surface of the detector has also been studied measuring the anode current. The details of the measurement process and the experimental results are presented.
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Acknowledgements
We would like to thank Dr. Rajarshi Ray and Mr. Ramaprasad Adak for their valuable suggestion and discussions during the course of the study. We would also like to thank Mr. Aritra Mondal of Department of Physics, University of Calcutta, for his help in the study. This work is partially supported by the research grant SR/MF/PS-01/2014-BI from Department of Science and Technology, Government of India.
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Nag, D. et al. (2018). Some Aspects of Characterization of GEM Detector. In: Biswas, S., Das, S., Ghosh, S. (eds) Advanced Detectors for Nuclear, High Energy and Astroparticle Physics. Springer Proceedings in Physics, vol 201. Springer, Singapore. https://doi.org/10.1007/978-981-10-7665-7_21
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DOI: https://doi.org/10.1007/978-981-10-7665-7_21
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