تقرير
Measurement of the electron transmission rate of the gating foil for the TPC of the ILC experiment
| العنوان: | Measurement of the electron transmission rate of the gating foil for the TPC of the ILC experiment |
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| المؤلفون: | Kobayashi, M., Ogawa, T., Shoji, A., Aoki, Y., Ikematsu, K., Gros, P., Kawaguchi, T., Arai, D., Iwamura, M., Katsuki, K., Koto, A., Yoshikai, M., Fujii, K., Fusayasu, T., Kato, Y., Kawada, S., Matsuda, T., Narita, S., Negishi, K., Qi, H., Settles, R. D., Sugiyama, A., Takahashi, T., Tian, J., Watanabe, T., Yonamine, R. |
| المصدر: | Nucl. Instrum. Methods Phys. Res. A 918 (2019) 41-53 |
| سنة النشر: | 2019 |
| المجموعة: | High Energy Physics - Experiment Physics (Other) |
| مصطلحات موضوعية: | Physics - Instrumentation and Detectors, High Energy Physics - Experiment |
| الوصف: | We have developed a gating foil for the time projection chamber envisaged as a central tracker for the international linear collider experiment. It has a structure similar to the Gas Electron Multiplier (GEM) with a higher optical aperture ratio and functions as an ion gate without gas amplification. The transmission rate for electrons was measured in a counting mode for a wide range of the voltages applied across the foil using an $^{55}$Fe source and a laser in the absence of a magnetic field. The blocking power of the foil against positive ions was estimated from the electron transmissions. Comment: 25 pages containing 14 figures and 1 table |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1016/j.nima.2018.11.060 |
| URL الوصول: | http://arxiv.org/abs/1903.01717 |
| رقم الأكسشن: | edsarx.1903.01717 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1016/j.nima.2018.11.060 |
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