Performance of fully instrumented detector planes of the forward calorimeter of a Linear Collider detector

Detector-plane prototypes of the very forward calorimetry of a future detector at an $e^+e^-$ collider have been built and their performance was measured in an electron beam. The detector plane comprises silicon or GaAs pad sensors, dedicated front-end and ADC ASICs, and an FPGA for data concentrati...

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Detalles Bibliográficos
Autores principales: Abramowicz, H., Abusleme, A., Afanaciev, K., Aguilar, J., Alvarez, E., Avila, D., Benhammou, Y., Bortko, L., Borysov, O., Bergholz, M., Bozovic-Jelisavcic, I., Castro, E., Chelkov, G., Coca, C., Daniluk, W., Dumitru, L., Elsener, K., Fadeyev, V., Firlej, M., Firu, E., Fiutowski, T., Ghenescu, V., Gostkin, M., Henschel, H., Idzik, M., Ishikawa, A., Kananov, S., Kollowa, S., Kotov, S., Kotula, J., Kozhevnikov, D., Kruchonok, V., Krupa, B., Kulis, Sz., Lange, W., Lesiak, T., Levy, A., Levy, I., Lohmann, W., Lukic, S., Milke, C., Moron, J., Moszczynski, A., Neagu, A.T., Novgorodova, O., Oliwa, K., Orlandea, M., Pandurovic, M., Pawlik, B., Preda, T., Przyborowski, D., Rosenblat, O., Sailer, A., Sato, Y., Schumm, B., Schuwalow, S., Smiljanic, I., Smolyanskiy, P., Swientek, K., Teodorescu, E., Terlecki, P., Wierba, W., Wojton, T., Yamaguchi, S., Yamamoto, H., Zawiejski, L., Zgura, I.S., Zhemchugov, A.
Formato: info:eu-repo/semantics/article
Lenguaje:eng
Publicado: JINST 2014
Materias:
Detectors and Experimental Techniques
9: Advanced infrastructures for detector R&D
9.5:Highly Granular Calorimetry
Acceso en línea:https://dx.doi.org/10.1088/1748-0221/10/05/P05009
http://cds.cern.ch/record/1999185
Descripción
Sumario:Detector-plane prototypes of the very forward calorimetry of a future detector at an $e^+e^-$ collider have been built and their performance was measured in an electron beam. The detector plane comprises silicon or GaAs pad sensors, dedicated front-end and ADC ASICs, and an FPGA for data concentration. Measurements of the signal-to-noise ratio for different feedback schemes and the response as a function of the position of the sensor are presented. A deconvolution method is successfully applied, and a comparison of the measured shower shape as a function of the absorber depth with a Monte-Carlo simulation is given.

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