کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10715736 | 1027351 | 2011 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Discharge studies in Micromegas detectors in low energy hadron beams
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We present measurements of discharge rates in various Micromegas detectors in low energy hadron beams for applications foreseen at the future experiments CLAS12 at JLab and MINOS at GSI. The tests were performed in the T11 beam line of the CERN/PS using hadron beams with momentum between 0.2 and 3Â GeV/c. The discharge probability decreases smoothly below 1Â GeV/c, except at some specific energies where narrow peaks are observed. The position of the peaks corresponds to the stop point of protons and heavier particles, predicted by the Geant4 simulation. Discharge rates were also measured using Micromegas prototypes equipped with a GEM foil as foreseen for the COMPASS experiment at CERN.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 648, Issue 1, 21 August 2011, Pages 174-179
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 648, Issue 1, 21 August 2011, Pages 174-179
نویسندگان
G. Charles, M. Anfreville, S. Aune, J. Ball, Y. Bedfer, M. Boyer, P. Konczykowski, F. Kunne, C. Lahonde-Hamdoun, L. Cai, I. Mandjavidze, C. Marchand, O. Meunier, B. Moreno, H. Moutarde, D. Neyret, A. Obertelli, S. Procureur, M. Vandenbroucke,