تقرير
R2D2 TPC: first Xenon results
| العنوان: | R2D2 TPC: first Xenon results |
|---|---|
| المؤلفون: | Bouet, R., Busto, J., Cecchini, V., Cerna, C., Charpentier, P., Chapellier, M., Dastgheibi-Fard, A., Druillole, F., Jollet, C., Hellmuth, P., Gros, M., Lautridou, P., Meregaglia, A., Navick, X. F., Piquemal, F., Popieul, F., Roche, M., Savvidis, I., Thomas, B. |
| سنة النشر: | 2023 |
| المجموعة: | High Energy Physics - Experiment Physics (Other) |
| مصطلحات موضوعية: | Physics - Instrumentation and Detectors, High Energy Physics - Experiment |
| الوصف: | Radial time projection chambers (TPC), already employed in the search for rare phenomena such as light Dark Matter candidate, could provide a new detection approach for the search of neutrinoless double beta decay ($\beta\beta0\nu$). The assessment of the performances of such a detector for $\beta\beta0\nu$ search is indeed the goal of the Rare Decays with Radial Detector (R2D2) R\&D. Promising results operating a spherical TPC with argon up to 1~bar have been published in 2021. Supplementary measurements were recently taken extending the gas pressure range up to 3~bar. In addition, a comparison between two detector geometries, namely spherical (SPC for spherical proportional counter) and cylindrical (CPC for cylindrical proportional counter), was performed. Using a relatively simple gas purification system the CPC detector was also operated with xenon at 1~bar: an energy resolution of 1.4\% full-width at half-maximum was achieved for drift distances up to 17~cm. Much lower resolution was observed with the SPC. These results are presented in this article. Comment: 16 pages 14 figures |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2309.13637 |
| رقم الأكسشن: | edsarx.2309.13637 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |