Electroluminescence collection cell as a readout for a high energy resolution Xenon gas TPC

Bibliographic Details
Title: Electroluminescence collection cell as a readout for a high energy resolution Xenon gas TPC
Authors: Ban, S., Nakamura, K. D., Akiyama, S., Hirose, M., Ichikawa, A. K., Ishiyama, Y., Minamino, A., Miuchi, K., Nakaya, T., Sekiya, H., Tanaka, S., Ueshima, K., Yanagita, S.
Publication Year: 2017
Collection: High Energy Physics - Experiment
Physics (Other)
Subject Terms: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
More Details: AXEL is a high pressure xenon gas TPC detector being developed for neutrinoless double-beta decay search. We use the proportional scintillation mode with a new electroluminescence light detection system to achieve high energy resolution in a large detector. The detector also has tracking capabilities, which enable significant background rejection. To demonstrate our detection technique, we constructed a 10L prototype detector filled with up to 10bar xenon gas. The FWHM energy resolution obtained by the prototype detector is 4.0 $\pm$ 0.30 $\%$ at 122 keV, which corresponds to 0.9 ~ 2.0 % when extrapolated to the Q value of the $0\nu\beta\beta$ decay of $^{136}$Xe.
Comment: 10 pages
Document Type: Working Paper
DOI: 10.1016/j.nima.2017.09.015
Access URL: http://arxiv.org/abs/1701.03931
Accession Number: edsarx.1701.03931
Database: arXiv
More Details
DOI:10.1016/j.nima.2017.09.015