GERDA Collaboration; Agostini, M; Allardt, M; Bakalyarov, A M; Baudis, L; Benato, G; Walter, M; et al (2015). Improvement of the energy resolution via an optimized digital signal processing in GERDA Phase I. European Physical Journal C - Particles and Fields, 75(6):255.
An optimized digital shaping filter has been developed for the GERDA experiment which searches for neutrinoless double beta decay in $^{76}$Ge. The GERDA Phase I energy calibration data have been reprocessed and an average improvement of 0.3 keV in energy resolution (FWHM) at the $^{76}$Ge Q value for $0\nu\beta\beta$ decay is obtained. This is possible thanks to the enhanced low-frequency noise rejection of this Zero Area Cusp (ZAC) signal shaping fillter.
An optimized digital shaping filter has been developed for the GERDA experiment which searches for neutrinoless double beta decay in $^{76}$Ge. The GERDA Phase I energy calibration data have been reprocessed and an average improvement of 0.3 keV in energy resolution (FWHM) at the $^{76}$Ge Q value for $0\nu\beta\beta$ decay is obtained. This is possible thanks to the enhanced low-frequency noise rejection of this Zero Area Cusp (ZAC) signal shaping fillter.
| Item Type: | Journal Article, refereed, original work |
|---|---|
| Communities & Collections: | 07 Faculty of Science > Physics Institute |
| Dewey Decimal Classification: | 530 Physics |
| Language: | English |
| Date: | 2015 |
| Deposited On: | 18 Feb 2016 11:27 |
| Last Modified: | 14 Feb 2018 11:13 |
| Publisher: | Springer |
| ISSN: | 1434-6044 |
| OA Status: | Gold |
| Free access at: | Publisher DOI. An embargo period may apply. |
| Publisher DOI: | https://doi.org/10.1140/epjc/s10052-015-3409-6 |
| Other Identification Number: | arXiv:1502.04392v1 |
GERDA Collaboration