Improvement of the energy resolution via an optimized digital signal processing in GERDA Phase I
An optimized digital shaping filter has been developed for the Gerda experiment which searches for neutrinoless double beta decay in 76Ge. The Gerda Phase I energy calibration data have been reprocessed and an average improvement of 0.3 keV in energy resolution (FWHM) corresponding to 10% at the Q value for 0 neutrino double beta decay in 76Ge is obtained. This is possible thanks to the enhanced low-frequency noise rejection of this Zero Area Cusp (ZAC) signal shaping filter.
AGOSTINI M.;
ALLARDT M.;
BAKALYAROV A.M.;
BALATA M.;
BARABANOV I.;
BARROS N.;
BAUDIS L.;
BAUER C.;
BECERICI-SCHMIDT N.;
BELLOTTI E.;
BELOGUROV S.;
BELYAEV S.T.;
BENATO G.;
BETTINI A.;
BEZRUKOV L.;
BODE T.;
BRUDANIN V.;
BRUGNERA R.;
BUDJAS D.;
CALDWELL A.;
CATTADORI C;
CHERNOGOROV A.;
DEMIDOVA E.V.;
DOMULA A.R.;
EGOROV V.;
FALKENSTEIN R.;
FREUND K.;
FRODYMA N.;
GANGAPSHEV A.;
GARFAGNINI A.;
GRABMAYR P.;
GURENTSOV V.;
GUSEV K.;
HEGAI A.;
HEISEL M.;
HEMMER S.;
HEUSSER G.;
HOFMANN W.;
HULT Mikael;
INZHECHIK L.;
JANICSKO J.;
JOCHUM J.;
JUNKER M.;
KIRPICHNIKOV I;
KIRSCH A.;
KLIMENKO A.;
KIHM T.;
KNOEPFLE K.T.;
KOCHETOV O.;
KUZMINOV V.;
KORNOUKHOV V.;
LAUBENSTEIN M.;
LAZZARO A.;
LEBEDEV V;
LEHNERT B.;
LIAO H.;
LINDNER M.;
LIPPI I.;
LUBASHEVSKY A.;
LUBSANDORZHIEV B.;
LUTTER Guillaume;
MAJOROVITS B.;
MACOLINO C.;
MANESCHG W.;
NEMCHENOK I.;
PANDOLA L.;
PALIOSELITIS D.;
PELCZAR K.;
PULLIA A.;
RIBOLDI S.;
SADA C.;
SALATHE M.;
SCHMITT C.;
SCHULZ O.;
SCHWINGENHEUER B.;
SCHOENERT S.;
SHIRCHENKO M.;
SIMGEN H.;
SMOLNIKOV A.;
STANCO L.;
UR C A;
VASENKO A. A.;
VON STURM K.;
WALTER M.;
WAGNER V.;
WEGMANN A.;
WESTER T.;
WOJCIK M.;
YANOVICH E.;
ZAVARISE P.;
ZHITNIKOV I.;
ZHUKOV S. V.;
ZINATULINA D.;
ZUBER K.;
ZUZEL G.;
BOROWICZ D.;
D'ANDREA V.;
KAZALOV V.;
MISIASZEK M.;
RUMYANTSEVA N.;
SCHÜTZ A. K.;
VANHOEFER L.;
WILSENACH H.;
DI VACRI A.;
FEDOROVA O.;
MEDINACELI E.;
MOSEEV P.;
PANAS K.;
SCHREINER J.;
SCHNEIDER B.;
SELIVANENKO O.;
STEPANIUK M.;
VERESNIKOVA A.;
DOROSHKEVICH E.;
2016-01-04
SPRINGER
JRC99834
1434-6044,
http://rd.springer.com/article/10.1140%2Fepjc%2Fs10052-015-3409-6,
https://publications.jrc.ec.europa.eu/repository/handle/JRC99834,
10.1140/epjc/s10052-015-3409-6,
Additional supporting files
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