1 research outputs found
Results on ββ decay with emission of two neutrinos or Majorons in 76 Ge from GERDA Phase I
- Author
- Agostini M.(Physik Department and Excellence Cluster Universe, Technische Universität München, Munich, Germany)
- Allardt M.(Institut für Kern- und Teilchenphysik, Technische Universität Dresden, Dresden, Germany)
- Bakalyarov A. M.(National Research Centre “Kurchatov Institute”, Moscow, Russia)
- Balata M.(INFN Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute, Assergi, Italy)
- Barabanov I.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- Barros N.(Institut für Kern- und Teilchenphysik, Technische Universität Dresden, Dresden, Germany)
- Baudis L.(Physik Institut der Universität Zürich, Zurich, Switzerland)
- Bauer C.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Becerici-Schmidt N.(Max-Planck-Institut für Physik, Munich, Germany)
- Bellotti E.(Dipartimento di Fisica, Università Milano Bicocca, Milan, Italy)
- Belogurov S.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- Belyaev S. T.(National Research Centre “Kurchatov Institute”, Moscow, Russia)
- Benato G.(Physik Institut der Universität Zürich, Zurich, Switzerland)
- Bettini A.(Dipartimento di Fisica e Astronomia dell‘Università di Padova, Padua, Italy)
- Bezrukov L.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- Bode T.(Physik Department and Excellence Cluster Universe, Technische Universität München, Munich, Germany)
- Borowicz D.(Institute of Physics, Jagiellonian University, Cracow, Poland)
- Brudanin V.(Joint Institute for Nuclear Research, Dubna, Russia)
- Brugnera R.(Dipartimento di Fisica e Astronomia dell‘Università di Padova, Padua, Italy)
- Budjáš D.(Physik Department and Excellence Cluster Universe, Technische Universität München, Munich, Germany)
- Caldwell A.(Max-Planck-Institut für Physik, Munich, Germany)
- Cattadori C.(INFN Milano Bicocca, Milan, Italy)
- Chernogorov A.(Institute for Theoretical and Experimental Physics, Moscow, Russia)
- Csáthy J. Janicskó(Physik Department and Excellence Cluster Universe, Technische Universität München, Munich, Germany)
- Demidova E. V.(Institute for Theoretical and Experimental Physics, Moscow, Russia)
- di Vacri A.(INFN Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute, Assergi, Italy)
- Domula A.(Institut für Kern- und Teilchenphysik, Technische Universität Dresden, Dresden, Germany)
- Doroshkevich E.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- D’Andrea V.(INFN Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute, Assergi, Italy)
- Egorov V.(Joint Institute for Nuclear Research, Dubna, Russia)
- Falkenstein R.(Physikalisches Institut, Eberhard Karls Universität Tübingen, Tübingen, Germany)
- Fedorova O.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- Freund K.(Physikalisches Institut, Eberhard Karls Universität Tübingen, Tübingen, Germany)
- Frodyma N.(Institute of Physics, Jagiellonian University, Cracow, Poland)
- Gangapshev A.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Garfagnini A.(Dipartimento di Fisica e Astronomia dell‘Università di Padova, Padua, Italy)
- Grabmayr P.(Physikalisches Institut, Eberhard Karls Universität Tübingen, Tübingen, Germany)
- Gurentsov V.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- Gusev K.(Joint Institute for Nuclear Research, Dubna, Russia)
- Hegai A.(Physikalisches Institut, Eberhard Karls Universität Tübingen, Tübingen, Germany)
- Heisel M.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Hemmer S.(Dipartimento di Fisica e Astronomia dell‘Università di Padova, Padua, Italy)
- Heusser G.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Hofmann W.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Hult M.(Institute for Reference Materials and Measurements, Geel, Belgium)
- Inzhechik L. V.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- Jochum J.(Physikalisches Institut, Eberhard Karls Universität Tübingen, Tübingen, Germany)
- Junker M.(INFN Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute, Assergi, Italy)
- Kazalov V.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- Kihm T.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Kirpichnikov I. V.(Institute for Theoretical and Experimental Physics, Moscow, Russia)
- Kirsch A.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Klimenko A.(Joint Institute for Nuclear Research, Dubna, Russia)
- Knöpfle K. T.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Kochetov O.(Joint Institute for Nuclear Research, Dubna, Russia)
- Kornoukhov V. N.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- Kuzminov V. V.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- Laubenstein M.(INFN Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute, Assergi, Italy)
- Lazzaro A.(Physik Department and Excellence Cluster Universe, Technische Universität München, Munich, Germany)
- Lebedev V. I.(National Research Centre “Kurchatov Institute”, Moscow, Russia)
- Lehnert B.(Institut für Kern- und Teilchenphysik, Technische Universität Dresden, Dresden, Germany)
- Liao H. Y.(Max-Planck-Institut für Physik, Munich, Germany)
- Lindner M.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Lippi I.(INFN Padova, Padua, Italy)
- LNGS Assergi, Italy
- Lubashevskiy A.(Joint Institute for Nuclear Research, Dubna, Russia)
- Lubsandorzhiev B.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- Lutter G.(Institute for Reference Materials and Measurements, Geel, Belgium)
- Macolino C.(INFN Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute, Assergi, Italy)
- Majorovits B.(Max-Planck-Institut für Physik, Munich, Germany)
- Maneschg W.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Medinaceli E.(Dipartimento di Fisica e Astronomia dell‘Università di Padova, Padua, Italy)
- Misiaszek M.(Institute of Physics, Jagiellonian University, Cracow, Poland)
- Moseev P.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- Nemchenok I.(Joint Institute for Nuclear Research, Dubna, Russia)
- Palioselitis D.(Max-Planck-Institut für Physik, Munich, Germany)
- Panas K.(Institute of Physics, Jagiellonian University, Cracow, Poland)
- Pandola L.(INFN Laboratori Nazionali del Sud, Catania, Italy)
- Pelczar K.(Institute of Physics, Jagiellonian University, Cracow, Poland)
- Pullia A.(Dipartimento di Fisica, Università degli Studi di Milano e INFN Milano, Milan, Italy)
- Riboldi S.(Dipartimento di Fisica, Università degli Studi di Milano e INFN Milano, Milan, Italy)
- Rumyantseva N.(Joint Institute for Nuclear Research, Dubna, Russia)
- Sada C.(Dipartimento di Fisica e Astronomia dell‘Università di Padova, Padua, Italy)
- Salathe M.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Schmitt C.(Physikalisches Institut, Eberhard Karls Universität Tübingen, Tübingen, Germany)
- Schneider B.(Institut für Kern- und Teilchenphysik, Technische Universität Dresden, Dresden, Germany)
- Schreiner J.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Schulz O.(Max-Planck-Institut für Physik, Munich, Germany)
- Schwingenheuer B.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Schönert S.(Physik Department and Excellence Cluster Universe, Technische Universität München, Munich, Germany)
- Schütz A.-K.(Physikalisches Institut, Eberhard Karls Universität Tübingen, Tübingen, Germany)
- Selivanenko O.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- Shirchenko M.(Joint Institute for Nuclear Research, Dubna, Russia)
- Simgen H.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Smolnikov A.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Stanco L.(INFN Padova, Padua, Italy)
- Stepaniuk M.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Ur C. A.(INFN Padova, Padua, Italy)
- Vanhoefer L.(Max-Planck-Institut für Physik, Munich, Germany)
- Vasenko A. A.(Institute for Theoretical and Experimental Physics, Moscow, Russia)
- Veresnikova A.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- von Sturm K.(Dipartimento di Fisica e Astronomia dell‘Università di Padova, Padua, Italy)
- Wagner V.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Walter M.(Physik Institut der Universität Zürich, Zurich, Switzerland)
- Wegmann A.(Max-Planck-Institut für Kernphysik, Heidelberg, Germany)
- Wester T.(Institut für Kern- und Teilchenphysik, Technische Universität Dresden, Dresden, Germany)
- Wilsenach H.(Institut für Kern- und Teilchenphysik, Technische Universität Dresden, Dresden, Germany)
- Wojcik M.(Institute of Physics, Jagiellonian University, Cracow, Poland)
- Yanovich E.(Institute for Nuclear Research of the Russian Academy of Sciences, Moscow, Russia)
- Zavarise P.(INFN Laboratori Nazionali del Gran Sasso and Gran Sasso Science Institute, Assergi, Italy)
- Zhitnikov I.(Joint Institute for Nuclear Research, Dubna, Russia)
- Zhukov S. V.(National Research Centre “Kurchatov Institute”, Moscow, Russia)
- Zinatulina D.(Joint Institute for Nuclear Research, Dubna, Russia)
- Zuber K.(Institut für Kern- und Teilchenphysik, Technische Universität Dresden, Dresden, Germany)
- Zuzel G.(Institute of Physics, Jagiellonian University, Cracow, Poland)
- Publication venue
- Publication date
- Field of study
A search for neutrinoless ββ decay processes accompanied with Majoron emission has been performed using data collected during Phase I of the GERmanium Detector Array (GERDA) experiment at the Laboratori Nazionali del Gran Sasso of INFN (Italy). Processes with spectral indices n=1,2,3,7 were searched for. No signals were found and lower limits of the order of 10 23 yr on their half-lives were derived, yielding substantially improved results compared to previous experiments with 76 Ge. A new result for the half-life of the neutrino-accompanied ββ decay of 76 Ge with significantly reduced uncertainties is also given, resulting in T1/22ν=(1.926±0.094)×1021 yr