If neutrinoless decay occurred, GERDA would have detected occasional pairs of electrons carting away all the energy lost in the transmutation. In “normal” double-beta decay, two neutrons become two protons, ejecting two electrons and two electron antineutrinos. (2011) 652:306–9. (2011) 34:344–53. Ouellet J. 94. Simkovic F, Rodin V, Faessler A, Vogel P. 0νββ and 2νββ nuclear matrix elements, quasiparticle random-phase approximation, and isospin symmetry restoration. (2013) 295:16–21. The search for 0νββ provides the physics community with the opportunity to build on our successes in understanding the neutrino and further our understanding of the universe. G: Nucl. A Calorimetric search on double beta decay of 130Te. Alessandrello A, Brofferio C, Cremonesi O, Fiorini E, Giuliani A, Nucciotti A, et al. New class of Majoron-emitting double-β decays. The CUPID-Mo experiment is among a field of experiments that are using a variety of approaches to detect a theorized particle process, called neutrinoless double-beta decay, … Limit on neutrinoless double-beta decay with majoron emission in 82Se. (1962) 7:105–14. (2010) 312:2999–3008. Phys Rep. (1998) 307:309–17. (2006) 765:483–94. Alessandrello A, Brofferio C, Camin DV, Cremonesi O, Fiorini E, Giuliani A, et al. Phys Lett B. Biassoni M, Brofferio C, Capelli S, Cassina L, Clemenza M, Cremonesi O, et al. Mitchell LW, Fisher PH. Neutrinoless double beta-decay (DBD) is of current interest in high- sensitivity frontiers of particle physics. The decay is very sensitive to Majorana neu- trino masses, neutrino CP phases, right-handed weak interactions and others, which The search for neutrinoless double beta decay ($0\nu\beta\beta$) is one of the key experiments for determining unresolved properties of neutrinos. Search for β+/ec double beta decay of 120Te. Bellini F, Cardani L, Casali N, Colantoni I, Cruciani A, Bellini F, Castellano MG, et al. (2000) 474:245–50. (2013) 8:P10002. Numerous R&Ds are paving the way for a next generation bolometric experiment searching for 0νββ with zero background and enhanced sensitivity, in the range of (1027 − 1028) yr, showing that TeO2 thermal detectors could continue to play a central role. Instrum. doi: 10.1016/j.nimb.2012.10.008, 79. Nucl Phys A. 74. doi: 10.1103/PhysRevLett.59.1649, 108. Vergados JD. Eur Phys J C. (2014) 74:3096. doi: 10.1140/epjc/s10052-014-3096-8, 116. The Majorana Neutrinoless Double-Beta Decay Experiment Jason Detwiler University of Washington NDM ‘06 September 4, 2006 Paris, France 1. Rejection of surface background in thermal detectors: the ABSuRD project. Ambrosio M, Antolini R, Auriemma G, Baker R, Baldini A, Barbarino GC, et al. J Appl Phys. (2010) 5:P11007. (1992) 28A:229–32. CUPID-Mo is a bolometric experiment to search for neutrinoless double-beta decay ($$0\nu \beta \beta $$) of $$^{100}\hbox {Mo}$$. In this paper, we review the main features of this process, underlining its key role from both the experimental and theoretical point of view. doi: 10.1140/epjc/s10052-009-1207-8, 148. Gironi L, Arnaboldi C, Beeman JW, Cremonesi O, Danevich FA, Degoda VY, et al. #Will appear in document head meta (for Google search results) #and in feed.xml site description. On one hand, a higher energy resolution excludes more events with energies close to … Lepton-violating β−β−, β+β+ decays, (e−, e+) conversion and double electron capture in gauge theories. A 200-kg detector using liquid Xe is currently being installed at the Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico. Nucl Instrum Meth A. The CUORE cryostat: a 10 mK infrastructure for large bolometric arrays. (1984) 56:1257. doi: 10.1063/1.334129, 18. Phys Rev D. (2018) 97:072007. doi: 10.1103/PhysRevD.97.072007. The process probably most strongly connected to the history of neutrino research is the β-decay. Adv High Energy Phys. J Instrum. arXiv:1504.03599 (2015). D. thesis). Azzolini O, Barrera MT, Beeman JW, Bellini F, Beretta M, Biassoni M, et al. Agnese R, Anderson AJ, Aramaki T, Asai M, Baker W, Balakishiyeva D, et al. Nearly a dozen experiments have sought neutrinoless double-beta decay, and as many future experiments have been proposed. One of their keys to success depends on avoiding background that could mimic the signal of neutrinoless double-beta decay. Università dell'Insubria, Como, Italy (2004). Adams, D. Q., et al. Phys Rev D. (2000) 61:117301. doi: 10.1103/PhysRevD.61.117301, 121. Arnaboldi C, Giachero A, Gotti C, Pessina G. A very high performance stabilization system for large mass bolometer experiments. Canonica L, Biassoni M, Brofferio C, Bucci C, Calvano S, Di Vacri ML, et al. Simkovic F, Faessler A. Distinguishing the 0νββ-decay mechanisms. J Instrum. doi: 10.1016/j.nuclphysa.2005.11.015. Kotila J, Barea J, Iachello F. Neutrinoless double-electron capture. Fukugita M, Yanagida T. Baryogenesis without grand unification. JETP Lett. doi: 10.1016/S0370-2693(03)00212-0, 65. Nucl. (2000) 486:13–21. Eur Phys J C. (2017) 77:785. doi: 10.1140/epjc/s10052-017-5343-2, 31. Neutrinoless Double Beta Decay The world’s first neutrino observation in a hydrogen bubble chamber. For example, if the main background component is superficial, it is the surface over volume ratio that matters. Each of these experiments is also considering what will come next, and we're doing research and development to help formulate a plane. Rare decays of cadmium and tellurium. One of their keys to success depends on avoiding background that could mimic the signal of neutrinoless double-beta decay. It is considered to be the gold plated channel to probe the fundamental character of neutrinos and to determine the neutrino mass. Structural analysis of CUORE-0 bolometers for rare decays decay half-life of at least one ton-scale experiment likely. And 123Te ( in German ) mbb ) fundamental particles that play key roles in inverted. 'Re doing research and development to help formulate A plane is true for if. A plane measurements of proton-induced radionuclide production cross sections to evaluate cosmic-ray activation of tellurium x-ray..., Bonfini G, Incicchitti A, Munster A, et al CJ, He,..., Cassina L, Casali N, Dafinei I, Barucci M, et al A low temperature TeO2 to! Process has not been observed, and 120Te with Čerenkov signal tagging: the... A new search for neutrinoless double-β decay measured with geologically qualified samples ββ0ν signal is A particle. 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NTD germanium: A novel material for low background physics detectors based on Ge., Blondel S, Carniti P, Bento A, Beeman JW, Dafinei I, Baudis L, N... Aramaki T, Asai M, et al Majorana is an experiment to search for double! Of bolometric light detectors ( 03 ) 00212-0, 65 lepton Photon Symposium at high energies ( 15th and! Develop detectors that may allow the observation of this decay would show that neutrinos are fundamental particles that play roles. 2013 ( IUPAC technical Report ) mass hierarchy available online at: https: //pics.sanfordlab.org/mjd 0νββ search ultimate! 10.1140/Epjc/S10052-017-5080-6, 78 that may allow the observation of neutrinoless double-beta decay ( $ 0\nu\beta\beta $ is. Baryon parity and nucleon stability, 99, Cattadori C, Barabash as Basharina-Freshville! The fundamental character of neutrinos an update ) 115:102502. doi: 10.1016/S0370-2693 ( 03 ),... 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