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Searching for New Physics in two-neutrino double beta decay with CUPID

A. Armatol,E. Armengaud,W. Armstrong,C. Augier,F. T. Avignone,O. Azzolini,A. S. Barabash,G. Bari,Andrea Barresi,D. Baudin,F. Bellini,G. Benato,M. Beretta,L. Bergé,M. Biassoni,J. Billard,V. Boldrini,A. Branca,C. Brofferio,C. Bucci,J. Camilleri,Simone Capelli,L. Cappelli,L. Cardani,Paolo Carniti,N. Casali,A. Cazes,E. Celi,C. L. Chang,M. Chapellier,Anne Charrier,D. Chiesa,M. Clemenza,I. Colantoni,Francesco Collamati,S. Copello,O. Cremonesi,R. J. Creswick,A. Cruciani,A. D'Addabbo,G. D’ Imperio,I. Dafinei,F.A. Danevich,M. de Combarieu,M. De Jésus,P. de Marcillac,S. Dell’Oro,S. Di Domizio,V. Dompè,A. Drobizhev,L. Dumoulin,G. Fantini,M. Faverzani,E. Ferri,Federico Ferri,F. Ferroni,E. Figueroa‐Feliciano,J. A. Formaggio,A. Franceschi,Changbo Fu,S. Fu,B. K. Fujikawa,J. Gascon,S. Ghislandi,A. Giachero,L. Gironi,A. Giuliani,P. Gorla,C. Gotti,Philippe Gras,M. Gros,T. D. Gutierrez,K. Han,E. V. Hansen,K. M. Heeger,D. Helis,H. Z. Huang,R. G. Huang,L. Imbert,J. Johnston,A. Juillard,G. Karapetrov,G. Keppel,H. Khalife,V. Kobychev,J. Kotila,Yu. G. Kolomensky,С. И. Коновалов,Y. Liu,P. Loaiza,L. Ma,M. Madhukuttan,F. Mancarella,R. Mariam,L. Marini,S. Marnieros,M. Martínez,R. Maruyama,B. Mauri,D. Mayer,Yuan Mei,Silvia Milana,D. Misiak,T. Napolitano,M. Nastasi,X.F. Navick,J. Nikkel,Roberta Nipoti,S. Nisi,C. Nones,E. B. Norman,V. Novosad,I. Nutini,T. O׳Donnell,E. Olivieri,C. Oriol,J. L. Ouellet,S. Pagan,C. Pagliarone,L. Pagnanini,P. Pari,L. Pattavina,Biswajit Paul,M. Pavan,H. P. Peng,G. Pessina,V. Pettinacci,C. Pira,S Pirro,D.V. Poda,Tomas Polakovic,O. G. Polischuk,Silvia Pozzi,E. Previtali,A. Puiu,S. Quitadamo,A. Ressa,R. Rizzoli,C. Rosenfeld,C. Rusconi,V. Sanglard,J. A. Scarpaci,Benjamin Schmidt,Vivek Sharma,V.N. Shlegel,V. Singh,M. Sisti,D. Speller,P. T. Surukuchi,L. Taffarello,Olivier Tellier,C. Tomei,V. I. Tretyak,A. Tsymbaliuk,M. Velázquez,K. Vetter,S. L. Wagaarachchi,G Wang,L Wang,B. Welliver,J. R. Wilson,K. Wilson,L. A. Winslow,M. Xue,L. Yan,J. Yang,V. Yefremenko,V. Yumatov,M. M. Zarytskyy,J Zhang,A. Zolotarova,S. Zucchelli

Physics

Neutrino

Physics beyond the Standard Model

2021

Abstract In the past few years, attention has been drawn to the fact that a precision analysis of two-neutrino double beta decay (2 υββ ) allows the study of interesting physics cases like the emission of Majoron bosons and possible Lorentz symmetry violation. These processes modify the summed-energy distribution of the two electrons emitted in 2 υββ . CUPID is a next-generation experiment aiming to exploit 100 Mo-enriched scintillating Li 2 MoO 4 crystals, operating as cryogenic calorimeters. Given the relatively fast half-life of 100 Mo 2 υββ and the large exposure that can be reached by CUPID, we expect to measure with very high precision the 100 Mo 2 υββ spectrum shape, reaching great sensitivities in the search for distortions induced by the physics beyond the Standard Model. In this contribution, we present the CUPID exclusion sensitivity for such New Physics processes, as well as the preliminary projected background of CUPID.

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“Searching for New Physics in two-neutrino double beta decay with CUPID” is a paper by A. Armatol E. Armengaud W. Armstrong C. Augier F. T. Avignone O. Azzolini A. S. Barabash G. Bari Andrea Barresi D. Baudin F. Bellini G. Benato M. Beretta L. Bergé M. Biassoni J. Billard V. Boldrini A. Branca C. Brofferio C. Bucci J. Camilleri Simone Capelli L. Cappelli L. Cardani Paolo Carniti N. Casali A. Cazes E. Celi C. L. Chang M. Chapellier Anne Charrier D. Chiesa M. Clemenza I. Colantoni Francesco Collamati S. Copello O. Cremonesi R. J. Creswick A. Cruciani A. D'Addabbo G. D’ Imperio I. Dafinei F.A. Danevich M. de Combarieu M. De Jésus P. de Marcillac S. Dell’Oro S. Di Domizio V. Dompè A. Drobizhev L. Dumoulin G. Fantini M. Faverzani E. Ferri Federico Ferri F. Ferroni E. Figueroa‐Feliciano J. A. Formaggio A. Franceschi Changbo Fu S. Fu B. K. Fujikawa J. Gascon S. Ghislandi A. Giachero L. Gironi A. Giuliani P. Gorla C. Gotti Philippe Gras M. Gros T. D. Gutierrez K. Han E. V. Hansen K. M. Heeger D. Helis H. Z. Huang R. G. Huang L. Imbert J. Johnston A. Juillard G. Karapetrov G. Keppel H. Khalife V. Kobychev J. Kotila Yu. G. Kolomensky С. И. Коновалов Y. Liu P. Loaiza L. Ma M. Madhukuttan F. Mancarella R. Mariam L. Marini S. Marnieros M. Martínez R. Maruyama B. Mauri D. Mayer Yuan Mei Silvia Milana D. Misiak T. Napolitano M. Nastasi X.F. Navick J. Nikkel Roberta Nipoti S. Nisi C. Nones E. B. Norman V. Novosad I. Nutini T. O׳Donnell E. Olivieri C. Oriol J. L. Ouellet S. Pagan C. Pagliarone L. Pagnanini P. Pari L. Pattavina Biswajit Paul M. Pavan H. P. Peng G. Pessina V. Pettinacci C. Pira S Pirro D.V. Poda Tomas Polakovic O. G. Polischuk Silvia Pozzi E. Previtali A. Puiu S. Quitadamo A. Ressa R. Rizzoli C. Rosenfeld C. Rusconi V. Sanglard J. A. Scarpaci Benjamin Schmidt Vivek Sharma V.N. Shlegel V. Singh M. Sisti D. Speller P. T. Surukuchi L. Taffarello Olivier Tellier C. Tomei V. I. Tretyak A. Tsymbaliuk M. Velázquez K. Vetter S. L. Wagaarachchi G Wang L Wang B. Welliver J. R. Wilson K. Wilson L. A. Winslow M. Xue L. Yan J. Yang V. Yefremenko V. Yumatov M. M. Zarytskyy J Zhang A. Zolotarova S. Zucchelli published in 2021. It has an Open Access status of “gold”. You can read and download a PDF Full Text of this paper here.