Impact of the leading-order short-range nuclear matrix element on the neutrinoless double-beta decay of medium-mass and heavy nuclei

被引：39

作者：

Jokiniemi, Lotta ^{[1
]}

Soriano, Pablo ^{[1
]}

Menendez, Javier

机构：

[1] Univ Barcelona, Dept Fis Quant & Astrofis, Barcelona 08028, Spain

来源：

PHYSICS LETTERS B | 2021年 / 823卷

关键词：

Neutrinoless double-beta decay; Nuclear matrix elements; Quasiparticle random-phase approximation; Nuclear shell model; SHELL-MODEL;

D O I：

10.1016/j.physletb.2021.136720

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We evaluate the leading-order short-range nuclear matrix element for the neutrinoless double-beta (0 nu beta beta) decay of the nuclei most relevant for experiments, including Ge-76, Mo-100, Te-130 and Xe-136. In our calculations, performed with the nuclear shell model and proton-neutron quasiparticle random-phase approximation (pnQRPA) methods, we estimate the coupling of this term by the contact charge-independence-breaking coupling of various nuclear Hamiltonians. Our results suggest a significant impact of the short-range matrix element, which is about 15% - 50% and 30% - 80% of the standard 0 nu beta beta-decay long-range matrix element for the shell model and pnQRPA, respectively. Combining the full matrix elements with the results from current 0 nu beta beta-decay experiments we find that, if both matrix elements carry the same sign, these searches move notably toward probing the inverted mass ordering of neutrino masses. (C) 2021 The Author(s). Published by Elsevier B.V.

引用

页数：6

共 70 条

[1] The Large Enriched Germanium Experiment for Neutrinoless Double Beta Decay (LEGEND) [J].

Abgrall, N. ;

Abramov, A. ;

Abrosimov, N. ;

Abt, I. ;

Agostini, M. ;

Agartioglu, M. ;

Ajjaq, A. ;

Alvis, S. I. ;

Avignone, F. T., III ;

Bai, X. ;

Balata, M. ;

Barabanov, I. ;

Barabash, A. S. ;

Barton, P. J. ;

Baudis, L. ;

Bezrukov, L. ;

Bode, T. ;

Bolozdynya, A. ;

Borowicz, D. ;

Boston, A. ;

Boston, H. ;

Boyd, S. T. P. ;

Breier, R. ;

Brudanin, V. ;

Brugnera, R. ;

Busch, M. ;

Buuck, M. ;

Caldwell, A. ;

Caldwell, T. S. ;

Camellato, T. ;

Carpenter, M. ;

Cattadori, C. ;

Cederkall, J. ;

Chan, Y. -D. ;

Chen, S. ;

Chernogorov, A. ;

Christofferson, C. D. ;

Chu, P. -H. ;

Cooper, R. J. ;

Cuesta, C. ;

Demidova, E. V. ;

Deng, Z. ;

Deniz, M. ;

Detwiler, J. A. ;

Di Marco, N. ;

Domula, A. ;

Du, Q. ;

Efremenko, Yu. ;

Egorov, V. ;

Elliott, S. R. .

WORKSHOP ON CALCULATION OF DOUBLE-BETA-DECAY MATRIX ELEMENTS (MEDEX'17), 2017, 1894

[2]

Adams D.Q., 2021, ARXIV210406906V1

[3] Final Results of GERDA on the Search for Neutrinoless Double-β Decay [J].

Agostini, M. ;

Araujo, G. R. ;

Bakalyarov, A. M. ;

Balata, M. ;

Barabanov, I. ;

Baudis, L. ;

Bauer, C. ;

Bellotti, E. ;

Belogurov, S. ;

Bettini, A. ;

Bezrukov, L. ;

Biancacci, V. ;

Borowicz, D. ;

Bossio, E. ;

Bothe, V. ;

Brudanin, V. ;

Brugnera, R. ;

Caldwell, A. ;

Cattadori, C. ;

Chernogorov, A. ;

Comellato, T. ;

D'Andrea, V. ;

Demidova, E. V. ;

Di Marco, N. ;

Doroshkevich, E. ;

Fischer, F. ;

Fomina, M. ;

Gangapshev, A. ;

Garfagnini, A. ;

Gooch, C. ;

Grabmayr, P. ;

Gurentsov, V. ;

Gusev, K. ;

Hakenmueller, J. ;

Hemmer, S. ;

Hiller, R. ;

Hofmann, W. ;

Huang, J. ;

Hult, M. ;

Inzhechik, L. V. ;

Csathy, J. Janicsko ;

Jochum, J. ;

Junker, M. ;

Kazalov, V. ;

Kermaidic, Y. ;

Khushbakht, H. ;

Kihm, T. ;

Kirpichnikov, I. V. ;

Klimenko, A. ;

Kneissl, R. .

PHYSICAL REVIEW LETTERS, 2020, 125 (25)

[4]

Alamre A., 2018, ARXIV180511142

[5] Search for neutrinoless double-β decay in 76Ge with 26 kg yr of exposure from the MAJORANA DEMONSTRATOR [J].

Alvis, S., I ;

Arnquist, I. J. ;

Avignone, F. T., III ;

Barabash, A. S. ;

Barton, C. J. ;

Basu, V ;

Bertrand, F. E. ;

Bos, B. ;

Busch, M. ;

Buuck, M. ;

Caldwell, T. S. ;

Chan, Y-D ;

Christofferson, C. D. ;

Chu, P-H ;

Clark, M. ;

Cuesta, C. ;

Detwiler, J. A. ;

Efremenko, Yu ;

Ejiri, H. ;

Elliott, S. R. ;

Gilliss, T. ;

Giovanetti, G. K. ;

Green, M. P. ;

Gruszko, J. ;

Guinn, I. S. ;

Guiseppe, V. E. ;

Haufe, C. R. ;

Hegedus, R. J. ;

Hehn, L. ;

Henning, R. ;

Aguilar, D. Hervas ;

Hoppe, E. W. ;

Howe, M. A. ;

Kidd, M. F. ;

Konovalov, S., I ;

Kouzes, R. T. ;

Lopez, A. M. ;

Martin, R. D. ;

Massarczyk, R. ;

Meijer, S. J. ;

Mertens, S. ;

Myslik, J. ;

Othman, G. ;

Pettus, W. ;

Piliounis, A. ;

Poon, A. W. P. ;

Radford, D. C. ;

Rager, J. ;

Reine, A. L. ;

Rielage, K. .

PHYSICAL REVIEW C, 2019, 100 (02)

[6] Search for Neutrinoless Double-β Decay with the Complete EXO-200 Dataset [J].

Anton, G. ;

Badhrees, I ;

Barbeau, P. S. ;

Beck, D. ;

Belov, V ;

Bhatta, T. ;

Breidenbach, M. ;

Brunner, T. ;

Cao, G. F. ;

Cen, W. R. ;

Chambers, C. ;

Cleveland, B. ;

Coon, M. ;

Craycraft, A. ;

Daniels, T. ;

Danilov, M. ;

Darroch, L. ;

Daugherty, S. J. ;

Davis, J. ;

Delaquis, S. ;

Mesrobian-Kabakian, A. Der ;

DeVoe, R. ;

Dilling, J. ;

Dolgolenko, A. ;

Dolinski, M. J. ;

Echevers, J. ;

Fairbank, W., Jr. ;

Fairbank, D. ;

Farine, J. ;

Feyzbakhsh, S. ;

Fierlinger, P. ;

Fudenberg, D. ;

Gautam, P. ;

Gornea, R. ;

Gratta, G. ;

Hall, C. ;

Hansen, E., V ;

Hoessl, J. ;

Hufschmidt, P. ;

Hughes, M. ;

Iverson, A. ;

Jamil, A. ;

Jessiman, C. ;

Jewell, M. J. ;

Johnson, A. ;

Karelin, A. ;

Kaufman, L. J. ;

Koffas, T. ;

Krucken, R. ;

Kuchenkov, A. .

PHYSICAL REVIEW LETTERS, 2019, 123 (16)

[7]

Armstrong W., 2019, CUPID pre-CDR

[8] Double beta decay, Majorana neutrinos, and neutrino mass [J].

Avignone, Frank T., III ;

Elliott, Steven R. ;

Engel, Jonathan .

REVIEWS OF MODERN PHYSICS, 2008, 80 (02) :481-516

[9] Final Result of CUPID-0 Phase-I in the Search for the 82Se Neutrinoless Double-β Decay [J].

Azzolini, O. ;

Beeman, J. W. ;

Bellini, F. ;

Beretta, M. ;

Biassoni, M. ;

Brofferio, C. ;

Bucci, C. ;

Capelli, S. ;

Cardani, L. ;

Carniti, P. ;

Casali, N. ;

Chiesa, D. ;

Clemenza, M. ;

Cremonesi, O. ;

Cruciani, A. ;

Dafinei, I ;

Di Domizio, S. ;

Ferroni, F. ;

Gironi, L. ;

Giuliani, A. ;

Gorla, P. ;

Gotti, C. ;

Keppel, G. ;

Martinez, M. ;

Nagorny, S. ;

Nastasi, M. ;

Nisi, S. ;

Nones, C. ;

Orlandi, D. ;

Pagnanini, L. ;

Pallavicini, M. ;

Pattavina, L. ;

Pavan, M. ;

Pessina, G. ;

Pettinacci, V ;

Pirro, S. ;

Pozzi, S. ;

Previtali, E. ;

Puiu, A. ;

Rusconi, C. ;

Schaffner, K. ;

Tomei, C. ;

Vignati, M. ;

Zolotarova, A. S. .

PHYSICAL REVIEW LETTERS, 2019, 123 (03)

[10] Precise Half-Life Values for Two-Neutrino Double-β Decay: 2020 Review [J].

Barabash, Alexander .

UNIVERSE, 2020, 6 (10)

← 1 2 3 4 5 6 7 →