LHC dijet constraints on double beta decay

被引：15

作者：

Helo, J. C. ^{[1
]}

Hirsch, M. ^{[2
]}

机构：

[1] Univ Tecn Federico Santa Maria, Ctr Cient Tecnol Valparaiso, Valparaiso, Chile

[2] Univ Valencia, CSIC, AHEP Grp, Inst Fis Corpuscular, E-46071 Valencia, Spain

来源：

PHYSICAL REVIEW D | 2015年 / 92卷 / 07期

关键词：

MAJORANA NEUTRINOS; LEPTON NUMBER; SEARCH;

D O I：

10.1103/PhysRevD.92.073017

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We use LHC dijet data to derive constraints on neutrinoless double beta decay. Upper limits on cross sections for the production of "exotic" resonances, such as a right-handed W boson or a diquark, can be converted into lower limits on the double beta decay half-life for fixed choices of other parameters. Constraints derived from run-I data are already surprisingly strong and complementary to results from searches using same-sign dileptons plus jets. For the case of the left-right symmetric model, in case no new resonance is found in future runs of the LHC and assuming g(L) = g(R), we estimate a lower limit on the double beta decay half-life larger than 10(27) yr can be derived from future dijet data, except in the window of relatively light right-handed neutrino masses in the range 0.5 MeV to 50 GeV. Part of this mass window will be tested in the upcoming SHiP experiment. We also discuss current and future limits on possible scalar diquark contributions to double beta decay that can be derived from dijet data.

引用

页数：7

共 44 条

[1]

Aad G, 2015, J HIGH ENERGY PHYS, DOI 10.1007/JHEP07(2015)162

[2] Search for new phenomena in the dijet mass distribution using pp collision data at √s=8 TeV with the ATLAS detector [J].

Aad, G. ;

Abbott, B. ;

Abdallah, J. ;

Khalek, S. Abdel ;

Abdinov, O. ;

Aben, R. ;

Abi, B. ;

Abolins, M. ;

AbouZeid, O. S. ;

Abramowicz, H. ;

Abreu, H. ;

Abreu, R. ;

Abulaiti, Y. ;

Acharya, B. S. ;

Adamczyk, L. ;

Adams, D. L. ;

Adelman, J. ;

Adomeit, S. ;

Adye, T. ;

Agatonovic-Jovin, T. ;

Aguilar-Saavedra, J. A. ;

Agustoni, M. ;

Ahlen, S. P. ;

Ahmadov, F. ;

Aielli, G. ;

Akerstedt, H. ;

Akesson, T. P. A. ;

Akimoto, G. ;

Akimov, A. V. ;

Alberghi, G. L. ;

Albert, J. ;

Albrand, S. ;

Alconada Verzini, M. J. ;

Aleksa, M. ;

Aleksandrov, I. N. ;

Alexa, C. ;

Alexander, G. ;

Alexandre, G. ;

Alexopoulos, T. ;

Alhroob, M. ;

Alimonti, G. ;

Alio, L. ;

Alison, J. ;

Allbrooke, B. M. M. ;

Allison, L. J. ;

Allport, P. P. ;

Almond, J. ;

Aloisio, A. ;

Alonso, A. ;

Alonso, F. .

PHYSICAL REVIEW D, 2015, 91 (05)

[3] The MAJORANA Experiment [J].

Aalseth, C. E. ;

Aguayo, E. ;

Amman, M. ;

Avignone, F. T., III ;

Back, H. O. ;

Bai, X. ;

Barabash, A. S. ;

Barbeau, P. S. ;

Bergevin, M. ;

Bertrand, F. E. ;

Boswell, M. ;

Brudanin, V. ;

Bugg, W. ;

Burritt, T. H. ;

Busch, M. ;

Capps, G. ;

Chan, Y-D ;

Collar, J. I. ;

Cooper, R. J. ;

Creswick, R. ;

Detwiler, J. A. ;

Diaz, J. ;

Doe, P. J. ;

Efremenko, Yu ;

Egorov, V. ;

Ejiri, H. ;

Elliott, S. R. ;

Ely, J. ;

Esterline, J. ;

Farach, H. ;

Fast, J. E. ;

Fields, N. ;

Finnerty, P. ;

Fraenkle, F. M. ;

Gehman, V. M. ;

Giovanetti, G. K. ;

Green, M. ;

Guiseppe, V. E. ;

Gusey, K. ;

Hallin, A. L. ;

Harper, G. C. ;

Hazama, R. ;

Henning, R. ;

Hime, A. ;

Hong, H. ;

Hoppe, E. W. ;

Hossbach, T. W. ;

Howard, S. ;

Howe, M. A. ;

Johnson, R. A. .

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2011, 217 :44-46

[4] Results on Neutrinoless Double-β Decay of 76Ge from Phase I of the GERDA Experiment [J].

Agostini, M. ;

Allardt, M. ;

Andreotti, E. ;

Bakalyarov, A. M. ;

Balata, M. ;

Barabanov, I. ;

Heider, M. Barnabe ;

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. ;

Cossavella, F. ;

Demidova, E. V. ;

Domula, A. ;

Egorov, V. ;

Falkenstein, R. ;

Ferella, A. ;

Freund, K. ;

Frodyma, N. ;

Gangapshev, A. ;

Garfagnini, A. ;

Gotti, C. ;

Grabmayr, P. ;

Gurentsov, V. ;

Gusev, K. ;

Guthikonda, K. K. ;

Hampel, W. ;

Hegai, A. ;

Heisel, M. ;

Hemmer, S. ;

Heusser, G. ;

Hofmann, W. ;

Hult, M. ;

Inzhechik, L. V. ;

Ioannucci, L. ;

Csathy, J. Janicsko ;

Jochum, J. .

PHYSICAL REVIEW LETTERS, 2013, 111 (12)

[5] Search for Majorana neutrinos with the first two years of EXO-200 data [J].

Albert, J. B. ;

Auty, D. J. ;

Barbeau, P. S. ;

Beauchamp, E. ;

Beck, D. ;

Belov, V. ;

Benitez-Medina, C. ;

Bonatt, J. ;

Breidenbach, M. ;

Brunner, T. ;

Burenkov, A. ;

Cao, G. F. ;

Chambers, C. ;

Chaves, J. ;

Cleveland, B. ;

Coon, M. ;

Craycraft, A. ;

Daniels, T. ;

Danilov, M. ;

Daugherty, S. J. ;

Davis, C. G. ;

Davis, J. ;

Devoe, R. ;

Delaquis, S. ;

Didberidze, T. ;

Dolgolenko, A. ;

Dolinski, M. J. ;

Dunford, M. ;

Fairbank, W., Jr. ;

Farine, J. ;

Feldmeier, W. ;

Fierlinger, P. ;

Fudenberg, D. ;

Giroux, G. ;

Gornea, R. ;

Graham, K. ;

Gratta, G. ;

Hall, C. ;

Herrin, S. ;

Hughes, M. ;

Jewell, M. J. ;

Jiang, X. S. ;

Johnson, A. ;

Johnson, T. N. ;

Johnston, S. ;

Karelin, A. ;

Kaufman, L. J. ;

Killick, R. ;

Koffas, T. ;

Kravitz, S. .

NATURE, 2014, 510 (7504) :229-234

[6]

Alekhin S., ARXIV150404855

[7] The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations [J].

Alwall, J. ;

Frederix, R. ;

Frixione, S. ;

Hirschi, V. ;

Maltoni, F. ;

Mattelaer, O. ;

Shao, H. -S. ;

Stelzer, T. ;

Torrielli, P. ;

Zaro, M. .

JOURNAL OF HIGH ENERGY PHYSICS, 2014, (07)

[8]

Anelli M., ARXIV150404956 SHIP

[9]

[Anonymous], ARXIVHEPEX0404039 GE

[10]

[Anonymous], ARXIV150700013

← 1 2 3 4 5 →