Scotogenic cobimaximal Dirac neutrino mixing from Δ(27) and U(1)χ

被引：0

作者：

Ma, Ernest ^{[1
]}

机构：

[1] Univ Calif Riverside, Dept Phys & Astron, Riverside, CA 92521 USA

来源：

EUROPEAN PHYSICAL JOURNAL C | 2019年 / 79卷 / 11期

关键词：

MASS MATRIX; B-L; SYMMETRY; PATHWAYS; MODEL; A(4);

D O I：

10.1140/epjc/s10052-019-7440-x

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

In the context of SU(3)(C) x SU(2)(L) xU(1)(Y) x U(1)(chi), where U(1)(chi) comes from SO(10) -> SU(5) x U(1(chi), supplemented by the non-Abelian discrete Delta(27) symmetry for three lepton families, Dirac neutrino masses and their mixing are radiatively generated through dark matter. The gaugeU(1)(chi) symmetry is broken spontaneously. The discrete Delta(27) symmetry is broken softly and spontaneously. Together, they result in two residual symmetries, a global U(1) L lepton number and a dark symmetry, which may be Z(2), Z(3), or U(1)(D) depending on what scalar breaks U(1)(chi). Cobimaximal neutrino mixing, i.e. theta(13) not equal 0, theta(23) = pi/4, and delta(CP) = +/- pi/2, may also be obtained.

引用

页数：5

共 49 条

[1]

Aaboud M, 2017, J HIGH ENERGY PHYS, DOI [10.1007/JHEP09(2017)020, 10.1007/JHEP05(2018)195]

[2] Search for CP Violation in Neutrino and Antineutrino Oscillations by the T2K Experiment with 2.2 x 1021 Protons on Target [J].

Abe, K. ;

Akutsu, R. ;

Amey, J. ;

Andreopoulos, C. ;

Anthony, L. ;

Antonova, M. ;

Aoki, S. ;

Ariga, A. ;

Ashida, Y. ;

Azuma, Y. ;

Ban, S. ;

Barbi, M. ;

Barker, G. J. ;

Barr, G. ;

Barry, C. ;

Batkiewicz, M. ;

Bench, F. ;

Ali, A. ;

Berardi, V ;

Berkman, S. ;

Berner, R. M. ;

Berns, L. ;

Bhadra, S. ;

Bienstock, S. ;

Blondel, A. ;

Bolognesi, S. ;

Bourguille, B. ;

Boyd, S. B. ;

Brailsford, D. ;

Bravar, A. ;

Bronner, C. ;

Avanzini, M. Buizza ;

Calcutt, J. ;

Campbell, T. ;

Cao, S. ;

Cartwright, S. L. ;

Catanesi, M. G. ;

Cervera, A. ;

Chappell, A. ;

Checchia, C. ;

Cherdack, D. ;

Chilcuma, N. ;

Christodoulou, G. ;

Coleman, J. ;

Collazuol, G. ;

Coplowe, D. ;

Cudd, A. ;

Dabrowska, A. ;

De Rosa, G. ;

Dealtry, T. .

PHYSICAL REVIEW LETTERS, 2018, 121 (17)

[3]

[Anonymous], ARXIV190312558

[4] Dark Matter Search Results from a One Ton-Year Exposure of XENON1T [J].

Aprile, E. ;

Aalbers, J. ;

Agostini, F. ;

Alfonsi, M. ;

Althueser, L. ;

Amaro, F. D. ;

Anthony, M. ;

Arneodo, F. ;

Baudis, L. ;

Bauermeister, B. ;

Benabderrahmane, M. L. ;

Berger, T. ;

Breur, P. A. ;

Brown, A. ;

Brown, E. ;

Bruenner, S. ;

Bruno, G. ;

Budnik, R. ;

Capelli, C. ;

Cardoso, J. M. R. ;

Cichon, D. ;

Coderre, D. ;

Colijn, A. P. ;

Conrad, J. ;

Cussonneau, J. P. ;

Decowski, M. P. ;

de Perio, P. ;

Di Gangi, P. ;

Di Giovanni, A. ;

Diglio, S. ;

Elykov, A. ;

Eurin, G. ;

Fei, J. ;

Ferella, A. D. ;

Fieguth, A. ;

Fulgione, W. ;

Rosso, A. Gallo ;

Galloway, M. ;

Gao, F. ;

Garbini, M. ;

Geis, C. ;

Grandi, L. ;

Greene, Z. ;

Qiu, H. ;

Hasterok, C. ;

Hogenbirk, E. ;

Howlett, J. ;

Itay, R. ;

Joerg, F. .

PHYSICAL REVIEW LETTERS, 2018, 121 (11)

[5] Dirac neutrinos from flavor symmetry [J].

Aranda, Alfredo ;

Bonilla, Cesar ;

Morisi, S. ;

Peinado, E. ;

Valle, J. W. F. .

PHYSICAL REVIEW D, 2014, 89 (03)

[6] Underlying A4 symmetry for the neutrino mass matrix and the quark mixing matrix [J].

Babu, KS ;

Ma, E ;

Valle, JWF .

PHYSICS LETTERS B, 2003, 552 (3-4) :207-213

[7]

Bonilla C., ARXIV181201599HEPPH

[8] Two-loop Dirac neutrino mass and WIMP dark matter [J].

Bonillaa, Cesar ;

Ma, Ernest ;

Peinado, Eduardo ;

Valle, Jose W. F. .

PHYSICS LETTERS B, 2016, 762 :214-218

[9] GEOMETRICAL T-VIOLATION [J].

BRANCO, GC ;

GERARD, JM ;

GRIMUS, W .

PHYSICS LETTERS B, 1984, 136 (5-6) :383-386

[10] Minimal radiative Dirac neutrino mass models [J].

Calle, Julian ;

Restrepo, Diego ;

Yaguna, Carlos E. ;

Zapata, Oscar .

PHYSICAL REVIEW D, 2019, 99 (07)

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