Lepton flavor violation as a probe of quark-lepton unification

被引：37

作者：

Cheung, KM ^{[1
]}

Kang, SK

Kim, CS

Lee, J

机构：

[1] Natl Tsing Hua Univ, Dept Phys, Hsinchu, Taiwan

[2] Seoul Natl Univ, Sch Phys, Seoul 151741, South Korea

[3] Yonsei Univ, Dept Phys, Seoul 120749, South Korea

来源：

PHYSICAL REVIEW D | 2005年 / 72卷 / 03期

关键词：

D O I：

10.1103/PhysRevD.72.036003

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The recent measurements of the solar neutrino mixing angle theta(sol) and the Cabibbo mixing angle theta(C) reveal a surprising relation, theta(sol)+theta(C)similar or equal to pi/4, which has been interpreted as an evidence for quark-lepton unification. We show in realizations of quark-lepton unification that the PMNS mixing matrix can be decomposed into a CKM-like matrix and maximal mixing matrices. We explore a possibility to probe such implications by considering the relative sizes of branching ratios for the lepton flavor violating radiative decay processes, l(i)-> l(j)gamma, in the context of the supersymmetric standard model with heavy right-handed Majorana neutrinos.

引用

页码：1 / 5

页数：5

共 34 条

[1] Upper bound on the decay τ→μγ from the Belle detector -: art. no. 171802 [J].

Abe, K ;

Abe, T ;

Adachi, I ;

Ahn, BS ;

Aihara, H ;

Akai, K ;

Akatsu, M ;

Akemoto, M ;

Asano, Y ;

Aso, T ;

Aulchenko, V ;

Aushev, T ;

Bakich, AM ;

Ban, Y ;

Banerjee, S ;

Bay, A ;

Bedny, I ;

Bizjak, I ;

Bondar, A ;

Bozek, A ;

Bracko, M ;

Browder, TE ;

Chao, Y ;

Chen, KF ;

Cheon, BG ;

Chistov, R ;

Choi, SK ;

Choi, Y ;

Choi, YK ;

Chuvikov, A ;

Danilov, M ;

Dong, LY ;

Drutskoy, A ;

Eidelman, S ;

Eiges, V ;

Enari, Y ;

Flanagan, J ;

Fukunaga, C ;

Furukawa, K ;

Gabyshev, N ;

Garmash, A ;

Gershon, T ;

Guo, R ;

Haba, J ;

Hagner, C ;

Handa, F ;

Hayashii, H ;

Hazumi, M ;

Hokuue, T .

PHYSICAL REVIEW LETTERS, 2004, 92 (17) :171802-1

[2] Direct evidence for neutrino flavor transformation from neutral-current interactions in the Sudbury Neutrino Observatory -: art. no. 011301 [J].

Ahmad, QR ;

Allen, RC ;

Andersen, TC ;

Anglin, JD ;

Barton, JC ;

Beier, EW ;

Bercovitch, M ;

Bigu, J ;

Biller, SD ;

Black, RA ;

Blevis, I ;

Boardman, RJ ;

Boger, J ;

Bonvin, E ;

Boulay, MG ;

Bowler, MG ;

Bowles, TJ ;

Brice, SJ ;

Browne, MC ;

Bullard, TV ;

Bühler, G ;

Cameron, J ;

Chan, YD ;

Chen, HH ;

Chen, M ;

Chen, X ;

Cleveland, BT ;

Clifford, ETH ;

Cowan, JHM ;

Cowen, DF ;

Cox, GA ;

Dai, X ;

Dalnoki-Veress, F ;

Davidson, WF ;

Doe, PJ ;

Doucas, G ;

Dragowsky, MR ;

Duba, CA ;

Duncan, FA ;

Dunford, M ;

Dunmore, JA ;

Earle, ED ;

Elliott, SR ;

Evans, HC ;

Ewan, GT ;

Farine, J ;

Fergani, H ;

Ferraris, AP ;

Ford, RJ ;

Formaggio, JA .

PHYSICAL REVIEW LETTERS, 2002, 89 (01)

[3] Measurement of the rate of νe+d →p+p+e- interactions produced by 8B solar neutrinos at the sudbury neutrino observatory -: art. no. 071301 [J].

Ahmad, QR ;

Allen, RC ;

Andersen, TC ;

Anglin, JD ;

Bühler, G ;

Barton, JC ;

Beier, EW ;

Bercovitch, M ;

Bigu, J ;

Biller, S ;

Black, RA ;

Blevis, I ;

Boardman, RJ ;

Boger, J ;

Bonvin, E ;

Boulay, MG ;

Bowler, MG ;

Bowles, TJ ;

Brice, SJ ;

Browne, MC ;

Bullard, TV ;

Burritt, TH ;

Cameron, K ;

Cameron, J ;

Chan, YD ;

Chen, M ;

Chen, HH ;

Chen, X ;

Chon, MC ;

Cleveland, BT ;

Clifford, ETH ;

Cowan, JHM ;

Cowen, DF ;

Cox, GA ;

Dai, Y ;

Dai, X ;

Dalnoki-Veress, F ;

Davidson, WF ;

Doe, PJ ;

Doucas, G ;

Dragowsky, MR ;

Duba, CA ;

Duncan, FA ;

Dunmore, J ;

Earle, ED ;

Elliott, SR ;

Evans, HC ;

Ewan, GT ;

Farine, J ;

Fergani, H .

PHYSICAL REVIEW LETTERS, 2001, 87 (07) :71301-1

[4] Measurement of the total active 8B solar neutrino flux at the sudbury neutrino observatory with enhanced neutral current sensitivity -: art. no. 181301 [J].

Ahmed, SN ;

Anthony, AE ;

Beier, EW ;

Bellerive, A ;

Biller, SD ;

Boger, J ;

Boulay, MG ;

Bowler, MG ;

Bowles, TJ ;

Brice, SJ ;

Bullard, TV ;

Chan, YD ;

Chen, M ;

Chen, X ;

Cleveland, BT ;

Cox, GA ;

Dai, X ;

Dalnoki-Veress, F ;

Doe, PJ ;

Dosanjh, RS ;

Doucas, G ;

Dragowsky, MR ;

Duba, CA ;

Duncan, FA ;

Dunford, M ;

Dunmore, JA ;

Earle, ED ;

Elliott, SR ;

Evans, HC ;

Ewan, GT ;

Farine, J ;

Fergani, H ;

Fleurot, F ;

Formaggio, JA ;

Fowler, MM ;

Frame, K ;

Fulsom, BG ;

Gagnon, N ;

Graham, K ;

Grant, DR ;

Hahn, RL ;

Hall, JC ;

Hallin, AL ;

Hallman, ED ;

Hamer, AS ;

Handler, WB ;

Hargrove, CK ;

Harvey, PJ ;

Hazama, R ;

Heeger, KM .

PHYSICAL REVIEW LETTERS, 2004, 92 (18) :181301-1

[5] Measurement of the Cabibbo-Kobayashi-Maskawa angle γ in B∓→D(*)K∓ decays with a Dalitz analysis of D→KS0π-π+ -: art. no. 121802 [J].

Aubert, B ;

Barate, R ;

Boutigny, D ;

Couderc, F ;

Karyotakis, Y ;

Lees, JP ;

Poireau, V ;

Tisserand, V ;

Zghiche, A ;

Grauges, E ;

Palano, A ;

Pappagallo, M ;

Pompili, A ;

Chen, JC ;

Qi, ND ;

Rong, G ;

Wang, P ;

Zhu, YS ;

Eigen, G ;

Ofte, I ;

Stugu, B ;

Abrams, GS ;

Battaglia, M ;

Borgland, AW ;

Breon, AB ;

Brown, DN ;

Button-Shafer, J ;

Cahn, RN ;

Charles, E ;

Day, CT ;

Gill, MS ;

Gritsan, AV ;

Groysman, Y ;

Jacobsen, RG ;

Kadel, RW ;

Kadyk, J ;

Kerth, LT ;

Kolomensky, YG ;

Kukartsev, G ;

Lynch, G ;

Mir, LM ;

Oddone, PJ ;

Orimoto, TJ ;

Pripstein, M ;

Roe, NA ;

Ronan, MT ;

Wenzel, WA ;

Barrett, M ;

Ford, KE ;

Harrison, TJ .

PHYSICAL REVIEW LETTERS, 2005, 95 (12)

[6] Mass relation for neutrinos [J].

Babu, KS ;

Barr, SM .

PHYSICAL REVIEW LETTERS, 2000, 85 (06) :1170-1173

[7] Solar neutrino puzzle: An oscillation solution with maximal neutrino mixing [J].

Baltz, AJ ;

Goldhaber, AS ;

Goldhaber, M .

PHYSICAL REVIEW LETTERS, 1998, 81 (26) :5730-5733

[8] Constraints on neutrino oscillation parameters from the SNO salt phase data [J].

Bandyopadhyay, A ;

Choubey, S ;

Goswami, S ;

Petcov, ST ;

Roy, DP .

PHYSICS LETTERS B, 2004, 583 (1-2) :134-148

[9] Bi-maximal mixing of three neutrinos [J].

Barger, V ;

Pakvasa, S ;

Weiler, TJ ;

Whisnant, K .

PHYSICS LETTERS B, 1998, 437 (1-2) :107-116

[10] LARGE MUON-NUMBER AND ELECTRON-NUMBER NONCONSERVATION IN SUPERGRAVITY THEORIES [J].

BORZUMATI, F ;

MASIERO, A .

PHYSICAL REVIEW LETTERS, 1986, 57 (08) :961-964

← 1 2 3 4 →