Effect of supersymmetric phases on lepton dipole moments and rare lepton decays

被引：51

作者：

Bartl, A

Majerotto, W

Porod, W

Wyler, D

机构：

[1] Univ Vienna, Inst Theoret Phys, A-1090 Vienna, Austria

[2] Austrian Acad Sci, Inst Hochenergiephys, A-1050 Vienna, Austria

[3] Univ Zurich, Inst Theoret Phys, CH-8057 Zurich, Switzerland

来源：

PHYSICAL REVIEW D | 2003年 / 68卷 / 05期

关键词：

D O I：

10.1103/PhysRevD.68.053005

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study the effect of supersymmetric phases on rare decays of leptons and on their magnetic and electric dipole moments. We consider the most general mass matrices for sleptons within the minimal supersymmetric standard model including left-right mixing, flavor mixing and complex phases. We show that the phases also affect CP even observables. Moreover, we demonstrate that contrary to common belief the phase of mu can be large even for slepton masses as small as 200 GeV provided the lepton flavor violating parameters are complex.

引用

页数：8

共 71 条

[1] EDM constraints in supersymmetric theories [J].

Abel, S ;

Khalil, S ;

Lebedev, O .

NUCLEAR PHYSICS B, 2001, 606 (1-2) :151-182

[2] 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

[3] The Snowmass Points and Slopes: benchmarks for SUSY searches [J].

Allanach, BC ;

Battaglia, M ;

Blair, GA ;

Carena, M ;

De Roeck, A ;

Dedes, A ;

Djouadi, A ;

Gerdes, D ;

Ghodbane, N ;

Gunion, J ;

Haber, HE ;

Han, T ;

Heinemeyer, S ;

Hewett, JL ;

Hinchliffe, I ;

Kalinowski, J ;

Logan, HE ;

Martin, SP ;

Martyn, HU ;

Matchev, KT ;

Moretti, S ;

Moortgat, F ;

Moortgat-Pick, G ;

Mrenna, S ;

Nauenberg, U ;

Okada, Y ;

Olive, KA ;

Porod, W ;

Schmitt, M ;

Su, S ;

Wagner, CEM ;

Weiglein, G ;

Wells, J ;

Wilson, GW ;

Zerwas, P .

EUROPEAN PHYSICAL JOURNAL C, 2002, 25 (01) :113-123

[4] CP violation from slepton oscillations at the LHC and NLC [J].

ArkaniHamed, N ;

Feng, JL ;

Hall, LJ ;

Cheng, HC .

NUCLEAR PHYSICS B, 1997, 505 (1-2) :3-39

[5] Probing lepton flavor violation at future colliders [J].

ArkaniHamed, N ;

Cheng, HC ;

Feng, JL ;

Hall, LJ .

PHYSICAL REVIEW LETTERS, 1996, 77 (10) :1937-1940

[6] Enhanced electric dipole moment of the muon in the presence of large neutrino mixing [J].

Babu, KS ;

Dutta, B ;

Mohapatra, RN .

PHYSICAL REVIEW LETTERS, 2000, 85 (24) :5064-5067

[7]

Baer H, 2001, PHYS REV D, V63, DOI 10.1103/PhysRevD.63.095008

[8] FINAL REPORT ON THE CERN MUON STORAGE RING INCLUDING THE ANOMALOUS MAGNETIC-MOMENT AND THE ELECTRIC-DIPOLE MOMENT OF THE MUON, AND A DIRECT TEST OF RELATIVISTIC TIME DILATION [J].

BAILEY, J ;

BORER, K ;

COMBLEY, F ;

DRUMM, H ;

ECK, C ;

FARLEY, FJM ;

FIELD, JH ;

FLEGEL, W ;

HATTERSLEY, PM ;

KRIENEN, F ;

LANGE, F ;

LEBEE, G ;

MCMILLAN, E ;

PETRUCCI, G ;

PICASSO, E ;

RUNOLFSSON, O ;

RUDEN, WV ;

WILLIAMS, RW ;

WOJCICKI, S .

NUCLEAR PHYSICS B, 1979, 150 (01) :1-75

[9] VIOLATIONS OF LEPTON FLAVOR AND CP IN SUPERSYMMETRIC UNIFIED THEORIES [J].

BARBIERI, R ;

HALL, L ;

STRUMIA, A .

NUCLEAR PHYSICS B, 1995, 445 (2-3) :219-251

[10] CP-violating phases in supersymmetry, electric dipole moments, and linear colliders -: art. no. 056007 [J].

Barger, V ;

Falk, T ;

Han, T ;

Jiang, J ;

Li, T ;

Plehn, T .

PHYSICAL REVIEW D, 2001, 64 (05)

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