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33751072542
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K.S. Babu and J.C. Pati, hep-ph/0203029
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K.S. Babu and J.C. Pati, hep-ph/0203029.
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Zeller, G.P.1
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LEP Electroweak Working Group Report, hep-ex/0112021
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LEP Electroweak Working Group Report, hep-ex/0112021.
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Brown, H.N.1
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10
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The sign reversal in the light-by-light hadronic contribution to (g - 2), relative to previous calculations, was realized in M. Knecht and A. Nyffeler, Phys. Rev. D 65, 073034 (2002);
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Phys. Rev. D
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Knecht, M.1
Nyffeler, A.2
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M. Knecht, A. Nyffeler, M. Perrottet, and E. de Rafael, Phys. Rev. Lett. 88, 071802 (2002);
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Knecht, M.1
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33751083469
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M. Hayakawa and T. Kinoshita, hep-ph/0112102
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M. Hayakawa and T. Kinoshita, hep-ph/0112102;
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16
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34250141939
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For some early and a sample of few recent works on supersymmetric contributions to (g -2)μ, see T.C. Yuan, R. Arnowitt, A.H. Chamseddine, and P. Nath, Z. Phys. C 26, 407 (1984);
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Yuan, T.C.1
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0035896855
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L.L. Everett, G.L. Kane, S. Rigolin, and L. Wang, Phys. Rev. Lett., ibid. 86, 3484 (2001);
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Everett, L.L.1
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22
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33751106829
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U. Chattopadhyay, A. Corsetti, and P. Nath, hep-ph/0202275
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a recent review and a list of other relevant references may be found in U. Chattopadhyay, A. Corsetti, and P. Nath, hep-ph/0202275.
-
-
-
-
23
-
-
33751088694
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-
note
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-≈400-800 GeV, say), together with moderately large tan β, could, however, pose theoretical dilemmas pertaining to issues of (a) proton decay within SUSY grand unification, and possibly also (b) EDM's of the electron and the neutron.
-
-
-
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25
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4243440707
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-
In this work the vectorlike families were assumed to have GUT scale masses, which would not be relevant for present discussions
-
This mechanism for interfamily mass hierarchy was also noted by S. Barr, Phys. Rev. D 42, 3150 (1990). In this work the vectorlike families were assumed to have GUT scale masses, which would not be relevant for present discussions.
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Phys. Rev. D
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Barr, S.1
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28
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0009723448
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See, e.g., K.S. Babu, J.C. Pati, and X. Zhang, Phys. Rev. D 46, 2190 (1992).
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Phys. Rev. D
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Babu, K.S.1
Pati, J.C.2
Zhang, X.3
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34
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33751080014
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B382, 436(E) (1992);
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(1992)
, vol.B382
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-
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35
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0031206380
-
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and references therein
-
for recent discussions, see K. Dienes, Phys. Rep. 287, 447 (1997) and references therein.
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Phys. Rep.
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Dienes, K.1
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0042938029
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Particle Data Group
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Particle Data Group, D.E. Groom et al., Eur. Phys. J. C 15, 1 (2000).
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Eur. Phys. J. C
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Groom, D.E.1
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40
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33751079238
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-
Babu, Pati, and Wilczek [12]; for a recent update on proton decay calculations, see J.C. Pati, hep-ph/0204240
-
Babu, Pati, and Wilczek [12]; for a recent update on proton decay calculations, see J.C. Pati, hep-ph/0204240.
-
-
-
-
41
-
-
33751116207
-
-
note
-
Masses and mixings of the first family fermions (in the hat basis) are attributed to higher dimensional operators consistent with flavor symmetries which directly provide entries of order 1 MeV in the 3 × 3 sector involving the chiral families.
-
-
-
-
42
-
-
33751087380
-
-
note
-
f would typically be cancelled either by the presence of other massless fields or by the Green-Schwarz mechanism. Vanishing of the D term of an anomalous U(1) can generically induce GUT scale VEVs of certain fields (such as X and X′) without a superpotential for such fields.
-
-
-
-
43
-
-
85107714404
-
-
note
-
ESSM ∼(1/3-1/10).
-
-
-
-
44
-
-
85107714423
-
-
note
-
b.
-
-
-
-
45
-
-
85107713984
-
-
note
-
E, by (say) 10-20% at the electroweak scale, but the sign of the departure from unity in Eq. (4) will not alter our discussion of τ→μγ (see the next section).
-
-
-
-
46
-
-
85107714678
-
-
note
-
E=ME′ at the GUT scale.
-
-
-
-
47
-
-
33751079765
-
-
note
-
E′) may vary in a range, such as that given by Eq. (4). Allowing for the κ term would, however, not have a major effect on the relevant mixing angles.
-
-
-
-
50
-
-
85107712044
-
-
note
-
s.
-
-
-
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55
-
-
33751070978
-
-
note
-
+.
-
-
-
-
60
-
-
85107712190
-
-
note
-
s) and W fields respectively.
-
-
-
-
61
-
-
85107713423
-
-
note
-
μ such as those from supersymmetry which do not contribute to off-diagonal transitions.
-
-
-
-
62
-
-
33751108167
-
-
note
-
μ mixing and of the large angle MSW solution for the solar neutrino puzzle, will be taken up in a separate paper.
-
-
-
-
63
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33751114312
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-
Erice, Italy, edited by A. Zichichi (Plenum, New York, 1981), Report No. NSF-ITP-82-07
-
S. Dimopoulos and F. Wilczek, in Proceedings of the 19th Course of the International School of Subnuclear Physics, Erice, Italy, 1981, edited by A. Zichichi (Plenum, New York, 1981), Report No. NSF-ITP-82-07;
-
(1981)
Proceedings of the 19th Course of the International School of Subnuclear Physics
-
-
Dimopoulos, S.1
Wilczek, F.2
-
65
-
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33751080271
-
-
note
-
μ [see Eq. (19)]. The two models would differ somewhat however, as regards their predictions for τ → μγ. For other similarities and differences between the two models, see Ref. [3].
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-
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