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By combining these results with the analysis of the forthcoming paper [23], one would incorporate CP violation into this unified picture as well.
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Many of these are based on phenomenological models just for neutrino masses, which are not linked to the masses and mixings of quarks and charged leptons. See, e.g., S.F. King, J. High Energy Phys. 09, 011 (2002), for a recent analysis along these lines and references therein.
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u (see comments in Ref. [27])]. In the fourth paper, it is observed that the SMA and vacuum solutions produce reasonable asymmetry, but the LMA solution produces too large an asymmetry.
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-2 (say)] can still be important for CP violation and thus leptogenesis.
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109
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85107714267
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note
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H - together with a singlet S, and write a superpotential analogous to Eq. (2).
-
-
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110
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85107712911
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note
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H»/M′ ∼ 1, rather than 1/10.
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111
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85107714764
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note
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d. This turns out to be the origin of nontrivial CKM mixings (see Ref. [20]).
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112
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85107714297
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note
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H) would get determined depending upon whether p(q) is one or zero (see below).
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113
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85107715211
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note
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string.
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118
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85107712523
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note
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2) suggested by the atmospheric and solar neutrino data.
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119
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33847625416
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note
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osc≈0.99 emerge as predictions of the model [20].
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120
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3843114247
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12 by flavor symmetry. As pointed out by other authors [see, e.g., S. Weinberg, Phys. Rev. Lett. 43, 1566 (1979)
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3.
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124
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33847624554
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note
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H〉 in turn would induce phases (other than "0" and π) in some of the other VEV's as well, and may itself become complex rather than pure imaginary.
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126
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33847654681
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note
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Within the framework developed in Ref. [23], the CP violating phases entering into the SUSY contributions (for example those entering into the squark-mixings) also arise entirely through phases in the fermion mass matrices.
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128
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33847627452
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note
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W compared to the SM value), in the light of having both standard model and SUSY-contributions to CP and flavor-violations, and their distinguishing tests, are discussed in Ref. [23].
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P. Di Bari, hep-ph/0211175
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P. Di Bari, hep-ph/0211175;
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1-decay width owing to the presence of both l+H and l̃+H̃-modes and an increase of g* from 106 for the standard model to 228 for SUSY.
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139
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33847647552
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0.6] for K > 10 [47], and κ ≈ 1/2K for 1≲ K ≲; 10. As pointed out in Ref. [52], these expressions, frequently used in the literature, however, tend to overestimate κ by nearly a factor of 7. In what follows, we will therefore use Eq. (13) to evaluate κ.
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141
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0042577060
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Hwould produce lepton-asymmetry during the process of reheating. I will comment later on the consistency of this possibility with the fermion mass-pattern exhibited in Sec. II. I would like to thank Qaisar Shafi for a discussion on these issues.
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2. Derivation of such a picture with appropriate flavor-charge assignments from an underlying (string/M) theory is of course beyond the state of the art at present.
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146
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33847666824
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2)/ √λ, for a constant M, for the case of nonthermal leptogenesis.
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147
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85107715252
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note
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v) mass matrices of the neutrinos. Thus, in general, it is quite distinct from the phase(s) entering into observed CP violations in the K and the B systems.
-
-
-
|