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arxiv: hep-th/0303009 · v2 · submitted 2003-03-03 · ✦ hep-th · hep-ph

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Heterotic Yukawa couplings and continuous Wilson lines

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classification ✦ hep-th hep-ph
keywords lineswilsoncontinuouscouplingsheteroticyukawapresenceaffects
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Realistic heterotic string models require the presence of the Wilson lines. We study the effect of continuous Wilson lines on the heterotic Yukawa couplings and find that the presence of continuous Wilson lines affects the magnitude of the twisted Yukawa couplings resulting in their stronger hierarchy.

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