Yukawa Couplings involving Excited Twisted Sector States for ${\bf Z}_N$ and ${\bf Z}_M\times {\bf Z}_N$ Orbifolds

A. Love; D. Bailin; W.A. Sabra

arxiv: hep-th/9307172 · v1 · pith:PH54NHRNnew · submitted 1993-07-28 · ✦ hep-th

Yukawa Couplings involving Excited Twisted Sector States for {bf Z}_N and {bf Z}_Mtimes {bf Z}_N Orbifolds

D. Bailin , A. Love , W.A. Sabra This is my paper

classification ✦ hep-th

keywords couplingsexcitedorbifoldstimesyukawaarisecompactifyingeffective

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We study the Yukawa couplings among excited twist fields which might arise in the low-energy effective field theory obtained by compactifying the heterotic string on ${\bf Z}_N$ and ${\bf Z}_M\times {\bf Z}_N$ orbifolds.

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Yukawa Couplings involving Excited Twisted Sector States for {bf Z}_N and {bf Z}_Mtimes {bf Z}_N Orbifolds

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