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

Abstract

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 ${\mathbf{Z}}_N$ and ${\mathbf{Z}}_M\times {\mathbf{Z}}_N$ orbifolds.

SUSX--TH--93/12, 31 pages

References in corpus (7)

• Duality Anomaly Cancellation, Minimal String Unification and the Effective Low-Energy Lagrangian of 4-D Strings
• Higher Twisted Sector Couplings of $Z_N$ Orbifolds
• Yukawa Couplings for Bosonic $Z_N$ Orbifolds: Their Moduli and Twisted Sector Dependence
• Moduli and Twisted Sector Dependence of Z_N x Z_M Orbifold Couplings
• Twisted Sector Yukawa Couplings For The ${\mathbf{Z}}_M\times {\mathbf{Z}}_N$ Orbifolds
• Twisted Sector Yukawa Couplings for the $Z_3\times Z_3$ Orbifold
• Yukawa Couplings involving Excited Twisted Sector States for ${\mathbf{Z}}_M\times {\mathbf{Z}}_N$ Orbifolds

Cited by in corpus (6)

• One-loop Yukawas on Intersecting Branes
• The KM phase in semi-realistic heterotic orbifold models
• Revisiting Coupling Selection Rules in Heterotic Orbifold Models
• Supersymmetric Models with a Gauge Singlet and Non-Universal Soft Terms from Orbifold String Theory
• Flavor changing neutral current constraints on standard-like orbifold models
• Kahler Potentials For Orbifolds With Continuous Wilson Lines And The Symmetries Of The String Action.