Auflistung nach Schlagwort "Superstrings"

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  • Discrete R-symmetries and anomaly universality in heterotic orbifolds 
    Bizet, Nana G. Cabo; Kobayashi, Tatsuo; Peña, Damián K. Mayorga; Parameswaran, Susha L.; Schmitz, Matthias; Zavala, Ivonne (New York : Springer, 2014)
    We study discrete R-symmetries, which appear in the 4D low energy effective field theory derived from heterotic orbifold models. We derive the R-symmetries directly from the geometrical symmetries of the orbifolds. In ...
  • Wilson lines and Chern-Simons flux in explicit heterotic Calabi-Yau compactifications 
    Apruzzi, Fabio; Gautason, Fridrik Freyr; Parameswaran, Susha L.; Zagermann, Marco (New York : Springer, 2015)
    We study to what extent Wilson lines in heterotic Calabi-Yau compactifications lead to non-trivial H-flux via Chern-Simons terms. Wilson lines are basic ingredients for Standard Model constructions but their induced H-flux ...