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        Finite deformations from a heterotic superpotential: holomorphic Chern-Simons and an L∞ algebra

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        Ashmore2018_Article_FiniteDeformationsFromAHeterot.pdf (PDF, 870Kb)
        Author
        Ashmore, Anthony
        de la Ossa, Xenia
        Minasian, Ruben
        Strickland-Constable, Charles
        Svanes, Eirik Eik
        Attention
        2299/20917
        Abstract
        We consider finite deformations of the Hull-Strominger system. Starting from the heterotic superpotential, we identify complex coordinates on the off-shell parameter space. Expanding the superpotential around a supersymmetric vacuum leads to a thirdorder Maurer-Cartan equation that controls the moduli. The resulting complex effective action generalises that of both Kodaira-Spencer and holomorphic Chern-Simons theory. The supersymmetric locus of this action is described by an L3 algebra.
        Publication date
        2018-10-29
        Published in
        JHEP
        Published version
        https://doi.org/10.1007/JHEP10(2018)179
        Other links
        http://hdl.handle.net/2299/20917
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