Eleven-dimensional supergravity as a Calabi-Yau twofold

We construct a generalization of Poisson-Chern-Simons theory, defined on any supermanifold equipped with an appropriate filtration of the tangent bundle. Our construction recovers interacting eleven-dimensional supergravity in Cederwall’s formulation, as well as all possible twists of the theory, an...

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Bibliographic Details
Main Authors: Hahner, Fabian (Author) , Saberi, Ingmar (Author)
Format: Article (Journal)
Language:English
Published: 2025
In: Selecta mathematica
Year: 2025, Volume: 31, Pages: 1-34
ISSN:1420-9020
DOI:10.1007/s00029-025-01024-x
Online Access:Verlag, kostenfrei, Volltext: https://doi.org/10.1007/s00029-025-01024-x
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Author Notes:Fabian Hahner, Ingmar Saberi
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Summary:We construct a generalization of Poisson-Chern-Simons theory, defined on any supermanifold equipped with an appropriate filtration of the tangent bundle. Our construction recovers interacting eleven-dimensional supergravity in Cederwall’s formulation, as well as all possible twists of the theory, and does so in a uniform and geometric fashion. Among other things, this proves that Costello’s description of the maximal twist is the twist of eleven-dimensional supergravity in its pure spinor description. It also provides a pure spinor lift of the interactions in the minimally twisted theory. Our techniques enhance the BV formulation of the interactions of each theory to a homotopy Poisson structure by defining a compatible graded-commutative product; this suggests interpretations in terms of deformations of geometric structures on superspace, and provides some concrete evidence for a first-quantized origin of the theories.
Item Description:Online veröffentlicht: 27. März 2025
Gesehen am 08.10.2025
Physical Description:Online Resource
ISSN:1420-9020
DOI:10.1007/s00029-025-01024-x