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$betagamma$-systems interacting with sigma-models

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 نشر من قبل Martin Rocek
 تاريخ النشر 2020
  مجال البحث
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We find a geometric description of interacting $betagamma$-systems as a null Kac-Moody quotient of a nonlinear sigma-model for systems with varying amounts of supersymmetry.



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