Non-associative deformations of geometry in double field theory
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Publication:270638
DOI10.1007/JHEP04(2014)141zbMATH Open1333.83126arXiv1312.0719MaRDI QIDQ270638
Author name not available (Why is that?)
Publication date: 7 April 2016
Published in: (Search for Journal in Brave)
Abstract: Non-geometric string backgrounds were proposed to be related to a non-associative deformation of the space-time geometry. In the flux formulation of double field theory (DFT), the structure of mathematically possible non-associative deformations is analyzed in detail. It is argued that on-shell there should not be any violation of associativity in the effective DFT action. For imposing either the strong or the weaker closure constraint we discuss two possible non-associative deformations of DFT featuring two different ways how on-shell associativity can still be kept.
Full work available at URL: https://arxiv.org/abs/1312.0719
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