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arXiv · 1010.1263

Nonassociative Gravity in String Theory?

Ralph Blumenhagen·Erik Plauschinn
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Abstract

In an on-shell conformal field theory approach, we find indications of a three-bracket structure for target space coordinates in general closed string backgrounds. This generalizes the appearance of noncommutative gauge theories for open strings in two-form backgrounds to a putative noncommutative/nonassociative gravity theory for closed strings probing curved backgrounds with non-vanishing three-form flux. Several aspects and consequences of the three-bracket structure are discussed and a new type of generalized uncertainty principle is proposed.

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Ralph Blumenhagen, Erik Plauschinn. 2010-10-06. Nonassociative Gravity in String Theory?. https://doi.org/10.1088/1751-8113/44/1/015401

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