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arXiv · hep-th/9806176

Limits of Matrix Theory in Curved Space

Ph. Brax·T. Wynter
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Abstract

We study curved space versions of matrix string theory taking as a definition of the theory a gauged matrix sigma model. By analyzing the divergent terms in the loop expansion for the effective action we reduce the problem to a simple matrix generalization of the standard string theory beta function calculation. It is then demonstrated that the model can only be consistent for Ricci flat manifolds with vanishing six-dimensional Euler density.

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Ph. Brax, T. Wynter. 1998-07-07. Limits of Matrix Theory in Curved Space. https://doi.org/10.1016/s0550-3213(99)00019-x

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