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arXiv · 0712.3194

Emergent 4D Gravity from Matrix Models

Harold Steinacker
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Abstract

Recent progress in the understanding of gravity on noncommutative spaces is discussed. A gravity theory naturally emerges from matrix models of noncommutative gauge theory. The effective metric depends on the dynamical Poisson structure, absorbing the degrees of freedom of the would-be U(1) gauge field. The gravity action is induced upon quantization.

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Harold Steinacker. 2007-12-19. Emergent 4D Gravity from Matrix Models. https://doi.org/10.1002/prop.200710527

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