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arXiv · 1007.0851

Gravity in quantum spacetime

Giovanni Amelino-Camelia·Niccolo' Loret·Gianluca Mandanici·Flavio Mercati
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Abstract

The literature on quantum-gravity-inspired scenarios for the quantization of spacetime has so far focused on particle-physics-like studies. This is partly justified by the present limitations of our understanding of quantum-gravity theories, but we here argue that valuable insight can be gained through semi-heuristic analyses of the implications for gravitational phenomena of some results obtained in the quantum-spacetime literature. In particular, we show that the types of description of particle propagation that emerged in certain quantum-spacetime frameworks have striking implications for gravitational collapse and for the behaviour of gravity at large distances.

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Giovanni Amelino-Camelia, Niccolo' Loret, Gianluca Mandanici, Flavio Mercati. 2010-07-06. Gravity in quantum spacetime. https://doi.org/10.1142/s0218271810018451

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