# a Dialog on Quantum Gravity

@article{Rovelli2003aDO, title={a Dialog on Quantum Gravity}, author={Carlo Rovelli}, journal={International Journal of Modern Physics D}, year={2003}, volume={12}, pages={1509-1528} }

The debate between loop quantum gravity and string theory is sometime lively, and it is hard to present an impartial view on the issue. Leaving any attempt to impartiality aside, I report here, instead, a conversation on this issue, overheard in the cafeteria of a Major American University. The personae of the dialog are Professor Simp, a high energy physicist, and a graduate student, Sal. The Professor has heard that Sal has decided to work in loop gravity, and gently tries to talk her out…

## 40 Citations

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