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A theory of quantum gravity, which aims to merge quantum mechanics and general relativity, postulating that the structure of space is composed of finite loops woven into an extremely fine fabric or network.

4 votes

Is Space-Time Quantisation necessary or even meaningful?

Most of the people I know who think about quantum gravity study string theory, and they aren't assuming that spacetime is "quantized". They have a slightly more subtle picture in mind, in which space …
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2 votes

Does Loop Quantum Gravity predict general relativity in semi-classical Limit?

About a decade ago, Ashoke Sen did some calculations that show that you can use Euclidean methods compute the logarithmic corrections to the entropy of Schwarzchild black holes in terms of low-energy, …
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