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In quantum gravity, the cosmological constant may behave similar to the quantum Hall effect
- May 14, 2026 at 12:00 AM
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Trying to solve quantum gravity is frustrating. We have made tremendous progress in quantum theory, but it seems that every time we find a new quantum technique, there's a reason it doesn't quite work with gravity. Take, for example, the case of quantum fluctuations and renormalization.
Originally published at Phys.org