Which approach(es) will lead to a viable theory of quantum gravity?
1
Ṁ70
3000
34%
Gravitational path integral of metric field
34%
Gravitational path integral of gauge variables (e.g., spinfoam models)
34%
Causal set
34%
AdS/CFT
34%
Canonical loop quantum gravity
34%
Quantum geometrodynamics
34%
Gravity is not subject quantum mechanics

Anyone can add answers.

Resolves when there is widespread consensus that a viable theory of quantum gravity has been found, or when this is proven impossible.

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