Question

triangulation and other theories of quantum gravity

Answer 1

Explanation:

Spin foam formulations of quantum gravity use different degrees of freedom and different Lagrangians. ...

Another approach to quantum gravity that is closely related to causal dynamical triangulation is called causal sets.

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Answer 2

Explanation:

Causal Dynamical Triangulation [4] is a conservative approach to quantum gravity that constructs spacetime from triangular-like building blocks by gluing their time-like edges in the same direction. The microscopic causality inherent in the resulting spacetime foliation ensures macroscopic space and time as we know it.