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Phase transition creates the geometry of the continuum from discrete space

RFR. FarrTFT. Fink Physical Review E

Geometry of discrete space

A phase transition creates the geometry of the continuum from discrete space, but it needs disorder if it is to have the right metric.

Scale of non-locality for a system of n particles

ITI. TeimouriST Sub. to Physical Review D

Scale of non-locality

The number of particles in a higher derivative theory of gravity relates to its effective mass scale, which signals the theory’s viability.

Geometric phases and cyclic isotropic cosmologies

FCF. CaravelliLB Classical and Quantum Gravity

Geometric phases and cyclic isotropic cosmologies

Does a scalar field maintain a quantum memory from previous bounces?