4 citations · 4 across the 2 of their papers we have counts for
4 papers
Hamiltonian analysis of the BFCG formulation of General Relativity
Aleksandar Mikovic, Miguel A. Oliveira, Marko Vojinovic
We perform the complete Hamiltonian analysis of the BFCG action for General Relativity. We determine all the constraints of the theory and classify them into the first-class and th…
Quantum gravity for piecewise flat spacetimes
Aleksandar Mikovic, Marko Vojinovic
We describe a theory of quantum gravity which is based on the assumption that the spacetime structure at small distances is given by a piecewise linear (PL) 4-manifold correspondin…
Graviton propagator asymptotics and the classical limit of ELPR/FK spin foam models
Aleksandar Mikovic, Marko Vojinovic
We study the classical limit of the ELPR/FK spin foam models by analyzing the large-distance asymptotics of the corresponding graviton propagators. This is done by examining the la…
Semiclassical Limit of New Spin Foam Models
Aleksandar Mikovic, Marko Vojinovic
We study the problem of semiclassical limit of Loop Quantum Gravity theory defined by the new spin foam models. This is done by analyzing the large-spin asymptotics of the Hartle-H…