91 citations · 419 across the 25 of their papers we have counts for
3 papers · 1 filter
Machine learning in phase transition analysis of lattice quantum gravity
Jan Ambjorn, Zbigniew Drogosz, Jakub Gizbert-Studnicki +3
Using numerical data coming from Monte Carlo simulations of four-dimensional Causal Dynamical Triangulations, we study how automated machine learning algorithms can be used to reco…
Topology induced first-order phase transitions in lattice quantum gravity
J. Ambjorn, J. Gizbert-Studnicki, A. Görlich +1
Causal Dynamical Triangulations (CDT) is a lattice formulation of quantum gravity, suitable for Monte-Carlo simulations which have been used to study the phase diagram of the model…
New higher-order transition in causal dynamical triangulations
J. Ambjorn, D. Coumbe, J. Gizbert-Studnicki +2
We reinvestigate the recently discovered bifurcation phase transition in Causal Dynamical Triangulations (CDT) and provide further evidence that it is a higher order transition. We…