34 citations · 219 across the 15 of their papers we have counts for
3 papers · 1 filter
The transfer matrix in four-dimensional CDT
Jan Ambjorn, Jakub Gizbert-Studnicki, Andrzej Görlich +1
The Causal Dynamical Triangulation model of quantum gravity (CDT) has a transfer matrix, relating spatial geometries at adjacent (discrete lattice) times. The transfer matrix uniqu…
New multicritical matrix models and multicritical 2d CDT
Jan Ambjorn, Lisa Glaser, Andrzej Gorlich +1
We define multicritical CDT models of 2d quantum gravity and show that they are a special case of multicritical generalized CDT models obtained from the new scaling limit, the so-c…
Pseudo-topological transitions in 2D gravity models coupled to massless scalar fields
J. Ambjorn, A. T. Goerlich, J. Jurkiewicz +1
We study the geometries generated by two-dimensional causal dynamical triangulations (CDT) coupled to massless scalar fields. Using methods similar to those used to study four-…