386 citations · 5.6k across the 175 of their papers we have counts for
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gr-qc2006★ 18 cited
The emergence of AdS(2) from quantum fluctuations
J. Ambjorn, R. Janik, W. Westra +1
We have shown how the quantization of two-dimensional quantum gravity with an action which contains only a positive cosmological constant and boundary cosmological constants leads…
gr-qc2006★ 29 cited
The emergence of background geometry from quantum fluctuations
J. Ambjorn, R. Janik, W. Westra +1
We show how the quantization of two-dimensional gravity leads to an (Euclidean) quantum space-time where the average geometry is that of constant negative curvature and where the H…