175 citations · 252 across the 9 of their papers we have counts for
Showing 1999Show all
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hep-th1999★ 49 cited
On the relation between Euclidean and Lorentzian 2D quantum gravity
J. Ambjorn, J. Correia, C. Kristjansen +1
Starting from 2D Euclidean quantum gravity, we show that one recovers 2D Lorentzian quantum gravity by removing all baby universes. Using a peeling procedure to decompose the discr…
hep-th1999★ 1 cited
On QCD_2 from supergravity and mass gaps in QCD
Joao Correia, Troels Harmark
As a test of the conjectured QCD/supergravity duality, we consider mass gaps in the supergravity construction of QCD_2. We find a mass gap in the dual field theory both when using…