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hep-lat1996★ 3 cited
Functional integration on Regge geometries
Pietro Menotti, Pier Paolo Peirano
We adopt the standard definition of diffeomorphism for Regge gravity in D=2 and give an exact expression of the Liouville action in the discretized case. We also give the exact for…
hep-lat1995★ 4 cited
2-dimensional Regge gravity in the conformal gauge
Pietro Menotti, Pier Paolo Peirano
By restricting the functional integration to the Regge geometries, we give the discretized version of the well known path integral formulation of 2--dimensional quantum gravity in…