117 citations · 1.4k across the 55 of their papers we have counts for
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hep-th1993★ 7 cited
On the Passage from the Quantum theory to the Semi-Classical theory
S. P. de Alwis
In this paper an attempt is made to understand the passage from the exact quantum treatment of the CGHS theory to the semi-classical physics discussed by many authors. We find firs…
hep-th1993★ 14 cited
Two Dimensional Quantum Dilaton Gravity and the Positivity of Energy
S. P. de Alwis
Using an argument due to Regge and Teitelboim, an expression for the ADM mass of 2d quantum dilaton gravity is obtained. By evaluating this expression we establish that the quantum…