66 citations · 272 across the 40 of their papers we have counts for
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hep-th1997
The Conformal Properties of Liouville Field Theory on Z_N-Riemann Surfaces
S. A. Apikyan, C. J. Efthimiou
The Liouville field theory on Z_N-Riemann surfaces is studied and it is shown that it decomposes into a Liouville field theory on the sphere and N-1 free boson theories. Also, the…
quant-ph1997★ 29 cited
Shape Invariance in the Calogero and Calogero-Sutherland Models
Costas Efthimiou, Donald Spector
We show that the Calogero and Calogero-Sutherland models possess an N-body generalization of shape invariance. We obtain the operator representation that gives rise to this result,…