6 citations · 6 across the 2 of their papers we have counts for
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gr-qc2001★ 6 cited
Gauge invariance of parametrized systems and path integral quantization
Hernan De Cicco, Claudio Simeone
Gauge invariance of systems whose Hamilton-Jacobi equation is separable is improved by adding surface terms to the action fuctional. The general form of these terms is given for so…
gr-qc2001
Comment on the transition amplitude for toy universe models
Hernan De Cicco, Claudio Simeone
The parametrized system called ``ideal clock'' is turned into an ordinary gauge system and quantized by means of a path integral in which canonical gauges are admissible. Then the…