47 citations · 125 across the 15 of their papers we have counts for
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gr-qc2000★ 2 cited
Entropy generation in cosmological particle creation
Mario A. Castagnino, Fabian H. Gaioli, Daniel M. Sforza
A very simplified model of the Universe is considered in order to propose an alternative approach to the irreversible evolution of the Universe at very early times. The entropy gen…
gr-qc1998★ 9 cited
The problem of time in parametrized theories
Fabian H. Gaioli, Edgardo T. Garcia Alvarez
A common feature of reparametrization invariant theories is the difficulty involved in identifying an appropriate evolution parameter and in constructing a Hilbert space on states.…