86 citations · 245 across the 10 of their papers we have counts for
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gr-qc1997★ 53 cited
Adiabatic Invariants and Scalar Fields in a de Sitter Space-Time
C. Bertoni, F. Finelli, G. Venturi
The method of adiabatic invariants for time dependent Hamiltonians is applied to a massive scalar field in a de Sitter space-time. The scalar field ground state, its Fock space and…
gr-qc1996★ 86 cited
The Born-Oppenheimer Approach to the Matter-Gravity System and Unitarity
C. Bertoni, F. Finelli, G. Venturi
The Born-Oppenheimer approach to the matter-gravity system is illustrated and the unitary evolution for matter, in the absence of phenomena such as tunnelling or other instabilitie…
gr-qc1995
Semiclassical Gravity and Large Scale Structure
C. Bertoni, E. Carretti, F. Finelli +2
The possible cosmological effects of primordial fluctuation corrections to the evolution equation of matter obtained from the Wheeler--De Witt equation are explored. In particular,…