54 citations · 64 across the 5 of their papers we have counts for
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gr-qc1997★ 4 cited
Scalar field fluctuations in Pre-Big-Bang Cosmologies
Z. Lalak, R. Poppe
Jordan-Brans-Dicke theories with a linearized potential for the scalar field are investigated in the framework of the stochastic approach. The fluctuations of this field are examin…
gr-qc1996★ 6 cited
Decoherence in Pre-Big-Bang Cosmology
Andre' Lukas, Rudolf Poppe
We analyze the quantum cosmology of the simplest pre--big--bang model without dilaton potential. In addition to the minisuperspace variables we include inhomogeneous dilaton fluctu…