325 citations · 952 across the 30 of their papers we have counts for
Showing 1995Show all
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gr-qc1995★ 9 cited
Cosmologies with Two-Dimensional Inhomogeneity
A. Feinstein, J. Ibáñez, Ruth Lazkoz
We present a new generating algorithm to construct exact non static solutions of the Einstein field equations with two-dimensional inhomogeneity. Infinite dimensional families of $…
gr-qc1995★ 31 cited
Scalar Field Inhomogeneous Cosmologies
A. Feinstein, J. Ibáñez, P. Labraga
Some exact solutions for the Einstein field equations corresponding to inhomogeneous cosmologies with an exponential-potential scalar field which generalize solutions obtaine…
gr-qc1995★ 10 cited
Particle Creation in the Bell-Szekeres Spacetime
A. Feinstein, M. A. Pérez Sebastián
The quantization of a real massless scalar field in a spacetime produced in a collision of two electromagnetic plane waves with constant wave fronts is considered. The background g…