Reconstructing isotropic and anisotropic cosmologies
arXiv:2107.14522 · doi:10.1103/PhysRevD.105.084061
Abstract
We present a reconstruction algorithm for cosmological models based on gravity. We specifically focus on obtaining exact Bianchi Type-I and Friedmann-Lema\^ıtre-Robertson-Walker solutions, finding solutions that might have application in a variety of scenarios such as spontaneous isotropization of Bianchi Type-I models, dark energy, inflation as well as pre-Big Bang cosmologies.
12 pages, 16 figures
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