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gr-qc2020★ 5 cited
xAct Implementation of the Theory of Cosmological Perturbation in Bianchi I Spacetimes
Ivan Agullo, Javier Olmedo, V. Sreenath
This paper presents a computational algorithm to derive the theory of linear gauge invariant perturbations on anisotropic cosmological spacetimes of the Bianchi I type. Our code is…
gr-qc2016★ 5 cited
Quantum-to-classical transition and imprints of continuous spontaneous localization in classical bouncing universes
D. Jaffino Stargen, V. Sreenath, L. Sriramkumar
The perturbations in the early universe are generated as a result of the interplay between quantum field theory and gravitation. Since these primordial perturbations lead to the an…