47 citations · 84 across the 4 of their papers we have counts for
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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…
astro-ph.CO2020★ 27 cited
Anomalies in the CMB from a cosmic bounce
Ivan Agullo, Dimitrios Kranas, V. Sreenath
We explore a model of the early universe in which the inflationary epoch is preceded by a cosmic bounce, and argue that this scenario provides a common origin to several of the ano…