P. Chavanis

activity

19992022

most citedFirst star-forming structures in fuzzy cosmic filaments

161 citations · 1.5k across the 44 of their papers we have counts for

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Showing 2012Show all

2 papers · 1 filter

astro-ph.CO2012

A simple model of universe with a polytropic equation of state

Pierre-Henri Chavanis

We construct a simple model of universe with a generalized equation of state $p = (α + k ρ^{1/ n}) ρ c^{2}$ having a linear component $p = α ρ c^{2}$ and a polytropic component $p = k ρ^{1 + 1/ n} c^{2}$ .…

astro-ph.CO2012★ 2 cited

Models of universe with a polytropic equation of state: III. The phantom universe

Pierre-Henri Chavanis

We construct models of universe with a generalized equation of state $p = (α ρ + k ρ^{1 + 1/ n}) c^{2}$ having a linear component and a polytropic component. The linear equation of state $p=αρ…