50 citations · 111 across the 10 of their papers we have counts for
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astro-ph.EP2023★ 10 cited
3D climate simulations of the Archean find that methane has a strong cooling effect at high concentrations
Jake K. Eager-Nash, Nathan J. Mayne, Arwen E. Nicholson +11
Methane is thought to have been an important greenhouse gas during the Archean, although its potential warming has been found to be limited at high concentrations due to its high s…
astro-ph.EP2023★ 13 cited
A Gaian Habitable Zone
Rudy Arthur, Arwen Nicholson
When searching for inhabited exoplanets, understanding the boundaries of the habitable zone around the parent star is key. If life can strongly influence its global environment, th…
q-bio.PE2023★ 1 cited
Does Gaia Play Dice? : Simple Models of non-Darwinian Selection
Rudy Arthur, Arwen Nicholson
In this paper we introduce some simple models, based on rolling dice, to explore mechanisms proposed to explain planetary habitability. The idea is to study these selection mechani…