Search Results for author: Paul B. Rimmer

Found 4 papers, 1 papers with code

Hydroxide salts in the clouds of Venus: their effect on the sulfur cycle and cloud droplet pH

no code implementations21 Jan 2021 Paul B. Rimmer, Sean Jordan, Tereza Constantinou, Peter Woitke, Oliver Shorttle, Richard Hobbs, Alessia Paschodimas

The depletion of SO$_2$ and H$_2$O in and above the clouds of Venus (45 -- 65 km) cannot be explained by known gas-phase chemistry and the observed composition of the atmosphere.

Earth and Planetary Astrophysics

MOVES IV. Modelling the influence of stellar XUV-flux, cosmic rays, and stellar energetic particles on the atmospheric composition of the hot Jupiter HD 189733b

no code implementations22 Dec 2020 Patrick Barth, Christiane Helling, Eva E. Stüeken, Vincent Bourrier, Nathan Mayne, Paul B. Rimmer, Moira Jardine, Aline A. Vidotto, Peter J. Wheatley, Rim Fares

Hot Jupiters provide valuable natural laboratories for studying potential contributions of high-energy radiation to prebiotic synthesis in the atmospheres of exoplanets.

Earth and Planetary Astrophysics High Energy Astrophysical Phenomena Solar and Stellar Astrophysics Chemical Physics

On the Robustness of Phosphine Signatures in Venus' Clouds

no code implementations10 Dec 2020 Jane S. Greaves, William Bains, Janusz J. Petkowski, Sara Seager, Clara Sousa-Silva, Sukrit Ranjan, David L. Clements, Paul B. Rimmer, Helen J. Fraser, Steve Mairs, Malcolm J. Currie

Using the JCMT PH3-discovery data, we show that mathematically-correct polynomial fitting of periodic ripples does not lead to "fake lines" (probability < ~1%).

Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics

VULCAN: an Open-Source, Validated Chemical Kinetics Python Code for Exoplanetary Atmospheres

2 code implementations1 Jul 2016 Shang-Min Tsai, James R. Lyons, Luc Grosheintz, Paul B. Rimmer, Daniel Kitzmann, Kevin Heng

It is constructed for gaseous chemistry from 500 to 2500 K using a reduced C-H-O chemical network with about 300 reactions.

Earth and Planetary Astrophysics

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