Publications (38)
Inhomogeneous cloud coverage through the Coulomb explosion of dust in substellar atmospheres
Craig R. Stark, Christiane Helling, Declan A. Diver
Lightning climatology of exoplanets and brown dwarfs guided by Solar System data
Gabriella Hodosán, Christiane Helling, Rubén Asensio-Torres +2
$Spitzer$ Microlensing Parallax for OGLE-2017-BLG-0896 Reveals a Counter-Rotating Low-Mass Brown Dwarf
Yossi Shvartzvald, Jennifer C. Yee, Jan Skowron +63
Environmental effects on the ionization of brown dwarf atmospheres
M. Isabel Rodriguez-Barrera, Christiane Helling, Kenneth Wood
Cloud formation in substellar atmospheres
Christiane Helling
Atmospheres of Brown Dwarfs
Christiane Helling, Sarah Casewell
The multi-scale dust formation in substellar atmospheres
Christiane Helling, Rupert Klein, Erwin Sedlmayr
Observation and modelling of dusty, low gravity L, and M dwarfs
Andreas Seifahrt, Christiane Helling, Adam J. Burgasser +6
An absolute sodium abundance for a cloud-free 'hot Saturn' exoplanet
Nikolay Nikolov, David K. Sing, Jonathan J. Fortney +20
OGLE-2017-BLG-1186: first application of asteroseismology and Gaussian processes to microlensing
Shun-Sheng Li, Weicheng Zang, Andrzej Udalski +102
Exo-lightning radio emission: the case study of HAT-P-11b
Gabriella Hodosán, Christiane Helling, Paul B. Rimmer
Exoplanet Clouds
Christiane Helling
Small hydrocarbon molecules in cloud-forming Brown Dwarf and giant gas planet atmospheres
Camille Bilger, Paul Rimmer, Christiane Helling
Studying the Physical Diversity of Late-M Dwarfs with Dynamical Masses
Trent Dupuy, Michael Liu, Brendan Bowler +4
The Need for Laboratory Work to Aid in The Understanding of Exoplanetary Atmospheres
Jonathan J. Fortney, Tyler D. Robinson, Shawn Domagal-Goldman +31
Ionization in atmospheres of Brown Dwarfs and extrasolar planets IV. The Effect of Cosmic Rays
Paul Rimmer, Christiane Helling
Expect the unexpected: non-equilibrium processes in brown dwarf atmospheres
Christiane Helling
Lightning and charge processes in brown dwarf and exoplanet atmospheres
Christiane Helling, Paul B Rimmer
Dust cloud lightning in extraterrestrial atmospheres
Christiane Helling, Moira Jardine, Declan Diver +1
Detecting Planets around Very Cool Dwarfs at Near Infrared Wavelengths with the Radial Velocity Technique
Florian Rodler, Carlos del Burgo, Soeren Witte +4
Cloud formation in giant planets
Christiane Helling
Discovery of a ~23 Mjup Brown Dwarf Orbiting ~700 AU from the Massive Star HIP 78530 in Upper Scorpius
David Lafrenière, Ray Jayawardhana, Markus Janson +3
Characterization of Low-mass, Wide-separation Substellar Companions to Stars in Upper Scorpius: Near-infrared Photometry and Spectroscopy
François-René Lachapelle, David Lafrenière, Jonathan Gagné +4
Astro2020 White Paper: The L/T Transition
Johanna M. Vos, Katelyn Allers, Daniel Apai +10
Self-consistent atmosphere modeling with cloud formation for low-mass stars and exoplanets
Diana Juncher, Uffe G. Jørgensen, Christiane Helling
Flash ionisation signature in coherent cyclotron emission from Brown Dwarfs
Irena Vorgul, Christiane Helling
A Chemical Kinetics Network for Lightning and Life in Planetary Atmospheres
Paul B Rimmer, Christiane Helling
Jupiter as a Giant Cosmic Ray Detector
Paul B. Rimmer, Craig R. Stark, Christiane Helling
ESA Voyage 2050 White Paper: Detecting life outside our solar system with a large high-contrast-imaging mission
Ignas Snellen, Simon Albrecht, Guillem Anglada-Escude +64
The paper proposes that ESA lead a collaborative effort to build a large high‑contrast imaging space telescope to characterize temperate Earth‑like exoplanets around nearby Sun‑lik…
Is lightning a possible source of the radio emission on HAT-P-11b?
Gabriella Hodosán, Paul B. Rimmer, Christiane Helling
Electrostatic activation of prebiotic chemistry in substellar atmospheres
Craig R. Stark, Christiane Helling, Declan A. Diver +1
The need for small-scale turbulence in atmospheres of substellar objects
Christiane Helling
Lightning Chemistry on Earth-like Exoplanets
Aleksandra Ardaseva, Paul B. Rimmer, Ingo Waldmann +4
Ionization in Atmospheres of Brown Dwarfs and Extrasolar Planets V: Alfvén Ionization
Craig R. Stark, Christiane Helling, Declan A. Diver +1
Optical and Near-Infrared Spectroscopy of the L Subdwarf SDSS J125637.13-022452.4
Adam J. Burgasser, Soeren Witte, Christiane Helling +3
Consistent simulations of substellar atmospheres and non-equilibrium dust-cloud formation
Christiane Helling, Matthias Dehn, Peter Woitke +1
Triboelectrification of KCl and ZnS particles in approximated exoplanet environments
Joshua Méndez Harper, Christiane Helling, Josef Dufek
A search for rocky planets transiting brown dwarfs
Amaury H. M. J. Triaud, Michael Gillon, Franck Selsis +18