activity
20192022
most citedGlobal Mapping of an Exo-Earth using Sparse Modeling

23 citations · 82 across the 7 of their papers we have counts for

collaborators

8 papers

astro-ph.EP2022

Seasonal variations of chemical species and haze in Titan's upper atmosphere

Siteng Fan, Daniel Zhao, Cheng Li +3

Seasonal variation is significant in Titan's atmosphere due to the large change of solar insolation resulting from Titan's 26.7° axial tilt relative to the plane of Saturn's orbit.…

astro-ph.EP202219 cited

Thermal Tides in the Martian Atmosphere near Northern Summer Solstice Observed by ACS/TIRVIM onboard TGO

Siteng Fan, Sandrine Guerlet, François Forget +8

Thermal tides in the Martian atmosphere are analyzed using temperature profiles retrieved from nadir observations obtained by the TIRVIM Fourier-spectrometer, part of the Atmospher…

astro-ph.EP2022

Assessing Planetary Complexity and Potential Agnostic Biosignatures using Epsilon Machines

Stuart Bartlett, Jiazheng Li, Lixiang Gu +6

We present a new approach to exoplanet characterisation using techniques from complexity science, with potential applications to biosignature detection. This agnostic method makes…

astro-ph.EP202210 cited

A bimodal distribution of haze in Pluto's atmosphere

Siteng Fan, Peter Gao, Xi Zhang +8

Pluto, Titan, and Triton make up a unique class of solar system bodies, with icy surfaces and chemically reducing atmospheres rich in organic photochemistry and haze formation. Haz…

astro-ph.EP202018 cited

Earth as a Proxy Exoplanet: Deconstructing and Reconstructing Spectrophotometric Light Curves

Lixiang Gu, Siteng Fan, Jiazheng Li +7

Point source spectrophotometric ("single-point") light curves of Earth-like planets contain a surprising amount of information about the spatial features of those worlds. Spatially…

astro-ph.EP202023 cited

Global Mapping of an Exo-Earth using Sparse Modeling

Masataka Aizawa, Hajime Kawahara, Siteng Fan

We develop a new retrieval scheme for obtaining two-dimensional surface maps of exoplanets from scattered light curves. In our scheme, the combination of the L1-norm and Total Squa…