activity
20182025
most citedUsing Deep Space Climate Observatory Measurements to Study the Earth as An Exoplanet

62 citations · 116 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.EP2025

A Scatter of Light from a Polarized World

Sloane J. Wiktorowicz, Pushkar Kopparla, Jiazheng Li +1

Many known exoplanets harbor clouds, which lead to degeneracies in spectroscopic models between particle composition and size. Polarimetry, however, provides independent assessment…

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.EP2020★ 18 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.EP2019★ 36 cited

Earth as an Exoplanet: A Two-dimensional Alien Map

Siteng Fan, Cheng Li, Jia-Zheng Li +5

Resolving spatially-varying exoplanet features from single-point light curves is essential for determining whether Earth-like worlds harbor geological features and/or climate syste…

astro-ph.EP2018★ 62 cited

Using Deep Space Climate Observatory Measurements to Study the Earth as An Exoplanet

Jonathan H. Jiang, Albert J. Zhai, Jay Herman +7

Even though it was not designed as an exoplanetary research mission, the Deep Space Climate Observatory (DSCOVR) has been opportunistically used for a novel experiment, in which Ea…