activity
20142022
most citedThe Habitable Exoplanet Observatory (HabEx) Mission Concept Study Final Report

146 citations · 698 across the 18 of their papers we have counts for

collaborators

18 papers

astro-ph.EP2022★ 36 cited

Tidal erasure of stellar obliquities constrains the timing of hot Jupiter formation

Christopher Spalding, Joshua N. Winn

Stars with hot Jupiters sometimes have high obliquities, which are possible relics of hot Jupiter formation. Based on the characteristics of systems with and without high obliquiti…

astro-ph.EP2021★ 10 cited

The distribution of mutual inclinations arising from the stellar quadrupole moment

Kathleen Schultz, Christopher Spalding, Konstantin Batygin

A large proportion of transiting planetary systems appear to possess only a single planet as opposed to multiple transiting planets. This excess of singles is indicative of signifi…

astro-ph.EP2020★ 70 cited

Formation of Ultra-Short-Period Planets by Obliquity-Driven Tidal Runaway

Sarah Millholland, Christopher Spalding

Small, rocky planets have been found orbiting in extreme proximity to their host stars, sometimes down to only stellar radii. These ultra-short-period planets (USPs) likel…

astro-ph.EP2020★ 27 cited

Stellar Oblateness versus Distant Giants in Exciting Kepler Planet Mutual Inclinations

Christopher Spalding, Sarah Millholland

An overabundance of single-transiting Kepler planets suggests the existence of a sub-population of intrinsically multi-planet systems possessing large mutual inclinations. However,…

astro-ph.EP2020

The Solar wind prevents re-accretion of debris after Mercury's giant impact

Christopher Spalding, Fred C. Adams

The planet Mercury possesses an anomalously large iron core, and a correspondingly high bulk density. Numerous hypotheses have been proposed in order to explain such a large iron c…

astro-ph.IM2020★ 146 cited

The Habitable Exoplanet Observatory (HabEx) Mission Concept Study Final Report

B. Scott Gaudi, Sara Seager, Bertrand Mennesson +183

The Habitable Exoplanet Observatory, or HabEx, has been designed to be the Great Observatory of the 2030s. For the first time in human history, technologies have matured sufficient…