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Fei Dai

Massachusetts Institute of Technology · US
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Area of research
Astronomy and Astrophysics · Instrumentation
Research interest
Research focused on Planet and Astrophysics, with related work in Astronomy, Astrobiology, Star (game theory). Notable publications include 'A tidal encounter caught in the act: modelling a star–disc fly-by in the young RW Aurigae system', 'Homogeneous Analysis of Hot Earths: Masses, Sizes, and Compositions', and 'The Transiting Multi-planet System HD 3167: A 5.7 M ⊕ Super-Earth and an 8.3 M ⊕ Mini-Neptune'.
h-index
citations
1,520
works
33
NIH funding
primary concept
email

Recent publications

Planet Masses, Radii, and Orbits from NASA’s K2 Mission
The Astrophysical Journal Supplement Series 2025cited by 5position: middledoi
GJ 367b Is a Dark, Hot, Airless Sub-Earth
The Astrophysical Journal Letters 2024cited by 55position: middledoi
The TESS-Keck Survey. XX. 15 New TESS Planets and a Uniform RV Analysis of All Survey Targets
The Astrophysical Journal Supplement Series 2024cited by 43position: middledoi
The Prevalence of Resonance Among Young, Close-in Planets
The Astronomical Journal 2024cited by 42position: firstdoi
Validation of Elemental and Isotopic Abundances in Late-M Spectral Types with the Benchmark HIP 55507 AB System
The Astrophysical Journal 2024cited by 37position: middledoi
Identification of the Top TESS Objects of Interest for Atmospheric Characterization of Transiting Exoplanets with JWST
The Astronomical Journal 2024cited by 27position: middledoi
An Earth-sized Planet on the Verge of Tidal Disruption
The Astronomical Journal 2024cited by 17position: firstdoi
System design of the Keck Planet Finder
2024cited by 17position: middledoi
Detection of Atmospheric Escape from Four Young Mini-Neptunes
The Astronomical Journal 2023cited by 70position: middledoi
TOI-1136 is a Young, Coplanar, Aligned Planetary System in a Pristine Resonant Chain
The Astronomical Journal 2023cited by 62position: firstdoi
Overfitting Affects the Reliability of Radial Velocity Mass Estimates of the V1298 Tau Planets
The Astronomical Journal 2023cited by 47position: middledoi
TOI-561 b: A Low-density Ultra-short-period “Rocky” Planet around a Metal-poor Star
The Astronomical Journal 2023cited by 38position: middledoi
Company for the Ultra-high Density, Ultra-short Period Sub-Earth GJ 367 b: Discovery of Two Additional Low-mass Planets at 11.5 and 34 Days*
The Astrophysical Journal Letters 2023cited by 30position: middledoi
Outflowing Helium from a Mature Mini-Neptune
The Astrophysical Journal Letters 2023cited by 22position: middledoi
NEID Reveals That the Young Warm Neptune TOI-2076 b Has a Low Obliquity
The Astrophysical Journal Letters 2023cited by 12position: middledoi
A Tendency Toward Alignment in Single-star Warm-Jupiter Systems
The Astronomical Journal 2022cited by 58position: middledoi
The Aligned Orbit of WASP-148b, the Only Known Hot Jupiter with a nearby Warm Jupiter Companion, from NEID and HIRES
The Astrophysical Journal Letters 2022cited by 39position: middledoi
TESS Giants Transiting Giants. II. The Hottest Jupiters Orbiting Evolved Stars
The Astronomical Journal 2022cited by 36position: middledoi
The First Near-infrared Transmission Spectrum of HIP 41378 f, A Low-mass Temperate Jovian World in a Multiplanet System
The Astrophysical Journal Letters 2022cited by 36position: middledoi
Non-detection of He I in the Atmosphere of GJ 1214b with Keck/NIRSPEC, at a Time of Minimal Telluric Contamination
The Astrophysical Journal Letters 2022cited by 19position: middledoi
The California Legacy Survey III. On The Shoulders of (Some) Giants: The Relationship between Inner Small Planets and Outer Massive Planets
arXiv (Cornell University) 2021cited by 73position: middledoi
GJ 367b: A dense, ultrashort-period sub-Earth planet transiting a nearby red dwarf star
Science 2021cited by 68position: middledoi
TKS X: Confirmation of TOI-1444b and a Comparative Analysis of the Ultra-short-period Planets with Hot Neptunes
The Astronomical Journal 2021cited by 41position: firstdoi
The Multiplanet System TOI-421
HAL (Le Centre pour la Communication Scientifique Directe) 2020cited by 34position: middledoi
Homogeneous Analysis of Hot Earths: Masses, Sizes, and Compositions
The Astrophysical Journal 2019cited by 88position: firstdoi
Dusty Outflows in Planetary Atmospheres: Understanding “Super-puffs” and Transmission Spectra of Sub-Neptunes
The Astrophysical Journal Letters 2019cited by 68position: lastdoi
44 Validated Planets from K2 Campaign 10
The Astronomical Journal 2018cited by 72position: middledoi
K2-264: a transiting multiplanet system in the Praesepe open cluster
Monthly Notices of the Royal Astronomical Society 2018cited by 41position: middledoi
The Transiting Multi-planet System HD 3167: A 5.7 M<sub>⊕</sub> Super-Earth and an 8.3 M<sub>⊕</sub> Mini-Neptune
The Astronomical Journal 2017cited by 75position: middledoi
The Discovery and Mass Measurement of a New Ultra-short-period Planet: K2-131b
The Astronomical Journal 2017cited by 62position: firstdoi

Grants

No grants ingested yet.

Frequent collaborators

Heather A. Knutson · University of California, Berkeley5 papers (2021–2024)Andrew W. Howard · University of California, Berkeley4 papers (2015–2023)Michael Zhang · University of Chicago4 papers (2022–2024)Jacob L. Bean · University of Chicago4 papers (2022–2024)Howard Isaacson · University of California, Berkeley3 papers (2015–2023)Steven Giacalone · University of California, Berkeley3 papers (2022–2023)Lauren M. Weiss · University of California, Berkeley3 papers (2021–2024)Lynne A. Hillenbrand · California Institute of Technology2 papers (2015–2022)Malena Rice · Massachusetts Institute of Technology2 papers (2022–2023)Casey L. Brinkman · University of Vermont2 papers (2022–2023)Benjamin J. Fulton · California Institute of Technology2 papers (2021–2023)David C. Kasper · University of Chicago2 papers (2022–2023)Erik A. Petigura · University of California, Los Angeles2 papers (2021–2024)Lile Wang · Princeton University2 papers (2019–2023)Guđmundur Stefánsson · Astronomical Institute of the Slovak Academy of Sciences2 papers (2022–2023)Joshua N. Winn · Princeton University2 papers (2015–2024)Joshua N. Winn · IIT@MIT2 papers (2019–2024) · 1 papers (2022–2022) · 1 papers (2022–2022)Simon Albrecht · Massachusetts Institute of Technology1 papers (2015–2015)
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