Publications

1. Benchmark Brown Dwarf Systems. I. Chemical Abundance Analysis of FGK Stars with Wide-separation Brown Dwarf Companions Using PEPSI
   Phillips et al. (2026), ApJ 1008, 67
2. Chemical and Isotopic Homogeneity between the L Dwarf CD-35 2722 B and Its Early M Host Star
   Wang et al. (2026), ApJ 997, 195
3. Spins and Atmosphere Characterization of Infant and Adolescent Giant Exoplanets from Keck/KPIC High-resolution Spectroscopy
   Hsu et al. (2026), ASTCS 11, 0005
4. Distinct Rotational Evolution of Giant Planets and Brown Dwarf Companions
   Hsu et al. (2026), AJ 171, 224
5. Early Accretion of Large Amounts of Solids for Directly Imaged Exoplanets
   Wang (2025), ApJ 981, 138
6. HD 206893 B at High Spectral Resolution with the Keck Planet Imager and Characterizer
   Sappey et al. (2025), AJ 169, 175
7. The cool brown dwarf Gliese 229 B is a close binary
   Xuan et al. (2024), Nature 634, 1070
8. Exploring the directly imaged HD 1160 system through spectroscopic characterization and high-cadence variability monitoring
   Sutlieff et al. (2024), MNRAS 531, 2168
9. PDS 70b Shows Stellar-like Carbon-to-oxygen Ratio
   Hsu et al. (2024), ApJL 977, L47
10. Retrieving Young Cloudy L Dwarfs: A Nearby Planetary-mass Companion BD+60 1417B and its Isolated Red Twin W0047
    Phillips et al. (2024), ApJ 972, 172
11. Rotation and Abundances of the Benchmark Brown Dwarf HD 33632 Ab from Keck/KPIC High-resolution Spectroscopy
    Hsu et al. (2024), ApJ 971, 9
12. Are These Planets or Brown Dwarfs? Broadly Solar Compositions from High-resolution Atmospheric Retrievals of ∼10─30 M <SUB>Jup</SUB> Companions
    Xuan et al. (2024), ApJ 970, 71
13. Vortex Fiber Nulling for Exoplanet Observations: First Direct Detection of M Dwarf Companions around HIP 21543, HIP 94666, and HIP 50319
    Echeverri et al. (2024), ApJL 965, L15
14. Validation of Elemental and Isotopic Abundances in Late-M Spectral Types with the Benchmark HIP 55507 AB System
    Xuan et al. (2024), ApJ 962, 10
15. RV Measurements of Directly Imaged Brown Dwarf GQ Lup B to Search for Exosatellites
    Horstman et al. (2024), AJ 168, 175
16. κ Andromedae b Is a Fast Rotator from KPIC High-resolution Spectroscopy
    Morris et al. (2024), AJ 168, 144
17. Atmospheric Characterization of the Super-Jupiter HIP 99770 b with KPIC
    Zhang et al. (2024), AJ 168, 131
18. Orbital and Atmospheric Characterization of the 1RXS J034231.8+121622 System using High-resolution Spectroscopy Confirms that the Companion is a Low-mass Star
    Do Ó et al. (2024), AJ 167, 278
19. Fresh view of the hot brown dwarf HD 984 B through high-resolution spectroscopy
    Costes et al. (2024), A&A 686, A294
20. Spectral Retrieval with JWST Photometric data: a Case Study for HIP 65426 b
    Wang (2023), AJ 166, 203
21. A Clear View of a Cloudy Brown Dwarf Companion from High-resolution Spectroscopy
    Xuan et al. (2022), ApJ 937, 54
22. Keck/NIRC2 L'-band Imaging of Jovian-mass Accreting Protoplanets around PDS 70
    Wang et al. (2020), AJ 159, 263