Alexander P. Ji

1. A nearly pristine star from the Large Magellanic Cloud
   2025/09/25 by Alexander P. Ji, Ji, Alexander P., Vedant Chandra +64 · 3 voices · 1 citation
   Physics and Astronomy · #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research #Galaxies: Formation, Evolution, Phenomena
2. r-process Abundance Patterns in the Globular Cluster M92
   2023/08/21 by Evan N. Kirby, Alexander P. Ji, Mikhail Kovalev · 1 voice · 5 citations
   Physics and Astronomy · #Stellar, planetary, and galactic studies #Astro and Planetary Science #Gamma-ray bursts and supernovae
3. Eridanus III and DELVE 1: Carbon-rich Primordial Star Clusters or the Smallest Dwarf Galaxies?
   2024/10/10 by Joshua D. Simon, Ting S. Li, Simon, Joshua D. +23 · 1 voice · 6 citations
   Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies #astro-ph.GA #astro-ph.SR
4. AEOS: Star-by-Star Cosmological Simulations of Early Chemical Enrichment and Galaxy Formation
   2024/10/21 by Kaley Brauer, Brauer, Kaley, Andrew Emerick +17 · 1 voice · 7 citations
   #astro-ph.GA
5. Multiple Populations and a CH Star Found in the 300S Globular Cluster Stellar Stream
   2024/01/04 by S. A. Usman, Usman, Sam A., Alexander P. Ji +31 · 5 citations
   Engineering · Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Space Exploration and Technology #Stellar, planetary, and galactic studies
6. Spectacular nucleosynthesis from early massive stars
   2024/01/04 by Alexander P. Ji, Ji, Alexander P., Sanjana Curtis +81 · 1 voice · 3 citations
   #astro-ph.SR #astro-ph.GA #astro-ph.HE
7. S5: New insights from deep spectroscopic observations of the tidal tails of the globular clusters NGC 1261 and NGC 1904
   2024/11/13 by Petra Awad, Ting S. Li, Denis Erkal +32 · 1 voice · 4 citations
   Physics and Astronomy · #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research
8. All the Little Things in Abell 2744: >1000 Gravitationally Lensed Dwarf Galaxies at z=0-9 from JWST NIRCam Grism Spectroscopy
   2024/10/02 by Rohan P. Naidu, Naidu, Rohan P., Jorryt Matthee +65 · 5 citations
   Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Gamma-ray bursts and supernovae #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Stellar, planetary, and galactic studies
9. Reading Between the (Spectral) Lines: Magellan/IMACS spectroscopy of the Ultra-faint Dwarf Galaxies Eridanus IV and Centaurus I
   2023/08/16 by Mairead Heiger, Heiger, M. E., T. S. Li +37 · 2 citations
   Physics and Astronomy · Chemistry · #Stellar, planetary, and galactic studies #Molecular spectroscopy and chirality #Astronomy and Astrophysical Research
10. Chemical Abundances in the Leiptr Stellar Stream: A Disrupted Ultra-faint Dwarf Galaxy?
    2024/10/22 by Kaia R. Atzberger, Atzberger, Kaia R., S. A. Usman +25 · 1 voice · 3 citations
    Physics and Astronomy · #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR)
11. Discovery and Spectroscopic Confirmation of Aquarius III: A Low-Mass Milky Way Satellite Galaxy
    2024/10/01 by W. Cerny, Anirudh Chiti, Cerny, W. +76 · 4 citations
    Physics and Astronomy · #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies
12. Inferring dark matter subhalo properties from simulated subhalo-stream encounters
    2024/04/03 by Tariq Hilmi, Hilmi, Tariq, Denis Erkal +24 · 1 voice · 1 citation
    Biochemistry, Genetics and Molecular Biology · Medicine · Physics and Astronomy · #Advanced Fluorescence Microscopy Techniques #Dark Matter and Cosmic Phenomena #Optical Imaging and Spectroscopy Techniques #astro-ph.GA
13. Chemical Diversity on Small Scales -- Abundance Analysis of the Tucana V Ultra-Faint Dwarf Galaxy
    2024/03/19 by Terese T. Hansen, Hansen, Terese T., Joshua D. Simon +13 · 1 citation
    Engineering · Physics and Astronomy · #Astronomical Observations and Instrumentation #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
14. Quantifying Bursty Star Formation in Dwarf Galaxies
    2024/08/13 by Yuan-Sen Ting, Alexander P. Ji · 1 voice · 1 citation
    #astro-ph.GA #astro-ph.CO #astro-ph.SR
15. Aeos: Transport of Metals from Minihalos following Population III Stellar Feedback
    2024/11/21 by Jennifer Mead, Mead, Jennifer, Kaley Brauer +20 · 1 voice · 2 citations
    Physics and Astronomy · #Solar and Space Plasma Dynamics #astro-ph.GA
16. Stellar Metallicities from DECam u-band Photometry: A Study of Milky Way Ultra-Faint Dwarf Galaxies
    2024/04/11 by Yue Pan, Pan, Yue, Anirudh Chiti +13 · 1 citation
    Engineering · Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #CCD and CMOS Imaging Sensors #FOS: Physical sciences #Stellar, planetary, and galactic studies
17. Chemodynamics of BoötesI with S⁵: Revised Velocity Gradient, Dark Matter Density, and Galactic Chemical Evolution Constraints
    2025/09/02 by Nathan R. Sandford, Ting S. Li, Sandford, Nathan R. +31 · 2 citations
    Physics and Astronomy · #Astronomy and Astrophysical Research #Galaxies: Formation, Evolution, Phenomena #Stellar, planetary, and galactic studies
18. The DECam MAGIC Survey: Spectroscopic Follow-up of the Most Metal-Poor Stars in the Distant Milky Way Halo
    2025/06/23 by Vinicius M. Placco, Guilherme Limberg, Placco, Vinicius M. +45 · 4 citations
    Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
19. Aeos: The Impact of Population III Initial Mass Function and Star-by-Star Models in Galaxy Simulations
    2025/02/27 by Kaley Brauer, Brauer, Kaley, Jennifer Mead +17 · 1 voice · 2 citations
    Physics and Astronomy · #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #astro-ph.GA
20. SDSS-V Milky Way Mapper (MWM): ASPCAP Stellar Parameters and Abundances in SDSS-V Data Release 19
    2025/06/09 by Szabolcs Mészáros, P. Jofré, Mészáros, Szabolcs +52 · 4 citations
    Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Gamma-ray bursts and supernovae #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
21. Early Bright Galaxies from Helium Enhancements in High-Redshift Star Clusters
    2024/10/18 by Harley Katz, Katz, Harley, Alexander P. Ji +5 · 1 citation
    Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #Stellar, planetary, and galactic studies
22. Spectroscopic Analysis of Pictor II: a very low metallicity ultra-faint dwarf galaxy bound to the Large Magellanic Cloud
    2025/06/27 by Andrew B. Pace, Ting S. Li, Pace, A. B. +63 · 1 voice · 3 citations
    Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies
23. BOSS-CLAM: Utilizing a Constrained Linear Absorption Model to Infer Stellar Parameters from BOSS Spectra
    2026/07/28 by Ilija Medan, Andrew R. Casey, Alexander P. Ji +13 · 1 voice
    #astro-ph.SR #astro-ph.GA #astro-ph.IM
24. Payne4GAIN: NLTE Corrections for Red Giants in Milky Way Mapper using H-Band Neural Network Emulators
    2026/07/24 by Pierre Thibodeaux, Alexander P. Ji, Nicholas Storm +12
    #astro-ph.SR #astro-ph.GA