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Chang Hoon Hahn

20 works

Department of Astrophysical Sciences, Princeton University, Princeton NJ 08544, U.S.A

  1. DESI 2024 VI: cosmological constraints from the measurements of baryon acoustic oscillations

    A. G. Adame, José Edgar Madriz Aguilar, S. Ahlen +97

    ArticleCosmology and Gravitation TheoriesJournal of Cosmology and Astroparticle Physics202526 citations
    ABI

  2. DESI 2024 IV: Baryon Acoustic Oscillations from the Lyman alpha forest

    A. G. Adame, J. Aguilar, S. Ahlen +96

    ArticleGalaxies: Formation, Evolution, PhenomenaJournal of Cosmology and Astroparticle Physics202520 citations
    ABI

  3. DESI 2024 VII: cosmological constraints from the full-shape modeling of clustering measurements

    A. G. Adame, J. Aguilar, S. Ahlen +97

    ArticleCosmology and Gravitation TheoriesJournal of Cosmology and Astroparticle Physics20259 citations
    ABI

  4. DESI 2024 II: sample definitions, characteristics, and two-point clustering statistics

    A. G. Adame, José Aguilar, S. Ahlen +97

    ArticleAdvanced Statistical Methods and ModelsJournal of Cosmology and Astroparticle Physics20258 citations
    ABI

  5. DESI 2024 III: Baryon Acoustic Oscillations from Galaxies and Quasars

    DESI Collaboration, A. G. Adame, J. Aguilar +97

    PreprintGalaxies: Formation, Evolution, PhenomenaarXiv (Cornell University)20246 citations
    ABI

  6. DESI 2024 V: Full-Shape Galaxy Clustering from Galaxies and Quasars

    Adame, A. G., J. Aguilar, S. Ahlen +97

    PreprintAstronomy and Astrophysical ResearcharXiv (Cornell University)20246 citations
    ABI

  7. Validating the Galaxy and Quasar Catalog-Level Blinding Scheme for the DESI 2024 analysis

    U. Andrade, J. Mena-Fernández, H. Awan +60

    PreprintAstronomy and Astrophysical ResearcharXiv (Cornell University)20244 citations
    ABI

  8. Characterization of DESI fiber assignment incompleteness effect on 2-point clustering and mitigation methods for DR1 analysis

    Davide Bianchi, M. Hanif, A. Carnero Rosell +52

    ArticleAdvanced Fluorescence Microscopy TechniquesJournal of Cosmology and Astroparticle Physics20254 citations
    ABI

  9. Mitigating imaging systematics for DESI 2024 emission Line Galaxies and beyond

    A. Rosado-Marin, A.J. Ross, Hee‐Jong Seo +55

    ArticleGalaxies: Formation, Evolution, PhenomenaJournal of Cosmology and Astroparticle Physics20254 citations
    ABI

  10. Optimal Reconstruction of Baryon Acoustic Oscillations for DESI 2024

    E. Paillas, Z. Ding, Xun Chen +73

    PreprintGalaxies: Formation, Evolution, PhenomenaarXiv (Cornell University)20243 citations
    ABI

  11. Optimal reconstruction of baryon acoustic oscillations for DESI 2024

    E. Paillas, Z. Ding, Xinyi Chen +71

    ArticleGalaxies: Formation, Evolution, PhenomenaJournal of Cosmology and Astroparticle Physics20253 citations
    ABI

  12. Modified gravity constraints from the full shape modeling of clustering measurements from DESI 2024

    Mustapha Ishak, J. Pan, R. Calderón +68

    ArticleGeophysics and Gravity MeasurementsJournal of Cosmology and Astroparticle Physics20252 citations
    ABI

  13. Constraints on primordial non-Gaussianity from the cross-correlation of DESI luminous red galaxies and <i>Planck</i> CMB lensing

    J. R. Bermejo-Climent, R. Demina, Alex Krolewski +47

    ArticleGalaxies: Formation, Evolution, PhenomenaAstronomy and Astrophysics20251 citations
    ABI

  14. A Sound Horizon-Free Measurement of $H_0$ in DESI 2024

    E. A. Zaborowski, Paul A. Taylor, K. Honscheid +52

    PreprintAstronomy and Astrophysical ResearcharXiv (Cornell University)20240 citations
    ABI

  15. Dynamical dark energy in light of the DESI DR2 baryonic acoustic oscillations measurements

    Gan Gu, Xiaoma Wang, Yuting Wang +57

    ArticleCosmology and Gravitation TheoriesNature Astronomy20250 citations
    ABI

  16. Enhancing DESI DR1 full-shape analyses using HOD-informed priors

    H. Zhang, Marco Bonici, A. Rocher +57

    ArticleCosmology and Gravitation TheoriesJournal of Cosmology and Astroparticle Physics20250 citations
    ABI

  17. DESI Spectroscopy of HETDEX Emission-line Candidates. I. Line Discrimination Validation

    Martin Landriau, Erin Mentuch Cooper, Dustin Davis +50

    ArticleX-ray Spectroscopy and Fluorescence AnalysisThe Astrophysical Journal20250 citations
    ABI

  18. DESI DR2 Results I: Baryon Acoustic Oscillations from the Lyman Alpha Forest

    DESI Collaboration, Munawar Karim, Aguilar, J. +96

    ArticleGalaxies: Formation, Evolution, PhenomenaArXiv.org20250 citations
    ABI

  19. Validation of the DESI DR2 Measurements of Baryon Acoustic Oscillations from Galaxies and Quasars

    U. Andrade, E. Paillas, J. Mena-Fernández +97

    PreprintGalaxies: Formation, Evolution, PhenomenaArXiv.org20250 citations
    ABI

  20. Extensive analysis of reconstruction algorithms for DESI 2024 baryon acoustic oscillations

    Xinyi Chen, Z. Ding, E. Paillas +64

    PreprintGalaxies: Formation, Evolution, PhenomenaJournal of Cosmology and Astroparticle Physics20260 citations
    ABI