me

ChangHoon Hahn

Publications

Below are some of my recent papers. My full list of publications is available at ADS.
2020
  1. Ruiz-Macias, O. et al.~(incl. Hahn, C.) Preliminary Target Selection for the DESI Bright Galaxy Survey (BGS) RNAAS, 4, 10, 2020
    [arXiv] [RNAAS]
  2. Ruiz-Macias, O. et al.~(incl. Hahn, C.) Characterising the target selection pipeline for the Dark Energy Spectroscopic Instrument Bright Galaxy Survey MNRAS submitted, 2020
    [arXiv]
  3. Dickey, C. M.; Starkenburg, T. K.; Geha, M.; Hahn, C. et al. IQ Collaboratory II: The Quiescent Fraction of Isolated, Low Mass Galaxies Across Simulations and Observations ApJ accepted, 2020
    [arXiv]
  4. Hahn, C.; Villaescusa-Navarro, F.; Castorina, E.; Scoccimarro R. Constraining Mnu with the Bispectrum I: Breaking Parameter Degeneracies JCAP, 03, 040, 2020
    [arXiv] [JCAP]
  5. Villaescusa-Navarro, F.; Hahn, C.; Massara, E.; Banerjee, A.; Delgado, A. et al. The Quijote Simulation ApJS, 250, 2, 2020
    [arXiv] [ApJS]
  6. Alsing, J.; Peiris, H.; Leja, J.; Hahn, C.; Tojeiro, R.; Mortlock, D. et al. SPECULATOR: Emulating stellar population synthesis for fast and accurate galaxy spectra and photometry ApJS, 249, 5, 2020
    [arXiv] [ApJS]
2019
  1. Hahn, C.; Tinker, J.; Wetzel, A. Constraining Star Formation Histories of Blue Galaxies using the Scatter between Stellar Mass and Halo Mass ApJ submitted, 2019
    [arXiv]
  2. Giusarma, E.; Reyes, M.; Villaescusa-Navarro, F.; He, S.; Ho, S; Hahn, C. Learning neutrino effects in Cosmology with Convolutional Neural Networks ApJ submitted, 2019
    [arXiv]
  3. Ferraro, S. et al.~(incl. Hahn, C.) Inflation and Dark Energy from spectroscopy at z > 2, 2019
    [arXiv]
  4. Hahn, C.; Beutler, F.; Sinha, M.; Berlind, A.; Ho, S.; Hogg, D. W. Likelihood Non-Gaussianity in Large-Scale Structure Analyses MNRAS, 485, 2956, 2019
    [arXiv] [MNRAS]

  5. Hahn, C.; Starkenburg, T.; Choi, E.; Davé, R.; Dickey, C.; Geha, M. et al. IQ-Collaboratory 1.1: the Star-Forming Sequence of Simulated Central Galaxies ApJ, 872, 160 2019
    [arXiv] [ApJ]
  6. Vakili, M.; Hahn, C. How are galaxies assigned to halos? Searching for assembly bias in the SDSS galaxy clustering ApJ, 872, 115, 2019
    [arXiv] [ApJ]
2018
  1. Tinker, J.; Hahn, C.; Mao,~Y.; Wetzel, A. Halo Histories versus Galaxy Properties at z=0, III: The Properties of Star-Forming Galaxies MNRAS, 478, 4487, 2018
    [arXiv] [MNRAS]
  2. Tinker, J.; Hahn, C.; Mao,~Y.; Wetzel, A.; Conroy, C. Halo Histories versus Galaxy Properties at z=0, II: Large-Scale Galactic Conformity MNRAS, 477, 935, 2018
    [arXiv] [MNRAS]
2017
  1. Hahn, C.; Tinker, J.; Wetzel, A. Star Formation Quenching Timescale of Central Galaxies in a Hierarchical Universe ApJ, 841, 6 2017
    [arXiv] [ApJ]
  2. Hahn, C.; Vakili M.; Walsh, K.; Hearin, A.; Hogg, D. W.; Campbell, D. Approximate Bayesian Computation in Large Scale Structure: Constraining the Galaxy-Halo Connection MNRAS, 469, 2791 2017
    [arXiv] [MNRAS]
  3. Hahn, C.; Scoccimarro, R.; Blanton, M.; Tinker, J.; Rodríguez-Torres, S. The Effect of Fiber Collisions on the Galaxy Power Spectrum Multipole MNRAS, 467, 1940, 2017
    [arXiv] [MNRAS]
  4. Zhai, Z.; Tinker, J.; Hahn, C. et al. The Clustering of Luminous Red Galaxies at z~0.7 from eBOSS and BOSS Data ApJ, 848, 2, 2017
    [arXiv] [MNRAS]
2015
  1. Hahn, C.; Blanton, M.; Moustakas, J.; Coil, A.; Cool, R.; Eisenstein, D. et al. PRIMUS: Effects of Galaxy Environment on the Quiescent Fraction at z < 0.8 ApJ, 806, 162, 2015
    [arXiv] [ApJ]