Search Results - ChangHoon Hahn

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  1. 1

    Inhomogeneous Dust Biases Photometric Redshifts and Stellar Masses for LSST by ChangHoon Hahn, Peter Melchior

    Published in The Astrophysical Journal Letters (2025-01-01)
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  2. 2

    Investigating the Kinematics of Central and Satellite Galaxies Using Normalizing Flows by K. J. Kwon, ChangHoon Hahn

    Published in The Astrophysical Journal (2024-01-01)
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  3. 3

    Exposing disparities in flood adaptation for equitable future interventions in the USA by Lidia Cano Pecharroman, ChangHoon Hahn

    Published in Nature Communications (2024-09-01)
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  4. 4

    Neural Stellar Population Synthesis Emulator for the DESI PROVABGS by K. J. Kwon, ChangHoon Hahn, Justin Alsing

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  5. 5

    HaloFlow. I. Neural Inference of Halo Mass from Galaxy Photometry and Morphology by ChangHoon Hahn, Connor Bottrell, Khee-Gan Lee

    Published in The Astrophysical Journal (2024-01-01)
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  6. 6

    PopSED: Population-level Inference for Galaxy Properties from Broadband Photometry with Neural Density Estimation by Jiaxuan Li, Peter Melchior, ChangHoon Hahn, Song Huang

    Published in The Astronomical Journal (2023-01-01)
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  7. 7

    Autoencoding Galaxy Spectra. I. Architecture by Peter Melchior, Yan Liang, ChangHoon Hahn, Andy Goulding

    Published in The Astronomical Journal (2023-01-01)
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  8. 8

    Cosmology with Galaxy Photometry Alone by ChangHoon Hahn, Francisco Villaescusa-Navarro, Peter Melchior, Romain Teyssier

    Published in The Astrophysical Journal Letters (2024-01-01)
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  9. 9

    Constraining Protoplanetary Disk Winds from Forbidden Line Profiles with Simulation-based Inference by Ahmad Nemer, ChangHoon Hahn, Jiaxuan Li, Peter Melchior, Jeremy Goodman

    Published in The Astrophysical Journal (2024-01-01)
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  10. 10

    Outlier Detection in the DESI Bright Galaxy Survey by Yan Liang, Peter Melchior, ChangHoon Hahn, Jeff Shen, Andy Goulding, Charlotte Ward

    Published in The Astrophysical Journal Letters (2023-01-01)
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  11. 11

    Learning Neutrino Effects in Cosmology with Convolutional Neural Network by Elena Giusarma, Mauricio Reyes, Francisco Villaescusa-Navarro, Siyu He, Shirley Ho, ChangHoon Hahn

    Published in The Astrophysical Journal (2023-01-01)
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  12. 12

    Cosmology with Multiple Galaxies by Chaitanya Chawak, Francisco Villaescusa-Navarro, Nicolás Echeverri-Rojas, Yueying Ni, ChangHoon Hahn, Daniel Anglés-Alcázar

    Published in The Astrophysical Journal (2024-01-01)
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  13. 13

    Neutrino Mass Constraint from an Implicit Likelihood Analysis of BOSS Voids by Leander Thiele, Elena Massara, Alice Pisani, ChangHoon Hahn, David N. Spergel, Shirley Ho, Benjamin Wandelt

    Published in The Astrophysical Journal (2024-01-01)
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  14. 14

    Robust simulation-based inference in cosmology with Bayesian neural networks by Pablo Lemos, Miles Cranmer, Muntazir Abidi, ChangHoon Hahn, Michael Eickenberg, Elena Massara, David Yallup, Shirley Ho

    Published in Machine Learning: Science and Technology (2023-01-01)
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  15. 15

    Cosmological Information in the Marked Power Spectrum of the Galaxy Field by Elena Massara, Francisco Villaescusa-Navarro, ChangHoon Hahn, Muntazir M. Abidi, Michael Eickenberg, Shirley Ho, Pablo Lemos, Azadeh Moradinezhad Dizgah, Bruno Régaldo-Saint Blancard

    Published in The Astrophysical Journal (2023-01-01)
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  16. 16

    Cosmology with One Galaxy? The ASTRID Model and Robustness by Nicolas Echeverri-Rojas, Francisco Villaescusa-Navarro, Chaitanya Chawak, Yueying Ni, ChangHoon Hahn, Elena Hernández-Martínez, Romain Teyssier, Daniel Anglés-Alcázar, Klaus Dolag, Tiago Castro

    Published in The Astrophysical Journal (2023-01-01)
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  17. 17

    Extracting high-order cosmological information in galaxy surveys with power spectra by Yuting Wang, Gong-Bo Zhao, Kazuya Koyama, Will J. Percival, Ryuichi Takahashi, Chiaki Hikage, Héctor Gil-Marín, ChangHoon Hahn, Ruiyang Zhao, Weibing Zhang, Xiaoyong Mu, Yu Yu, Hong-Ming Zhu, Fei Ge

    Published in Communications Physics (2024-04-01)
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  18. 18

    The DESI PRObabilistic Value-added Bright Galaxy Survey (PROVABGS) Mock Challenge by ChangHoon Hahn, K. J. Kwon, Rita Tojeiro, Malgorzata Siudek, Rebecca E. A. Canning, Mar Mezcua, Jeremy L. Tinker, David Brooks, Peter Doel, Kevin Fanning, Enrique Gaztañaga, Robert Kehoe, Martin Landriau, Aaron Meisner, John Moustakas, Claire Poppett, Gregory Tarle, Benjamin Weiner, Hu Zou

    Published in The Astrophysical Journal (2023-01-01)
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  19. 19

    A Parameter-masked Mock Data Challenge for Beyond-two-point Galaxy Clustering Statistics by The Beyond-2pt Collaboration, Elisabeth Krause, Yosuke Kobayashi, Andrés N. Salcedo, Mikhail M. Ivanov, Tom Abel, Kazuyuki Akitsu, Raul E. Angulo, Giovanni Cabass, Sofia Contarini, Carolina Cuesta-Lazaro, ChangHoon Hahn, Nico Hamaus, Donghui Jeong, Chirag Modi, Nhat-Minh Nguyen, Takahiro Nishimichi, Enrique Paillas, Marcos Pellejero Ibañez, Oliver H. E. Philcox, Alice Pisani, Fabian Schmidt, Satoshi Tanaka, Giovanni Verza, Sihan Yuan, Matteo Zennaro

    Published in The Astrophysical Journal (2025-01-01)
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  20. 20

    PROVABGS: The Probabilistic Stellar Mass Function of the BGS One-percent Survey by ChangHoon Hahn, Jessica Nicole Aguilar, Shadab Alam, Steven Ahlen, David Brooks, Shaun Cole, Axel de la Macorra, Peter Doel, Andreu A. Font-Ribera, Jaime E. Forero-Romero, Satya Gontcho A Gontcho, Klaus Honscheid, Song Huang, Theodore Kisner, Anthony Kremin, Martin Landriau, Marc Manera, Aaron Meisner, Ramon Miquel, John Moustakas, Jundan Nie, Claire Poppett, Graziano Rossi, Amélie Saintonge, Eusebio Sanchez, Christoph Saulder, Michael Schubnell, Hee-Jong Seo, Małgorzata Siudek, Federico Speranza, Gregory Tarlé, Benjamin A. Weaver, Risa H. Wechsler, Sihan Yuan, Zhimin Zhou, Hu Zou

    Published in The Astrophysical Journal (2024-01-01)
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