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Flatiron Institute Computational Astrophysics

Computational Astrophysics: Publications

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  1. Dyon Loops and Abelian Instantons

    arxiv:2506.14867, June 17, 2025

    Isabel Garcia Garcia, Marius Kongsore, and Ken Van Tilburg

  2. Euclid preparation: The NISP spectroscopy channel, on ground performance and calibration

    arxiv:2506.08378, June 10, 2025

    Euclid Collaboration: W. Gillard, T. Maciaszek, E. Prieto, F. Grupp, et al.

  3. Euclid preparation. Accurate and precise data-driven angular power spectrum covariances

    arxiv:2506.09118, June 10, 2025

    Euclid Collaboration: K. Naidoo, J. Ruiz-Zapatero, N. Tessore, B. Joachimi, et al.

  4. The Hourglass Simulation: A Catalog for the Roman High-Latitude Time-Domain Core Community Survey

    arxiv:2506.05161, June 5, 2025

    B. M. Rose, M. Vincenzi, R. Hounsell, H. Qu, et al.

  5. Modeling Supernova 2023ixf: Lightcurve Degeneracies and Morphological Differences

    Research Notes of the AAS, arxiv:2504.12421, June 2025

    Shannon Forde and Jared A. Goldberg

  6. Gravitational-wave Parameter Estimation in Non-Gaussian Noise Using Score-based Likelihood Characterization

    The Astrophysical Journal Letters, arxiv:2410.19956, June 2025

    Ronan Legin, M. Isi, Kaze W. K. Wong, Yashar Hezaveh, and L. Perreault-Levasseur

  7. Machine Learning Characterization of Intermittency in Relativistic Pair Plasma Turbulence: Single and Double Sheet Structures

    The Astrophysical Journal Letters, arxiv:2410.01878, June 2025

    Trung Ha, Joonas Nättilä, Jordy Davelaar, and L. Sironi

  8. Cosmology with Binary Neutron Stars: Does Mass–Redshift Correlation Matter?

    The Astrophysical Journal Letters, arxiv:2411.02494, June 2025

    Soumendra Kishore Roy, Lieke A. C. van Son, Anarya Ray, and Will M. Farr

  9. Magnetically Driven Neutron-rich Ejecta Unleashed: Global 3D Neutrino–General Relativistic Magnetohydrodynamic Simulations of Collapsars Probe the Conditions for r-process Nucleosynthesis

    The Astrophysical Journal Letters, arxiv:2410.02852, June 2025

    Danat Issa, Ore Gottlieb, B. Metzger, Jonatan Jacquemin-Ide, et al.

  10. Planet Masses, Radii, and Orbits from NASA's K2 Mission

    The Astrophysical Journal Supplement Series, arxiv:2502.04436, June 2025

    Andrew W. Howard, Evan Sinukoff, Sarah Blunt, Erik A. Petigura, et al.

  11. A New Framework for Interstellar Medium Emission Line Models: Connecting Multiscale Simulations across Cosmological Volumes

    The Astrophysical Journal, arxiv:2409.03997, June 2025

    Shengqi Yang, Adam Lidz, Andrew Benson, Yizhou Zhao, et al.

  12. Cosmology with One Galaxy: Autoencoding the Galaxy Properties Manifold

    The Astrophysical Journal, arxiv:2502.17568, June 2025

    Amanda Lue, S. Genel, Marc Huertas-Company, F. Villaescusa-Navarro, and Matthew Ho

  13. A MARVEL-ous Study of How Well Galaxy Shapes Reflect Dark Matter Halo Shapes in Cold Dark Matter Simulations

    The Astrophysical Journal, arxiv:2501.16317, June 2025

    Blake Keith, Ferah Munshi, Alyson M. Brooks, Jordan Van Nest, et al.

  14. Radiation Magnetohydrodynamic Simulation of Sub-Eddington Circumbinary Disk around an Equal-mass Massive Black Hole Binary

    The Astrophysical Journal, arxiv:2502.18584, June 2025

    Vishal Tiwari, Chi-Ho Chan, Tamara Bogdanović, Y. Jiang, Shane W. Davis, and Simon Ferrel

  15. Generation of Large-scale Magnetic Fields Upstream of Gamma-Ray Burst Afterglow Shocks

    The Astrophysical Journal, arxiv:2410.05388, June 2025

    Ryan Golant, Arno Vanthieghem, Daniel Grošelj, and L. Sironi

  16. Stellar Ages: A Code to Infer Properties of Stellar Populations

    The Astrophysical Journal, arxiv:2502.09703, June 2025

    Joseph J. Guzman, Jeremiah W. Murphy, Andres F. Barrientos, Benjamin F. Williams, and Julianne J. Dalcanton

  17. Broad-line AGNs at 3.5 < z < 6: The Black Hole Mass Function and a Connection with Little Red Dots

    The Astrophysical Journal, arxiv:2409.06772, June 2025

    Anthony J. Taylor, Steven L. Finkelstein, Dale D. Kocevski, Junehyoung Jeon, et al.

  18. Global Simulations of Gravitational Instability in Protostellar Disks with Full Radiation Transport. II. Locality of Gravitoturbulence, Clumpy Spirals, and Implications for Observable Substructure

    The Astrophysical Journal, arxiv:2504.18751, June 2025

    Wenrui Xu, Y. Jiang, Matthew W. Kunz, and James M. Stone

  19. Global Simulations of Gravitational Instability in Protostellar Disks with Full Radiation Transport. I. Stochastic Fragmentation with Optical-depth-dependent Rate and Universal Fragment Mass

    The Astrophysical Journal, arxiv:2410.12042, June 2025

    Wenrui Xu, Y. Jiang, Matthew W. Kunz, and James M. Stone

  20. Searching for Correlations between Satellite Galaxy Populations and the Cold Circumgalactic Medium around TNG50 Galaxies

    The Astrophysical Journal, arxiv:2504.16191, June 2025

    Mitali Damle, S. Tonnesen, Martin Sparre, and Philipp Richter

  21. An Investigation of Disk Thickness in M51 from H\(\alpha\), Pa\(\alpha\), and Mid-infrared Power Spectra

    The Astrophysical Journal, arxiv:2504.05430, June 2025

    Bruce G. Elmegreen, Daniela Calzetti, Angela Adamo, Karin Sandstrom, et al.

  22. r-process Nucleosynthesis and Radioactively Powered Transients from Magnetar Giant Flares

    The Astrophysical Journal, arxiv:2501.17253, June 2025

    Anirudh Patel, Brian D. Metzger, Jared A. Goldberg, Jakub Cehula, Todd A. Thompson, and Mathieu Renzo

  23. The Atacama Cosmology Telescope: Systematic Transient Search of Single Observation Maps

    The Astrophysical Journal, arxiv:2409.08429, June 2025

    Emily K. Biermann, Yaqiong Li, Sigurd Naess, Steve K. Choi, et al.

  24. A Low Metallicity Massive Contact Binary Star System Candidate in WLM Identified by Hubble and James Webb Space Telescope Imaging

    The Astrophysical Journal, arxiv:2410.16393, June 2025

    Maude Gull, Daniel R. Weisz, Kareem El-Badry, Jan Henneco, et al.

  25. Search for Gravitational Waves Emitted from SN 2023ixf

    The Astrophysical Journal, arxiv:2410.16565, June 2025

    The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration: A. G. Abac, R. Abbott, et al.

  26. The Rise of Faint, Red Active Galactic Nuclei at \(z>4\): A Sample of Little Red Dots in the JWST Extragalactic Legacy Fields

    The Astrophysical Journal, arxiv:2404.03576, June 2025

    Dale D. Kocevski, Steven L. Finkelstein, Guillermo Barro, Anthony J. Taylor, et al.

  27. Lux: A Generative, Multioutput, Latent-variable Model for Astronomical Data with Noisy Labels

    The Astronomical Journal, arxiv:2502.01745, June 2025

    Danny Horta, Adrian M. Price-Whelan, D. Hogg, Melissa K. Ness, and Andrew R. Casey

  28. Tidally Heated Sub-Neptunes, Refined Planetary Compositions, and Confirmation of a Third Planet in the TOI-1266 System

    The Astronomical Journal, arxiv:2409.16374, June 2025

    Michael Greklek-McKeon, Shreyas Vissapragada, Heather A. Knutson, Akihiko Fukui, et al.

  29. Diverse dark matter haloes in two-field fuzzy dark matter

    Physical Review D, arxiv:2408.00827, June 2025

    Hoang Nhan Luu, Philip Mocz, Mark Vogelsberger, Alvaro Pozo, et al.

  30. Searching for star formation towards the Eos molecular cloud

    Monthly Notices of the Royal Astronomical Society, arxiv:2504.17850, June 2025

    Suryansh Saxena, Thomas J. Haworth, B. Burkart, Thavisha Dharmawardena, et al.

  31. A Parameter Survey of Neutron Star Accretion Column Simulations

    Monthly Notices of the Royal Astronomical Society, arxiv:2506.02288, June 2025

    L. Zhang, Omer Blaes, and Y. Jiang

  32. Realistic Multi-temperature Dust: How Well Can We Constrain the Dust Properties of High-redshift Galaxies?

    Monthly Notices of the Royal Astronomical Society, arxiv:2505.20105, June 2025

    L. Sommovigo and Hiddo Algera

  33. gr8stars – I. A homogeneous spectroscopic study of bright FGKM dwarfs and a public library of their high-resolution spectra

    Monthly Notices of the Royal Astronomical Society, arxiv:2505.12945, June 2025

    Alix Violet Freckelton, Annelies Mortier, M. Bedell, Sam Morrell, et al.

  34. Population III star formation in the presence of turbulence, magnetic fields, and ionizing radiation feedback

    Monthly Notices of the Royal Astronomical Society, arxiv:2405.18265, June 2025

    P. Sharda and S. Menon

  35. Diverse dark matter profiles in FIRE dwarfs: black holes, cosmic rays and the cusp–core enigma

    Monthly Notices of the Royal Astronomical Society, arxiv:2409.02172, June 2025

    Sophie Koudmani, Douglas Rennehan, Rachel S. Somerville, Christopher C. Hayward, et al.

  36. The Manticore Project I: a digital twin of our cosmic neighbourhood from Bayesian field-level analysis

    Monthly Notices of the Royal Astronomical Society, arxiv:2505.10682, June 2025

    Stuart McAlpine, J. Jasche, Metin Ata, G. Lavaux, et al.

  37. The eccentricity distribution of warm sub-Saturns in TESS

    Monthly Notices of the Royal Astronomical Society, arxiv:2505.04106, June 2025

    Tyler R. Fairnington, Jiayin Dong, Chelsea X. Huang, Emma Nabbie, et al.

  38. Cryoscope: A Cryogenic Infrared Survey Telescope in Antarctica

    Publications of the Astronomical Society of the Pacific, arxiv:2502.06950, June 2025

    Mansi M. Kasliwal, Nicholas Earley, Roger Smith, Tristan Guillot, et al.

  39. Constraints on asteroid-mass primordial black holes in dwarf galaxies using Hubble Space Telescope photometry

    Astronomy & Astrophysics, arxiv:2503.03352, June 2025

    Nicolas Esser, C. Filion, Sven De Rijcke, Nitya Kallivayalil, et al.

  40. Investigating photometric and spectroscopic variability in the multiply imaged little red dot A2744-QSO1

    Astronomy & Astrophysics, arxiv:2502.07875, June 2025

    Lukas J. Furtak, Amy R. Secunda, Jenny E. Greene, Adi Zitrin, et al.

  41. What goes around comes around: The fate of stars in stripped tails of gas

    Astronomy & Astrophysics, arxiv:2504.11526, June 2025

    Nina Akerman, S. Tonnesen, Bianca M. Poggianti, Rory Smith, et al.

  42. Vertical structure and kinematics of the LMC disc from SDSS/Gaia

    Astronomy & Astrophysics, arxiv:2501.04616, June 2025

    Ó. Jiménez-Arranz, D. Horta, R. P. van der Marel, D. Nidever, et al.

  43. SiO and a super-stellar C/O ratio in the atmosphere of the giant exoplanet WASP-121 b

    Nature Astronomy, arxiv:2506.01771, June 2025

    Thomas M. Evans-Soma, David K. Sing, Joanna K. Barstow, Anjali A. A. Piette, et al.

  44. Stellar streams in the Gaia era

    New Astronomy Reviews, arxiv:2405.19410, June 2025

    Ana Bonaca and Adrian M. Price-Whelan

  45. Correlations, mean-field limits, and transition to the concentrated regime in motile particle suspensions

    arxiv:2505.18299, May 23, 2025

    B. Palmer, S. Weady, Michael O’Brien, B. Burkart, and Michael J. Shelley

  46. Tidal Debris Candidates from the \(\omega\) Centauri Accretion Event and its Role in Building Up the Milky Way Halo

    arxiv:2505.08353, May 13, 2025

    Borja Anguiano, Arik Mitschang, Takanobu Kirihara, Yutaka Hirai, et al.

  47. Expanding Ejecta Method: II. Framework for Cosmological Distance Measurements via Intensity Interferometry

    arxiv:2505.08856, May 13, 2025

    David Dunsky, I-Kai Chen, Junwu Huang, Ken Van Tilburg, and Robert V. Wagoner

  48. Euclid preparation. The impact of redshift interlopers on the two-point correlation function analysis

    arxiv:2505.04688, May 7, 2025

    Euclid Collaboration: I. Risso, A. Veropalumbo, E. Branchini, E. Maragliano, et al.

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