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Flatiron Institute Computational Astrophysics

Computational Astrophysics: Publications

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  1. Great Balls of FIRE: IV. Contribution of massive star clusters to the astrophysical population of merging binary black holes

    Astronomy & Astrophysics, arxiv:2503.03810, September 2025

    Tristan Bruel, Astrid Lamberts, Carl L. Rodriguez, Robert Feldmann, Michael Y. Grudic, and J. Moreno

  2. Stellar Population Astrophysics (SPA) with the TNG: Non-local thermodynamic equilibrium atmospheric parameters and abundances of giant stars in 33 open clusters

    Astronomy & Astrophysics, arxiv:2507.15122, September 2025

    M. Dal Ponte, V. D'Orazi, A. Bragaglia, A. R. Casey, et al.

  3. Distinguishing ram pressure from tidal interactions: Size-shape difference measure

    Astronomy & Astrophysics, arxiv:2506.13884, September 2025

    Rory Smith, S. Tonnesen, Katarina Kraljic, Paula Calderon-Castillo, et al.

  4. GaiaUnlimited: The old stellar disc of the Milky Way as traced by the red clump

    Astronomy & Astrophysics, arxiv:2410.22036, September 2025

    Shourya Khanna, Jie Yu, Ronald Drimmel, Eloisa Poggio, et al.

  5. A high fraction of close massive binary stars at low metallicity

    Nature Astronomy, arxiv:2509.12488, September 2025

    H. Sana, T. Shenar, J. Bodensteiner, N. Britavskiy, et al.

  6. Upper Limits on the Isotropic Gravitational-Wave Background from the first part of LIGO, Virgo, and KAGRA's fourth Observing Run

    arxiv:2508.20721, August 28, 2025

    The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration: A. G. Abac, I. Abouelfettouh, et al.

  7. Euclid preparation. LXXIV. Euclidised observations of Hubble Frontier Fields and CLASH galaxy clusters

    arxiv:2508.20860, August 28, 2025

    Euclid Collaboration: P. Bergamini, M. Meneghetti, G. Angora, L. Bazzanini, et al.

  8. Euclid preparation. Establishing the quality of the 2D reconstruction of the filaments of the cosmic web with DisPerSE using Euclid photometric redshifts

    arxiv:2508.15915, August 21, 2025

    Euclid Collaboration: N. Malavasi, F. Sarron, U. Kuchner, C. Laigle, et al.

  9. Score Before You Speak: Improving Persona Consistency in Dialogue Generation using Response Quality Scores

    arxiv:2508.06886, August 9, 2025

    Arpita Saggar, Jonathan C. Darling, Vania Dimitrova, Duygu Sarikaya, and David C. Hogg

  10. CLAPP: The CLASS LLM Agent for Pair Programming

    arxiv:2508.05728, August 7, 2025

    Santiago Casas, Christian Fidler, Boris Bolliet, F. Villaescusa-Navarro, and Julien Lesgourgues

  11. \(\texttt{GENGARS}\): Accurate non-Gaussian initial conditions with arbitrary bispectrum for N-body simulations

    arxiv:2508.01855, August 3, 2025

    Emanuele Fondi, Licia Verde, Marco Baldi, William Coulton, F. Villaescusa-Navarro, and Benjamin Dan Wandelt

  12. James Webb Space Telescope Observations of the Nearby and Precisely Localized FRB 20250316A: A Potential Near-IR Counterpart and Implications for the Progenitors of Fast Radio Bursts

    The Astrophysical Journal Letters, arxiv:2506.19007, August 2025

    Peter K. Blanchard, Edo Berger, Shion E.Andrew, Aswin Suresh, et al.

  13. CAPERS-LRD-z9: A Gas-enshrouded Little Red Dot Hosting a Broad-line Active Galactic Nucleus at z = 9.288

    The Astrophysical Journal Letters, arxiv:2505.04609, August 2025

    Anthony J. Taylor, Vasily Kokorev, Dale D. Kocevski, Hollis B. Akins, et al.

  14. JWST's First View of Tidal Disruption Events: Compact, Accretion-driven Emission Lines and Strong Silicate Emission in an Infrared-selected Sample

    The Astrophysical Journal Letters, arxiv:2503.08647, August 2025

    Megan Masterson, K. De, Christos Panagiotou, Erin Kara, et al.

  15. The Karl G. Jansky Very Large Array Local Group L-Band Survey (LGLBS)

    The Astrophysical Journal Supplement Series, arxiv:2506.11792, August 2025

    Eric W. Koch, Adam K. Leroy, Erik W. Rosolowsky, Laura Chomiuk, et al.

  16. Identification of 30,000 White Dwarf–Main-sequence Binary Candidates from Gaia DR3 BP/RP (XP) Low-resolution Spectra

    The Astrophysical Journal Supplement Series, arxiv:2501.14494, August 2025

    Jiadong Li, Yuan-Sen Ting, H. Rix, Gregory M. Green, et al.

  17. Field-level Comparison and Robustness Analysis of Cosmological N-body Simulations

    The Astrophysical Journal, arxiv:2505.13620, August 2025

    A. Bayer, F. Villaescusa-Navarro, Sammy Sharief, Romain Teyssier, et al.

  18. The Contribution of Turbulent Active Galactic Nucleus Coronae to the Diffuse Neutrino Flux

    The Astrophysical Journal, arxiv:2504.06336, August 2025

    Damiano F. G. Fiorillo, Luca Comisso, Enrico Peretti, Maria Petropoulou, and L. Sironi

  19. Survivors and Zombies: The Quenching and Disruption of Satellites Around Milky Way Analogs

    The Astrophysical Journal, arxiv:2505.22742, August 2025

    Debosmita Pathak, Charlotte R. Christensen, Alyson M. Brooks, Ferah Munshi, Anna C. Wright, and Courtney Carter

  20. A First Look at Spatially Resolved Infrared Supernova Remnants in M33 with JWST

    The Astrophysical Journal, arxiv:2410.11821, August 2025

    Sumit K. Sarbadhicary, Erik Rosolowsky, Adam K. Leroy, Thomas G. Williams, et al.

  21. Are Gas-rich Ultra-diffuse Galaxies and Field Dwarfs Distinct?

    The Astrophysical Journal, arxiv:2502.14971, August 2025

    Khadeejah Motiwala, Ananthan Karunakaran, Kristine Spekkens, Nikhil Arora, et al.

  22. Time-dependent Radiation Transport Simulations of Infrared Echoes from Dust-shrouded Luminous Transients

    The Astrophysical Journal, arxiv:2501.13157, August 2025

    Semih Tuna, Brian D. Metzger, Y. Jiang, and Christopher White

  23. Cosmology with Topological Deep Learning

    The Astrophysical Journal, arxiv:2505.23904, August 2025

    Jun-Young Lee and F. Villaescusa-Navarro

  24. Enhanced Star Formation and Black Hole Accretion Rates in Galaxy Mergers in IllustrisTNG50

    The Astrophysical Journal, arxiv:2507.01092, August 2025

    Aimee L. Schechter, S. Genel, Bryan Terrazas, Julia M. Comerford, et al.

  25. Suppression of Shock X-Ray Emission in Novae from Turbulent Mixing with Cool Gas

    The Astrophysical Journal, arxiv:2505.08907, August 2025

    Brian D. Metzger, L. Lancaster, and Rebecca Diesing

  26. The Coevolution of Stellar Wind-blown Bubbles and Photoionized Gas. II. 3D RMHD Simulations and Tests of Semianalytic Models

    The Astrophysical Journal, arxiv:2505.22733, August 2025

    L. Lancaster, C. Kim, Jeong-Gyu Kim, Eve C. Ostriker, and G. Bryan

  27. The Coevolution of Stellar Wind-blown Bubbles and Photoionized Gas. I. Physical Principles and a Semianalytic Model

    The Astrophysical Journal, arxiv:2505.22730, August 2025

    L. Lancaster, Jeong-Gyu Kim, G. Bryan, S. Menon, Eve C. Ostriker, and C. Kim

  28. The Mass of the Vela Pulsar Progenitor and the Age of the Vela-Puppis Complex

    The Astrophysical Journal, arxiv:2406.04075, August 2025

    Jeremiah W. Murphy, Andres F. Barrientos, Rene Andrae, Joseph Guzman, et al.

  29. Counterculture Stars: Slow and Retrograde Stars with Low-alpha Disk Abundances

    The Astrophysical Journal, arxiv:2506.09927, August 2025

    C. Filion, Michael S. Petersen, Danny Horta, Kathryne J. Daniel, Madeline Lucey, and Adrian M. Price-Whelan

  30. A Large-scale Ring Galaxy at z = 2.2 Revealed by JWST/NIRCam: Kinematic Observations and Analytical Modelling

    The Astrophysical Journal, arxiv:2503.00839, August 2025

    A. Nestor Shachar, A. Sternberg, R. Genzel, D. Liu, et al.

  31. Figuring Out Gas and Galaxies in Enzo (FOGGIE). IX. The Angular Momentum Evolution of Milky Way–like Galaxies and Their Circumgalactic Gas

    The Astrophysical Journal, arxiv:2409.17244, August 2025

    Raymond C. Simons, Molly S. Peeples, Jason Tumlinson, Brian W. O'Shea, et al.

  32. Relativistic Magnetic Reconnection in Astrophysical Plasmas: A Powerful Mechanism of Nonthermal Emission

    Annual Review of Astronomy and Astrophysics, arxiv:2506.02101, August 2025

    L. Sironi, Dmitri A. Uzdensky, and Dimitrios Giannios

  33. Measuring the Sun's radial velocity variability due to supergranulation over a magnetic cycle.

    Monthly Notices of the Royal Astronomical Society, arxiv:2506.23693, August 2025

    Niamh K. O'Sullivan, Suzanne Aigrain, Michael Cretignier, Ben Lakeland, et al.

  34. Much ado about nothing: galaxy formation and galactic outflows in cosmic voids

    Monthly Notices of the Royal Astronomical Society, arxiv:2503.02938, August 2025

    Yue Pan, Romain Teyssier, Ulrich P. Steinwandel, and Alice Pisani

  35. Predictions for detecting a turndown in the baryonic Tully–Fisher relation

    Monthly Notices of the Royal Astronomical Society, arxiv:2503.16607, August 2025

    Dilys Ruan, Alyson M. Brooks, Akaxia Cruz, Annika H.G. Peter, et al.

  36. The Simons Observatory: science goals and forecasts for the enhanced Large Aperture Telescope

    Journal of Cosmology and Astroparticle Physics, arxiv:2503.00636, August 2025

    The Simons Observatory Collaboration: M. Abitbol, I. Abril-Cabezas, S. Adachi, P. Ade, et al.

  37. Binarity at LOw Metallicity (BLOeM): Bayesian inference of natal kicks from inert black hole binaries

    Astronomy & Astrophysics, arxiv:2504.16669, August 2025

    R. Willcox, P. Marchant, A. Vigna-Gómez, H. Sana, et al.

  38. Spatially resolved [CII]–gas conversion factor in early galaxies

    Astronomy & Astrophysics, arxiv:2504.14001, August 2025

    L. Vallini, A. Pallottini, M. Kohandel, L. Sommovigo, et al.

  39. DBNets2.0: Simulation-based inference for planet-induced dust substructures in protoplanetary discs

    Astronomy & Astrophysics, arxiv:2506.11200, August 2025

    A. Ruzza, G. Lodato, G. P. Rosotti, and P. J. Armitage

  40. The Atacama Cosmology Telescope: DR6 Sunyaev-Zel'dovich Selected Galaxy Clusters Catalog

    arxiv:2507.21459, July 29, 2025

    ACT-DES-HSC Collaboration: M. Aguena, S. Aiola, S. Allam, F. Andrade-Oliveira, et al.

  41. Implications of modern mass-loss rates for massive stars

    arxiv:2507.17052, July 22, 2025

    JD Merritt, Simon Stevenson, Andreas Sander, Ilya Mandel, et al.

  42. Euclid preparation: Expected constraints on initial conditions

    arxiv:2507.15819, July 21, 2025

    Euclid Collaboration: F. Finelli, Y. Akrami, A. Andrews, M. Ballardini, et al.

  43. A spherical hydrodynamical model of cosmic voids in \(\Lambda\)CDM and beyond

    arxiv:2507.14120, July 18, 2025

    Tommaso Moretti, Giovanni Verza, Noemi Frusciante, and Francesco Pace

  44. The Star Formation History and Evolution of the Ultra-Diffuse M81 Satellite, F8D1

    arxiv:2507.13349, July 17, 2025

    Adam Smercina, Eric F. Bell, Benjamin F. Williams, Benjamin N. Velguth, et al.

  45. Reconstructing galactic feedback history via the Lyman-\(\alpha\) forest with Habitable Worlds Observatory

    arxiv:2507.13442, July 17, 2025

    Megan T. Tillman, Joseph N. Burchett, B. Burkart, Vikram Khaire, and Sanchayeeta Borthakur

  46. Euclid preparation. Simulating thousands of Euclid spectroscopic skies

    arxiv:2507.12116, July 16, 2025

    Euclid Collaboration: P. Monaco, G. Parimbelli, M. Y. Elkhashab, J. Salvalaggio, et al.

  47. Euclid preparation. Overview of Euclid infrared detector performance from ground tests

    arxiv:2507.11326, July 15, 2025

    Euclid Collaboration: B. Kubik, R. Barbier, J. Clemens, S. Ferriol, et al.

  48. Euclid VI. NISP-P optical ghosts

    arxiv:2507.11072, July 15, 2025

    Euclid Collaboration: K. Paterson, M. Schirmer, K. Okumura, B. Venemans, et al.

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