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Flatiron Institute Computational Astrophysics

Computational Astrophysics: Publications

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  1. The Limits of Line Broadening: Modeling Stellar Spectra and Formation Temperatures at High Resolution

    arxiv:2512.09861, December 10, 2025

    {Michael L. Palumbo III}

  2. Euclid Quick Data Release (Q1): Euclid spectroscopy of QSOs. 1. Identification and redshift determination of 3500 bright QSOs

    arxiv:2512.08803, December 9, 2025

    Euclid Collaboration: Y. Fu, R. Bouwens, K. I. Caputi, D. Vergani, et al.

  3. Tidal disruption event Calorimetry: Observational constraints on the physics of TDE optical flares

    arxiv:2512.09143, December 9, 2025

    Andrew Mummery, B. Metzger, Sjoert van Velzen, and Muryel Guolo

  4. A Fully Photometric Approach to Type Ia Supernova Cosmology in the LSST Era: Host Galaxy Redshifts and Supernova Classification

    arxiv:2512.06319, December 6, 2025

    Ayan Mitra, Richard Kessler, Rebecca C. Chen, Alex Gagliano, et al.

  5. Euclid Quick Data Release (Q1). From simulations to sky: Advancing machine-learning lens detection with real Euclid data

    arxiv:2512.05899, December 5, 2025

    Euclid Collaboration: N. E. P. Lines, T. E. Collett, P. Holloway, K. Rojas, et al.

  6. Highly-ionized gas in lensed z = 6.027 Little Red Dot seen through [OIII] 88\(\mu\)m with ALMA

    arxiv:2512.05097, December 4, 2025

    Kirsten K. Knudsen, Johan Richard, Mathilde Jauzac, Tom J.L.C. Bakx, et al.

  7. How much gas and dust is in the \(z=5.7\) Lyman Break Galaxy HZ10? An ALMA Band 10 to 4 and JWST/NIRSpec study of its interstellar medium

    arxiv:2512.02320, December 2, 2025

    H. S. B. Algera, R. Herrera-Camus, M. Aravena, R. Assef, et al.

  8. The DREAMS Project: Disentangling the Impact of Halo-to-Halo Variance and Baryonic Feedback on Milky Way Dark Matter Density Profiles

    arxiv:2512.03132, December 2, 2025

    Alex M. Garcia, Jonah C. Rose, Paul Torrey, Andrea Caputo, et al.

  9. A new constraint on the \(y\)-distortion with FIRAS: implications for feedback models in galaxy formation and cosmic shear measurements

    arxiv:2512.03038, December 2, 2025

    Giulio Fabbian, Federico Bianchini, Alina Sabyr, J. Hill, et al.

  10. Predicting Stellar Parameters of Massive Stars from Light Curves with Machine Learning

    The Astrophysical Journal, arxiv:2509.12411, December 2025

    Rachel C. Zhang, Kaze W. K. Wong, Gonzalo Holgado, and M. Cantiello

  11. Comprehensive JWST+ALMA Study on the Extended Ly\(\alpha\) Emitters, Himiko, and CR7 at z \(\sim\) 7: Blue Major Merger Systems in Stark Contrast to Submillimeter Galaxies

    The Astrophysical Journal, arxiv:2504.03156, December 2025

    Tomokazu Kiyota, Masami Ouchi, Yi Xu, Y. Nakazato, et al.

  12. The GHOSDT Simulations. II. Missing HH\(_2\) in Simulations of a Self-regulated Interstellar Medium

    The Astrophysical Journal, arxiv:2507.16700, December 2025

    Alon Gurman, C. Hu, Michael Y. Grudić, Ulrich P. Steinwandel, and A. Sternberg

  13. Molecular Hydrogen in High-redshift Damped Ly\(\alpha\) Absorbers

    The Astrophysical Journal, arxiv:2508.13080, December 2025

    Alon Gurman, A. Sternberg, Shmuel Bialy, Rachel K. Cochrane, and Jonathan Stern

  14. StarStream: Automatic Detection Algorithm for Stellar Streams

    The Astrophysical Journal, arxiv:2510.14929, December 2025

    Yingtian Chen, Oleg Y. Gnedin, Adrian M. Price-Whelan, and Colin Holm-Hansen

  15. Discovery of a Little Red Dot Candidate at z \(\gtrsim\) 10 in COSMOS-web Based on MIRI-NIRCam Selection

    The Astrophysical Journal, arxiv:2508.00057, December 2025

    Takumi S. Tanaka, Hollis B. Akins, Yuichi Harikane, John D. Silverman, et al.

  16. A Data-driven Approach for Star Formation Parameterization Using Symbolic Regression

    The Astrophysical Journal, arxiv:2505.04681, December 2025

    Diane M. Salim, Matthew E. Orr, B. Burkart, Rachel S. Somerville, and Miles Cramner

  17. Fragmentation-limited Dust Filtration in 2D Simulations of Planet-Disk Systems with Dust Coagulation: Parameter Study and Implications for the Inner Disk's Dust Mass Budget and Composition

    The Astrophysical Journal, arxiv:2510.08574, December 2025

    T. Pfeil, Philip J. Armitage, and Y. Jiang

  18. Supersonic Turbulence in Primordial Halos: a Comparison with and without the Stream Velocity

    The Astrophysical Journal, arxiv:2507.12993, December 2025

    Avi Chen, William Lake, Claire E. Williams, B. Burkart, et al.

  19. On the Frequency of Multiple Galaxy Mergers in \(\Lambda\)CDM Cosmological Simulations

    The Astrophysical Journal, arxiv:2510.03525, December 2025

    Jonathan Mack and S. Genel

  20. How Many Bursts Does It Take to Form a Core at the Center of a Galaxy?

    The Astrophysical Journal, arxiv:2412.09566, December 2025

    Olivia Mostow, Paul Torrey, Jonah C. Rose, Alex M. Garcia, et al.

  21. Radiation GRMHD Models of Accretion onto Stellar-mass Black Holes. I. Survey of Eddington Ratios

    The Astrophysical Journal, arxiv:2506.02289, December 2025

    L. Zhang, James M. Stone, Patrick D. Mullen, Shane W. Davis, Y. Jiang, and Christopher J. White

  22. Lost in the FoG: Pitfalls of Models for Large-scale Hydrogen Distributions

    The Astrophysical Journal, arxiv:2503.01956, December 2025

    Calvin K. Osinga, Benedikt Diemer, and F. Villaescusa-Navarro

  23. How Does Feedback Affect the Star Formation Histories of Galaxies?

    The Astrophysical Journal, arxiv:2508.21152, December 2025

    Kartheik G. Iyer, Tjitske K. Starkenburg, G. Bryan, Rachel S. Somerville, et al.

  24. Machine Learning Techniques to Distinguish Giant Stars from Dwarf Stars Using Only Photometry—Pushing Redward

    The Astronomical Journal, arxiv:2510.07005, December 2025

    Keyi Ding, C. Filion, Rosemary F.G. Wyse, Evan N. Kirby, et al.

  25. The Importance of Standardizing Spectra in the Era of Large Spectroscopic Surveys: A Case Study of M Dwarfs in SDSS-V

    The Astronomical Journal, arxiv:2509.15309, December 2025

    Ilija Medan, Zachary Way, Bárbara Rojas-Ayala, Guy S. Stringfellow, et al.

  26. spotter: Hardware-Accelerated Forward Models of Pixelated Stars

    Journal of Open Source Software, December 2025

    Lionel Garcia, Benjamin Rackham, and Vatsal Panwar

  27. Dark matter and galaxy cross-correlations with the Cherenkov Telescope Array Observatory

    Physical Review D, arxiv:2505.20383, December 2025

    E. Pinetti, Veronika Vodeb, Aurelio Amerio, Alessandro Cuoco, et al.

  28. Peculiar SN Ic 2022esa: An explosion of a massive Wolf-Rayet star in a binary as a precursor to a BH-BH binary?

    Publications of the Astronomical Society of Japan, arxiv:2512.02680, December 2025

    Keiichi Maeda, Hanindyo Kuncarayakti, Takashi Nagao, Miho Kawabata, et al.

  29. Probing Infrared eXcess to Investigate Early-Universe Dust (PIXIEDust)

    Monthly Notices of the Royal Astronomical Society, arxiv:2512.07964, December 2025

    Tom J. L. C. Bakx, Hiddo S. B. Algera, Jean-Baptiste Jolly, Clarke Esmerian, et al.

  30. On the connection between nitrogen-enhanced field stars and the Galactic globular clusters

    Monthly Notices of the Royal Astronomical Society, arxiv:2509.04659, December 2025

    Sarah G. Kane, Vasily Belokurov, Stephanie Monty, Holger Baumgardt, et al.

  31. What determines the \(\gamma-ray\) luminosities of classical novae?

    Monthly Notices of the Royal Astronomical Society, arxiv:2508.15900, December 2025

    Peter Craig, Elias Aydi, Laura Chomiuk, Ashley Stone, et al.

  32. Radiation-driven dusty outflows from early galaxies

    Monthly Notices of the Royal Astronomical Society, arxiv:2412.07598, December 2025

    Y. Nakazato and Andrea Ferrara

  33. Eppur Si Muove: self-sustained streaming motions in multiphase MHD

    Monthly Notices of the Royal Astronomical Society, arxiv:2507.00136, December 2025

    Chaoran Wang, S. Peng Oh, Y. Jiang, and I. Kaul

  34. Learning the Universe: cosmological and astrophysical parameter inference with galaxy luminosity functions and colours

    Monthly Notices of the Royal Astronomical Society, arxiv:2411.13960, December 2025

    Christopher C. Lovell, Tjitske Starkenburg, Matthew Ho, Daniel Anglés-Alcázar, et al.

  35. A warm ultraluminous infrared galaxy just 600 million years after the big bang

    Monthly Notices of the Royal Astronomical Society, arxiv:2511.08327, December 2025

    T. J. L. C. Bakx, L. Sommovigo, Yoichi Tamura, Renske Smit, et al.

  36. Inference with finite time series: II. The window strikes back

    Classical and Quantum Gravity, arxiv:2508.11091, December 2025

    Colm Talbot, Sylvia Biscoveanu, Aaron Zimmerman, Tomasz Baka, et al.

  37. NOEMA\(^{\rm 3D}\): A first kiloparsec resolution study of a z \(\sim\) 1.5 main sequence barred galaxy channeling gas into a growing bulge

    Astronomy & Astrophysics, arxiv:2505.07925, December 2025

    Stavros Pastras, Reinhard Genzel, Linda J. Tacconi, Karl Schuster, et al.

  38. NOCTUA suite of simulations: The difficulty of growing massive black holes in low-mass dwarf galaxies

    Astronomy & Astrophysics, arxiv:2504.08035, December 2025

    Jonathan Petersson, Michaela Hirschmann, Robin G. Tress, Marion Farcy, et al.

  39. Pushing JWST to the extremes: search and scrutiny of bright galaxy candidates at z \(\simeq\) 15-30

    Astronomy & Astrophysics, arxiv:2504.05893, December 2025

    M. Castellano, A. Fontana, E. Merlin, P. Santini, et al.

  40. HARPS-N reveals a well-aligned orbit for the highly eccentric warm Jupiter TOI-4127 b

    Astronomy & Astrophysics, arxiv:2509.22972, December 2025

    Ismael Mireles, Felipe Murgas, Diana Dragomir, Enric Pallé, et al.

  41. Multiple outflows and delayed ejections revealed by early imaging of novae

    Nature Astronomy, arxiv:2512.05220, December 2025

    Elias Aydi, John D. Monnier, Antoine Mérand, Gail H. Schaefer, et al.

  42. A smooth filament origin for distant prolate galaxies seen by JWST and HST

    Nature Astronomy, arxiv:2407.16339, December 2025

    Alvaro Pozo, Tom Broadhurst, Razieh Emami, Philip Mocz, et al.

  43. The bound origin of low-mass stellar binaries

    Nature Astronomy, December 2025

    Aleksey Generozov, Stella S. R. Offner, Kaitlin M. Kratter, Hagai B. Perets, et al.

  44. The DREAMS Project: Disentangling the Impact of Halo-to-Halo Variance and Baryonic Feedback on Milky Way Satellite Galaxies

    arxiv:2512.02095, December 2025

    Jonah C. Rose, Mariangela Lisanti, Paul Torrey, F. Villaescusa-Navarro, et al.

  45. GWTC-4.0: An Introduction to Version 4.0 of the Gravitational-Wave Transient Catalog

    The Astrophysical Journal Letters, arxiv:2508.18080, December 2025

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

  46. GWTC-4.0: An Introduction to Version 4.0 of the Gravitational-Wave Transient Catalog

    The Astrophysical Journal Letters, arxiv:2508.18080, December 2025

  47. GWTC-4.0: An Introduction to Version 4.0 of the Gravitational-Wave Transient Catalog

    The Astrophysical Journal Letters, arxiv:2508.18080, December 2025

  48. GWTC-4.0: An Introduction to Version 4.0 of the Gravitational-Wave Transient Catalog

    The Astrophysical Journal Letters, arxiv:2508.18080, December 2025

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