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Flatiron Institute Computational Astrophysics

Computational Astrophysics: Publications

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  1. The Orbital Eccentricities of Planets in the Kinematic Thin and Thick Galactic Disks

    arxiv:2509.23973, September 28, 2025

    S. Sagear, Sarah Ballard, Kathryne J. Daniel, Adrian M. Price-Whelan, et al.

  2. Jet-driven explosion of an accretion-induced white-dwarf collapse via a magnetorotational dynamo

    arxiv:2509.19799, September 24, 2025

    Luciano Combi, Daniel M. Siegel, and Brian D. Metzger

  3. Euclid preparation. Predicting star-forming galaxy scaling relations with the spectral stacking code SpectraPyle

    arxiv:2509.16120, September 19, 2025

    Euclid Collaboration: S. Quai, L. Pozzetti, M. Talia, C. Mancini, et al.

  4. REBELS-IFU: on the origin of the elevated [OIII]/[CII] ratios in the early Universe

    arxiv:2509.16071, September 19, 2025

    Hiddo Algera, Lucie Rowland, Renske Smit, Rebecca Fisher, et al.

  5. Radiation Hydrodynamic Simulations of Low-Energy Explosions of Red and Yellow Supergiants

    arxiv:2509.16308, September 19, 2025

    A. Antoni, Y. Jiang, and E. Quataert

  6. Euclid preparation. Using mock Low Surface Brightness dwarf galaxies to probe Wide Survey detection capabilities

    arxiv:2509.13163, September 16, 2025

    Euclid Collaboration: M. Urbano, P.-A. Duc, M. Poulain, A. A. Nucita, et al.

  7. Directed searches for gravitational waves from ultralight vector boson clouds around merger remnant and galactic black holes during the first part of the fourth LIGO-Virgo-KAGRA observing run

    arxiv:2509.07352, September 15, 2025

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

  8. Discovery of Multiply Ionized Iron Emission Powered by an Active Galactic Nucleus in a \(z\sim7\) Little Red Dot

    arxiv:2509.09607, September 11, 2025

    Erini Lambrides, Rebecca Larson, Taylor Hutchison, Pablo Arrabal Haro, et al.

  9. GWTC-4.0: Updating the Gravitational-Wave Transient Catalog with Observations from the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run

    arxiv:2508.18082, September 8, 2025

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

  10. Euclid preparation. Methodology for validating the Euclid Catalogue of Galaxy Clusters using external data

    arxiv:2509.06805, September 8, 2025

    Euclid Collaboration: J.-B. Melin, S. A. Stanford, A. Widmer, P. Tarrío, et al.

  11. The Future of Artificial Intelligence and the Mathematical and Physical Sciences (AI+MPS)

    arxiv:2509.02661, September 2, 2025

    Andrew Ferguson, Marisa LaFleur, Lars Ruthotto, J. Thaler, et al.

  12. Gravitational Instability and Fragmentation in Collapsar Disks Supports the Formation of Subsolar Neutron Stars

    The Astrophysical Journal Letters, arxiv:2508.17183, September 2025

    Yi-Xian Chen and Brian D. Metzger

  13. Binary Stars Take What They Get: Evidence for Efficient Mass Transfer from Stripped Stars with Rapidly Rotating Companions

    The Astrophysical Journal Letters, arxiv:2505.14780, September 2025

    Thibault Lechien, Selma E. de Mink, Ruggero Valli, Amanda C. Rubio, et al.

  14. Discovery of H\(\alpha\) Emission from a Protoplanet Candidate around the Young Star 2MASS J16120668–3010270 with MagAO-X

    The Astrophysical Journal Letters, arxiv:2508.11155, September 2025

    Jialin Li, Laird M. Close, Feng Long, Jared R. Males, et al.

  15. Wide Separation Planets in Time (WISPIT): Discovery of a Gap H\(\alpha\) Protoplanet WISPIT 2b with MagAO-X

    The Astrophysical Journal Letters, arxiv:2508.19046, September 2025

    Laird M. Close, Richelle F. van Capelleveen, Gabriel Weible, Kevin Wagner, et al.

  16. Rapid Stellar and Binary Population Synthesis with COMPAS: Methods Paper II

    The Astrophysical Journal Supplement Series, arxiv:2506.02316, September 2025

    Ilya Mandel, Jeff Riley, Adam Boesky, Adam Brcek, et al.

  17. Polarized Emission of Intrabinary Shocks in Spider Pulsars from Global 3D Kinetic Simulations

    The Astrophysical Journal, arxiv:2508.11625, September 2025

    Andrew G. Sullivan, Jorge Cortés, and L. Sironi

  18. Semianalytic Modeling of Dark Matter Subhalo Encounters with Thin Stellar Streams: Statistical Predictions for GD-1-like Streams in Cold Dark Matter

    The Astrophysical Journal, arxiv:2412.13144, September 2025

    Duncan K. Adams, Aditya Parikh, Oren Slone, R. Essig, Manoj Kaplinghat, and Adrian M. Price-Whelan

  19. Correcting for Interloper Contamination in the Power Spectrum with Neural Networks

    The Astrophysical Journal, arxiv:2504.06919, September 2025

    Marina S. Cagliari, Azadeh Moradinezhad Dizgah, and F. Villaescusa-Navarro

  20. Polka-dotted Stars: A Hierarchical Model for Mapping Stellar Surfaces Using Occultation Light Curves and the Case of TOI-3884

    The Astrophysical Journal, arxiv:2504.21852, September 2025

    Sabina Sagynbayeva, Will M. Farr, Brett M. Morris, and Rodrigo Luger

  21. Tracing Red Giant Members of the Globular Cluster Palomar 5 with APOGEE and Gaia

    The Astrophysical Journal, arxiv:2507.21212, September 2025

    Allyson A. Sheffield, S. Pearson, Lenin F. Nolasco, Rachael L. Beaton, et al.

  22. Radiative Magnetohydrodynamics Simulation of Minidisks in Equal-mass Massive Black Hole Binaries

    The Astrophysical Journal, arxiv:2505.02919, September 2025

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

  23. Pumping Iron: How Turbulent Metal Diffusion Impacts Multiphase Galactic Outflows

    The Astrophysical Journal, arxiv:2407.14599, September 2025

    Ulrich P. Steinwandel, Douglas Rennehan, Matthew E. Orr, Drummond B. Fielding, and C. Kim

  24. One Year of SN 2023ixf: Breaking through the Degenerate Parameter Space in Light-curve Models with Pulsating Progenitors

    The Astrophysical Journal, arxiv:2408.07874, September 2025

    Brian Hsu, Nathan Smith, Jared A. Goldberg, K. Azalee Bostroem, et al.

  25. StreamGen: Connecting Populations of Streams and Shells to Their Host Galaxies

    The Astrophysical Journal, arxiv:2409.13810, September 2025

    Adriana Dropulic, Nora Shipp, Stacy Kim, Zeineb Mezghanni, L. Necib, and Mariangela Lisanti

  26. \(\Lambda\)CDM Star Clusters at Cosmic Dawn: Stellar Densities, Environment, and Equilibrium

    The Astrophysical Journal, arxiv:2502.17561, September 2025

    Claire E. Williams, Smadar Naoz, William Lake, B. Burkart, et al.

  27. Rossby Number Regime, Convection Suppression, and Dynamo-generated Magnetism in Inflated Hot Jupiters

    The Astrophysical Journal, arxiv:2507.05202, September 2025

    Albert Elias-López, M. Cantiello, Daniele Viganò, Fabio Del Sordo, Simranpreet Kaur, and Clàudia Soriano-Guerrero

  28. Probing Binary Architectures of Lithium-rich Giants in GALAH with COSMIC and Stellar Models

    The Astrophysical Journal, arxiv:2507.05359, September 2025

    Maryum Sayeed, Selina Yang, Giulia Cinquegrana, Melissa K. Ness, et al.

  29. Investigating the Impact of Supernova Feedback on Satellites in Elliptical Galaxies

    The Astrophysical Journal, arxiv:2507.05348, September 2025

    Sumi Kim, Ena Choi, Amanda C. N. Quirk, Rachel S. Somerville, et al.

  30. Learning the Universe: Physically Motivated Priors for Dust Attenuation Curves

    The Astrophysical Journal, arxiv:2502.13240, September 2025

    L. Sommovigo, Rachel K. Cochrane, Rachel S. Somerville, Christopher C. Hayward, et al.

  31. A Parameter-masked Mock Data Challenge for Beyond-two-point Galaxy Clustering Statistics

    The Astrophysical Journal, arxiv:2405.02252, September 2025

    Beyond-2pt Collaboration: Elisabeth Krause, Yosuke Kobayashi, Andrés N. Salcedo, Mikhail M. Ivanov, et al.

  32. Delayed and Displaced: The Impact of Binary Interactions on Core-collapse SN Feedback

    The Astronomical Journal, arxiv:2504.17903, September 2025

    T. Wagg, Julianne J. Dalcanton, Mathieu Renzo, Katelyn Breivik, et al.

  33. TOI-880 is an Aligned, Coplanar, Multiplanet System

    The Astronomical Journal, arxiv:2507.16194, September 2025

    Elina Y. Zhang, Huan-Yu Teng, Fei Dai, Andrew W. Howard, et al.

  34. Cosmological parameter estimation with a joint-likelihood analysis of the cosmic microwave background and big bang nucleosynthesis

    Physical Review D, arxiv:2408.14531, September 2025

    Cara Giovanetti, Mariangela Lisanti, Hongwan Liu, Siddharth Mishra-Sharma, and Joshua T. Ruderman

  35. GW250114: Testing Hawking's Area Law and the Kerr Nature of Black Holes

    Physical Review Letters, arxiv:2509.08054, September 2025

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

  36. Power of the cosmic web

    Physical Review D, arxiv:2503.11778, September 2025

    James Sunseri, A. Bayer, and Jia Liu

  37. Fast, differentiable, and extensible big bang nucleosynthesis package

    Physical Review D, arxiv:2408.14538, September 2025

    Cara Giovanetti, Mariangela Lisanti, Hongwan Liu, Siddharth Mishra-Sharma, and Joshua T. Ruderman

  38. Implications of magnetic flux-disk mass correlation in black hole-neutron star mergers for gamma-ray burst subpopulations

    Physical Review D, arxiv:2501.13154, September 2025

    Manuel R. Izquierdo, Carlos Palenzuela, Steven Liebling, Ore Gottlieb, and Miguel Bezares

  39. The ALMA REBELS survey: [O III]\(_{88 \mu m}\) line scans of UV-bright z \(\gtrsim\) 7.6 galaxies

    Monthly Notices of the Royal Astronomical Society, arxiv:2508.02390, September 2025

    I. F. van Leeuwen, R. J. Bouwens, J. A. Hodge, P. P. van der Werf, et al.

  40. Does magnetic field promote or suppress fragmentation in AGN discs? Results from local shearing box simulations with simple cooling

    Monthly Notices of the Royal Astronomical Society, arxiv:2507.21991, September 2025

    Tsun Hin Navin Tsung, Mitchell C. Begelman, Philip J. Armitage, Y. Jiang, and Hannalore J. Gerling-Dunsmore

  41. Planets and planetesimals at cosmic dawn: vortices as planetary nurseries

    Monthly Notices of the Royal Astronomical Society, arxiv:2503.11877, September 2025

    Linn E.J. Eriksson, Shyam Menon, Daniel Carrera, Wladimir Lyra, and B. Burkart

  42. The plunging region of a thin accretion disc around a Schwarzschild black hole

    Monthly Notices of the Royal Astronomical Society, arxiv:2505.13701, September 2025

    Jake Rule, Andrew Mummery, Steven Balbus, James Stone, and L. Zhang

  43. Measuring and modelling the Splash with APOGEE/Gaia and ARTEMIS

    Monthly Notices of the Royal Astronomical Society, arxiv:2507.15944, September 2025

    Shobhit Kisku, Ricardo P. Schiavon, Andreea S. Font, Andrew Mason, et al.

  44. Initial conditions from galaxies: machine-learning subgrid correction to standard reconstruction

    Journal of Cosmology and Astroparticle Physics, arxiv:2504.01092, September 2025

    L. Parker, A. Bayer, and Uroš Seljak

  45. Planets Around Solar Twins/Analogs (PASTA): II. Chemical abundances, systematic offsets, and clues as to planet formation

    Astronomy & Astrophysics, arxiv:2508.06976, September 2025

    Qinghui Sun, Chenyang Ji, Sharon Xuesong Wang, Zitao Lin, et al.

  46. Filamentation of the electromagnetic precursor in relativistic quasi-perpendicular electron-positron shocks

    Astronomy & Astrophysics, arxiv:2507.22561, September 2025

    Emanuele Sobacchi, Yuri Lyubarsky, L. Sironi, and Masanori Iwamoto

  47. The ALMA-CRISTAL survey: Resolved kinematic studies of main sequence star-forming galaxies at 4

    Astronomy & Astrophysics, arxiv:2507.11600, September 2025

    Lilian L. Lee, Natascha M. Förster Schreiber, Rodrigo Herrera-Camus, Daizhong Liu, et al.

  48. Microturbulence across the Hertzsprung–Russell Diagram: Setting observational constraints on Milky Way stars

    Astronomy & Astrophysics, arxiv:2508.03576, September 2025

    N. Markova, M. Cantiello, and L. Grassitelli

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