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  1. Where Do Stars Explode in the ISM?—The Distribution of Dense Gas around Evolved Massive Stars in M33

    Publication
    The effect of supernovae (SNe) on star-formation in the interstellar medium (ISM) depends sensitively on where SNe explode with respect to ISM clouds. Observationally, SN ISM environments …

  2. Magnetic Field Amplification and Particle Acceleration in Weakly Magnetized Transrelativistic Electron─Ion Shocks

    Publication
    We investigate the physics of quasi-parallel trans-relativistic shocks propagating in weakly magnetized plasmas by means of long-duration two-dimensional particle-in-cell simulations. The structure …

  3. The Local Group L-band Survey: Probing Cold Atomic Gas in IC 10 with Neutral Hydrogen Absorption

    Publication
    We present the first localized detections of the cold neutral medium (CNM) in IC10, offering a rare view of dense atomic gas in a low-metallicity (0.27 …

  4. Applying a star formation model calibrated on high-resolution interstellar medium simulations to cosmological simulations of galaxy formation

    Publication
    Modern high-resolution simulations of the interstellar medium (ISM) have shown that key factors in governing star formation are the competing influences of radiative dissipation, pressure support driven …

  5. Prevention is better than cure? Feedback from high specific energy winds in cosmological simulations with ARKENSTONE

    Publication
    We deploy the new ARKENSTONE galactic wind model in cosmological simulations for the first time, allowing us to robustly resolve the evolution and impact of high specific energy …

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

    Publication
    Most numerical simulations of galaxy formation and evolution are unable to properly resolve the turbulent cascade at or below the resolution scale and turbulence models are required to …

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

    Publication
    We present the Local Group L-Band Survey, a Karl G. Jansky Very Large Array (VLA) survey producing the highest-quality 21 cm and 1–2 GHz radio …

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

    Publication
    In a companion paper (Paper I), we presented a coevolution model (CEM) in which to consider the evolution of feedback bubbles driven by massive stars through both stellar …

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

    Publication
    We propose a new framework for the simultaneous feedback of stellar winds and photo-ionizing radiation from massive stars, distinguishing the locations where forces are applied, and consequences …

  10. ARKENSTONE - II. A model for unresolved cool clouds entrained in galactic winds in cosmological simulations

    Publication
    ARKENSTONE is a new scheme that allows multiphase, stellar feedback-driven winds to be included in coarse resolution cosmological simulations. The evolution of galactic winds and their subsequent …

  11. Toward Implementation of the Pressure-regulated, Feedback-modulated Model of Star Formation in Cosmological Simulations: Methods and Application to TNG

    Publication
    Traditional star formation subgrid models implemented in cosmological galaxy formation simulations, such as that of V. Springel & L. Hernquist (hereafter SH03), employ adjustable parameters to satisfy constraints measured …

  12. The Local Group L-band Survey: The First Measurements of Localized Cold Neutral Medium Properties in the Low-metallicity Dwarf Galaxy NGC 6822

    Publication
    Measuring the properties of the cold neutral medium (CNM) in low-metallicity galaxies provides insight into heating and cooling mechanisms in early Universe-like environments. We report detections …

  13. Metallicity Dependence of Pressure-regulated Feedback-modulated Star Formation in the TIGRESS-NCR Simulation Suite

    Publication
    We present a new simulation suite for the star-forming interstellar medium (ISM) in galactic disks using the TIGRESS-NCR framework. Distinctive aspects of our simulation suite are …

  14. Cosmic-Ray Acceleration of Galactic Outflows in Multiphase Gas

    Publication
    We investigate the dynamical interaction between cosmic rays (CRs) and the multiphase interstellar medium (ISM) using numerical magnetohydrodynamic (MHD) simulations with a two-moment CR solver and TIGRESS …

  15. The Structure and Composition of Multiphase Galactic Winds in a Large Magellanic Cloud Mass Simulated Galaxy

    Publication
    We present the first results from a high-resolution simulation with a focus on galactic wind driving for an isolated galaxy with a halo mass of ~10 …

  16. ARKENSTONE - I. A novel method for robustly capturing high specific energy outflows in cosmological simulations

    Publication
    ARKENSTONE is a new model for multiphase, stellar feedback-driven galactic winds designed for inclusion in coarse resolution cosmological simulations. In this first paper of a series, we …