Search Results - "Burkhart, Blakesley"

The Star Formation Rate in the Gravoturbulent Interstellar Medium by Burkhart, Blakesley

“…Stars form in supersonic turbulent molecular clouds that are self-gravitating. We present an analytic determination of the star formation rate (SFR) in a…”
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Diagnosing Turbulence in the Neutral and Molecular Interstellar Medium of Galaxies by Burkhart, Blakesley

“…Magnetohydrodynamic (MHD) turbulence is a crucial component of the current paradigms of star formation, dynamo theory, particle transport, magnetic…”
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The H i-to-H2 Transition in a Turbulent Medium by Bialy, Shmuel, Burkhart, Blakesley, Sternberg, Amiel

“…We study the effect of density fluctuations induced by turbulence on the H i/H2 structure in photodissociation regions (PDRs) both analytically and…”
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Moving-mesh Simulations of Star-forming Cores in Magneto-gravo-turbulence by Mocz, Philip, Burkhart, Blakesley, Hernquist, Lars, McKee, Christopher F., Springel, Volker

“…Star formation in our Galaxy occurs in molecular clouds that are self-gravitating, highly turbulent, and magnetized. We study the conditions under which cloud…”
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Is turbulence in the interstellar medium driven by feedback or gravity? An observational test by Krumholz, Mark R., Burkhart, Blakesley

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Massive-star Formation via the Collapse of Subvirial and Virialized Turbulent Massive Cores by Rosen, Anna L., Li, Pak Shing, Zhang, Qizhou, Burkhart, Blakesley

“…Similar to their low-mass counterparts, massive stars likely form via the collapse of prestellar molecular cores. Recent observations suggest that most massive…”
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Bursting Bubbles: Feedback from Clustered Supernovae and the Trade-off Between Turbulence and Outflows by Orr, Matthew E., Fielding, Drummond B., Hayward, Christopher C., Burkhart, Blakesley

“…Abstract We present an analytic model for clustered supernovae (SNe) feedback in galaxy disks, incorporating the dynamical evolution of superbubbles formed…”
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Extending a Physics-informed Machine-learning Network for Superresolution Studies of Rayleigh–Bénard Convection by Salim, Diane M., Burkhart, Blakesley, Sondak, David

“…Abstract Advancing our understanding of astrophysical turbulence is bottlenecked by the limited resolution of numerical simulations that may not fully sample…”
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Spatially resolved star formation and inside-out quenching in the TNG50 simulation and 3D-HST observations by Nelson, Erica J, Tacchella, Sandro, Diemer, Benedikt, Leja, Joel, Hernquist, Lars, Whitaker, Katherine E, Weinberger, Rainer, Pillepich, Annalisa, Nelson, Dylan, Terrazas, Bryan A, Nevin, Rebecca, Brammer, Gabriel B, Burkhart, Blakesley, Cochrane, Rachel K, van Dokkum, Pieter, Johnson, Benjamin D, Marinacci, Federico, Mowla, Lamiya, Pakmor, Rüdiger, Skelton, Rosalind E, Speagle, Joshua, Springel, Volker, Torrey, Paul, Vogelsberger, Mark, Wuyts, Stijn

“…ABSTRACT We compare the star-forming main sequence (SFMS) of galaxies – both integrated and resolved on 1 kpc scales – between the high-resolution TNG50…”
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Molecular Gas and Star Formation in Nearby Starburst Galaxy Mergers by He, Hao, Bottrell, Connor, Wilson, Christine, Moreno, Jorge, Burkhart, Blakesley, Hayward, Christopher C., Hernquist, Lars, Twum, Angela

“…Abstract We employ the Feedback In Realistic Environments (FIRE-2) physics model to study how the properties of giant molecular clouds (GMCs) evolve during…”
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Multi-phase Turbulence Density Power Spectra in the Perseus Molecular Cloud by Pingel, N. M., Lee, Min-Young, Burkhart, Blakesley, Stanimirovi, Sne ana

“…We derive two-dimensional spatial power spectra of four distinct interstellar medium tracers, H i, 12CO(J = 1-0), 13CO(J = 1-0), and dust, in the Perseus…”
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HIERARCHICAL STRUCTURE OF MAGNETOHYDRODYNAMIC TURBULENCE IN POSITION-POSITION-VELOCITY SPACE by BURKHART, BLAKESLEY, Lazarian, A, Goodman, Alyssa, ROSOLOWSKY, ERIK

“…Magnetohydrodynamic turbulence is able to create hierarchical structures in the interstellar medium (ISM) that are correlated on a wide range of scales via the…”
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Gas Accretion Can Drive Turbulence in Galaxies by Forbes, John C., Emami, Razieh, Somerville, Rachel S., Genel, Shy, Nelson, Dylan, Pillepich, Annalisa, Burkhart, Blakesley, Bryan, Greg L., Krumholz, Mark R., Hernquist, Lars, Tonnesen, Stephanie, Torrey, Paul, Pandya, Viraj, Hayward, Christopher C.

“…Abstract The driving of turbulence in galaxies is deeply connected with the physics of feedback, star formation, outflows, accretion, and radial transport in…”
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PROPERTIES OF INTERSTELLAR TURBULENCE FROM GRADIENTS OF LINEAR POLARIZATION MAPS by BURKHART, Blakesley, LAZARIAN, A, GAENSLER, B. M

“…Faraday rotation of linearly polarized radio signals provides a very sensitive probe of fluctuations in the interstellar magnetic field and ionized gas density…”
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Bursting Bubbles: Clustered Supernova Feedback in Local and High-redshift Galaxies by Orr, Matthew E., Fielding, Drummond B., Hayward, Christopher C., Burkhart, Blakesley

“…Abstract We compare an analytic model for the evolution of supernova-driven superbubbles with observations of local and high-redshift galaxies, and the…”
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The Interplay between the Initial Mass Function and Star Formation Efficiency through Radiative Feedback at High Stellar Surface Densities by Menon, Shyam H., Lancaster, Lachlan, Burkhart, Blakesley, Somerville, Rachel S., Dekel, Avishai, Krumholz, Mark R.

“…Abstract The observed rest-UV luminosity function at cosmic dawn ( z ∼ 8–14) measured by JWST revealed an excess of UV-luminous galaxies relative to many…”
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What Sets the Star Formation Rate of Molecular Clouds? The Density Distribution as a Fingerprint of Compression and Expansion Rates by Appel, Sabrina M., Burkhart, Blakesley, Semenov, Vadim A., Federrath, Christoph, Rosen, Anna L., Tan, Jonathan C.

“…Abstract We use a suite of 3D simulations of star-forming molecular clouds, with and without stellar feedback, magnetic fields, and driven turbulence, to study…”
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An Exploration of AGN and Stellar Feedback Effects in the Intergalactic Medium via the Low-redshift Lyα Forest by Tillman, Megan Taylor, Burkhart, Blakesley, Tonnesen, Stephanie, Bird, Simeon, Bryan, Greg L., Anglés-Alcázar, Daniel, Hassan, Sultan, Somerville, Rachel S., Davé, Romeel, Marinacci, Federico, Hernquist, Lars, Vogelsberger, Mark

“…Abstract We explore the role of galactic feedback on the low-redshift Ly α (Ly α ) forest ( z ≲ 2) statistics and its potential to alter the thermal state of…”
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Objects May Be Closer than They Appear: Significant Host Galaxy Dispersion Measures of Fast Radio Bursts in Zoom-in Simulations by Orr, Matthew E., Burkhart, Blakesley, Lu, Wenbin, Ponnada, Sam B., Hummels, Cameron B.

“…Abstract We investigate the contribution of host galaxies to the overall dispersion measures (DMs) for fast radio bursts (FRBs) using the Feedback in Realistic…”
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Turbulence and Energetic Particles in Radiative Shock Waves in the Cygnus Loop. I. Shock Properties by Raymond, John C., Chilingarian, Igor V., Blair, William P., Sankrit, Ravi, Slavin, Johnathan D., Burkhart, Blakesley

“…We have obtained a contiguous set of long-slit spectra of a shock wave in the Cygnus Loop to investigate its structure, which is far from the morphology…”
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