Search Results - "Collins, David C"

Refine Results
  1. 1

    Statistics of Energy in Isothermal Supersonic Turbulence by Rabatin, Branislav, Collins, David C.

    Published in The Astrophysical journal (01-07-2024)
    “…Abstract Supersonic isothermal turbulence is a common process in astrophysical systems. In this work, we explore the energy in such systems. We show that the…”
    Get full text
    Journal Article
  2. 2

    The Power Spectra of Polarized, Dusty Filaments by Huffenberger, Kevin M., Rotti, Aditya, Collins, David C.

    Published in The Astrophysical journal (01-08-2020)
    “…We develop an analytic model for the power spectra of polarized filamentary structures as a way to study the Galactic polarization foreground to the cosmic…”
    Get full text
    Journal Article
  3. 3

    The Impact of Enhanced Halo Resolution on the Simulated Circumgalactic Medium by Hummels, Cameron B., Smith, Britton D., Hopkins, Philip F., O'Shea, Brian W., Silvia, Devin W., Werk, Jessica K., Lehner, Nicolas, Wise, John H., Collins, David C., Butsky, Iryna S.

    Published in The Astrophysical journal (13-09-2019)
    “…Traditional cosmological hydrodynamics simulations fail to spatially resolve the circumgalactic medium (CGM), the reservoir of tenuous gas surrounding a galaxy…”
    Get full text
    Journal Article
  4. 4

    Physics of Thermonuclear Explosions: Magnetic Field Effects on Deflagration Fronts and Observable Consequences by Hristov, Boyan, Hoeflich, Peter, Collins, David C.

    Published in The Astrophysical journal (01-12-2021)
    “…Abstract We present a study of the influence of magnetic field strength and morphology in Type Ia supernovae and their late-time light curves and spectra. In…”
    Get full text
    Journal Article
  5. 5

    Planck Dust Polarization Power Spectra Are Consistent with Strongly Supersonic Turbulence by Stalpes, Kye A., Collins, David C., Huffenberger, Kevin M.

    Published in The Astrophysical journal (01-09-2024)
    “…The polarization of the cosmic microwave background is rich in information but obscured by foreground emission from the Milky Way’s interstellar medium (ISM)…”
    Get full text
    Journal Article
  6. 6

    Magnetohydrodynamical Effects on Nuclear Deflagration Fronts in Type Ia Supernovae by Hristov, Boyan, Collins, David C., Hoeflich, Peter, Weatherford, Charles A., Diamond, Tiara R.

    Published in The Astrophysical journal (01-05-2018)
    “…This article presents a study of the effects of magnetic fields on non-distributed nuclear burning fronts as a possible solution to a fundamental problem for…”
    Get full text
    Journal Article
  7. 7

    COSMOLOGICAL MAGNETOHYDRODYNAMIC SIMULATIONS OF GALAXY CLUSTER RADIO RELICS: INSIGHTS AND WARNINGS FOR OBSERVATIONS by Skillman, Samuel W, Xu, Hao, Hallman, Eric J, O'Shea, N W, Burns, Jack O, Li, Hui, Collins, David C, Norman, Michael L

    Published in The Astrophysical journal (01-03-2013)
    “…Non-thermal radio emission from cosmic-ray electrons in the vicinity of merging galaxy clusters is an important tracer of cluster merger activity, and is the…”
    Get full text
    Journal Article
  8. 8

    COMPARISONS OF COSMOLOGICAL MAGNETOHYDRODYNAMIC GALAXY CLUSTER SIMULATIONS TO RADIO OBSERVATIONS by HAO XU, GOVONI, Federica, MURGIA, Matteo, HUI LI, COLLINS, David C, NORMAN, Michael L, RENYUE CEN, FERETTI, Luigina, GIOVANNINI, Gabriele

    Published in The Astrophysical journal (01-11-2012)
    “…Radio observations of galaxy clusters show that there are [mu]G magnetic fields permeating the intracluster medium (ICM), but it is hard to accurately…”
    Get full text
    Journal Article
  9. 9

    Density and velocity correlations in isothermal supersonic turbulence by Rabatin, Branislav, Collins, David C

    “…ABSTRACT In star-forming clouds, high velocity flow gives rise to large fluctuations of density. In this work, we explore the correlation between velocity…”
    Get full text
    Journal Article
  10. 10

    The Biermann Battery in Cosmological MHD Simulations of Population III Star Formation by Xu, Hao, O’Shea, Brian W, Collins, David C, Norman, Michael L, Li, Hui, Li, Shengtai

    Published in The Astrophysical journal (2008)
    “…We report the results of the first self-consistent three-dimensional adaptive mesh refinement magnetohydrodynamical simulations of Population III star…”
    Get full text
    Journal Article
  11. 11

    Finite shock model of density in supersonic turbulence by Rabatin, Branislav, Collins, David C

    “…ABSTRACT The probability distribution of density in isothermal, supersonic, turbulent gas is approximately lognormal. This behaviour can be traced back to the…”
    Get full text
    Journal Article
  12. 12

    The Anatomy of the Column Density Probability Distribution Function (N-PDF) by Chen, Hope How-Huan, Burkhart, Blakesley, Goodman, Alyssa, Collins, David C.

    Published in The Astrophysical journal (01-06-2018)
    “…The column density probability distribution function (N-PDF) of Giant Molecular Clouds (GMCs) has been used as a diagnostic of star formation. Simulations and…”
    Get full text
    Journal Article
  13. 13

    Simultaneous chromatography and electrophoresis: two-dimensional planar separations by Stevenson, Peter R., Dunlap, Bret E., Powell, Paul S., Petersen, Brae V., Hatch, Christopher J., Chan, Hung, Still, Garret I., Fulton, Michael T., McKell, Justin S., Collins, David C.

    Published in Analytical and bioanalytical chemistry (01-04-2013)
    “…Single-dimension separations are routinely coupled in series to achieve two-dimensional separations, yet little has been done to simultaneously exploit…”
    Get full text
    Journal Article
  14. 14

    Collapsing molecular clouds with tracer particles – I. What collapses? by Collins, David C, Le, Dan, Jimenez Vela, Luz L

    “…ABSTRACT To understand the formation of stars from clouds of molecular gas, one essentially needs to know two things: what gas collapses, and how long it takes…”
    Get full text
    Journal Article
  15. 15
  16. 16

    Collapsing molecular clouds with tracer particles – II. Collapse histories by Collins, David C, Le, Dan K, Jimenez Vela, Luz L

    “…ABSTRACT In order to develop a complete theory of star formation, one essentially needs to know two things: what collapses and how long it takes. This is the…”
    Get full text
    Journal Article
  17. 17

    THE TWO STATES OF STAR-FORMING CLOUDS by Collins, David C, KRITSUK, ALEXEI G, Padoan, Paolo, Li, Hui, Xu, Hao, USTYUGOV, SERGEY D, Norman, Michael L

    Published in The Astrophysical journal (01-05-2012)
    “…We examine the effects of self-gravity and magnetic fields on supersonic turbulence in isothermal molecular clouds with high-resolution simulations and…”
    Get full text
    Journal Article
  18. 18

    The driving mode of shock-driven turbulence by Dhawalikar, Saee, Federrath, Christoph, Davidovits, Seth, Teyssier, Romain, Nagel, Sabrina R, Remington, Bruce A, Collins, David C

    “…ABSTRACT Turbulence in the interstellar medium (ISM) is crucial in the process of star formation. Shocks produced by supernova explosions, jets, radiation from…”
    Get full text
    Journal Article
  19. 19

    OBSERVATIONAL DIAGNOSTICS OF SELF-GRAVITATING MHD TURBULENCE IN GIANT MOLECULAR CLOUDS by Burkhart, Blakesley, Collins, David C., Lazarian, Alex

    Published in The Astrophysical journal (20-07-2015)
    “…ABSTRACT We study the observable signatures of self-gravitating magnetohydrodynamics (MHD) turbulence by applying the probability density functions (PDFs) and…”
    Get full text
    Journal Article
  20. 20