Search Results - "Pawlik, Andreas"

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  1. 1

    On the evolution of the H i column density distribution in cosmological simulations by Rahmati, Alireza, Pawlik, Andreas H., Rai evic̀, Milan, Schaye, Joop

    “…We use a set of cosmological simulations combined with radiative transfer calculations to investigate the distribution of neutral hydrogen in the…”
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    The Aurora radiation-hydrodynamical simulations of reionization: calibration and first results by Pawlik, Andreas H., Rahmati, Alireza, Schaye, Joop, Jeon, Myoungwon, Dalla Vecchia, Claudio

    “…We introduce a new suite of radiation-hydrodynamical simulations of galaxy formation and reionization called Aurora. The Aurora simulations make use of a…”
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    Radiative feedback from high-mass X-ray binaries on the formation of the first galaxies and early reionization by Jeon, Myoungwon, Pawlik, Andreas H., Bromm, Volker, Milosavljević, Miloš

    “…Recent work suggests that the first generation of stars, the so-called Population III (Pop III), could have formed primarily in binaries or as members of small…”
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    Spatially adaptive radiation-hydrodynamical simulations of galaxy formation during cosmological reionization by Pawlik, Andreas H., Schaye, Joop, Vecchia, Claudio Dalla

    “…We present a suite of cosmological radiation-hydrodynamical simulations of the assembly of galaxies driving the reionization of the intergalactic medium (IGM)…”
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    The impact of local stellar radiation on the H i column density distribution by Rahmati, Alireza, Schaye, Joop, Pawlik, Andreas H., Rai evic̀, Milan

    “…It is often assumed that local sources of ionizing radiation have little impact on the distribution of neutral hydrogen in the post-reionization Universe…”
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    THE FIRST GALAXIES: ASSEMBLY UNDER RADIATIVE FEEDBACK FROM THE FIRST STARS by Pawlik, Andreas H, Milosavljevic, Milos, Bromm, Volker

    Published in The Astrophysical journal (10-04-2013)
    “…We investigate how radiative feedback from the first stars affects the assembly of the first dwarf galaxies. To this end, we perform cosmological zoomed…”
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    The first galaxies: simulating their feedback-regulated assembly by Jeon, Myoungwon, Bromm, Volker, Pawlik, Andreas H., Milosavljević, Miloš

    “…We investigate the formation of a galaxy reaching a virial mass of ≈108 M⊙ at z ≈ 10 by carrying out a zoomed radiation-hydrodynamical cosmological simulation…”
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    Keeping the Universe ionized: photoheating and the clumping factor of the high-redshift intergalactic medium by Pawlik, Andreas H., Schaye, Joop, Van Scherpenzeel, Eveline

    “…The critical star formation rate (SFR) density required to keep the intergalactic hydrogen ionized depends crucially on the average rate of recombinations in…”
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    traphic– radiative transfer for smoothed particle hydrodynamics simulations by Pawlik, Andreas H., Schaye, Joop

    “…We present traphic, a novel radiative transfer scheme for smoothed particle hydrodynamics (SPH) simulations. traphic is designed for use in simulations…”
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    Multifrequency, thermally coupled radiative transfer with traphic: method and tests by Pawlik, Andreas H., Schaye, Joop

    “…We present an extension of traphic, the method for radiative transfer of ionizing radiation in smoothed particle hydrodynamics simulations that we introduced…”
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    THE SOURCE DENSITY AND OBSERVABILITY OF PAIR-INSTABILITY SUPERNOVAE FROM THE FIRST STARS by Hummel, Jacob A, Pawlik, Andreas H, Milosavljevic, Milos, Bromm, Volker

    Published in The Astrophysical journal (10-08-2012)
    “…Theoretical models predict that some of the first stars ended their lives as extremely energetic pair-instability supernovae (PISNe). With energies approaching…”
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    The First Galaxies: Assembly of Disks and Prospects for Direct Detection by Pawlik, Andreas H, Milosavljević, Miloš, Bromm, Volker

    Published in The Astrophysical journal (10-04-2011)
    “…The James Webb Space Telescope (JWST) will enable observations of galaxies at redshifts z 10 and hence allow us to test our current understanding of structure…”
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  13. 13

    THE FIRST GALAXIES: ASSEMBLY WITH BLACK HOLE FEEDBACK by JEON, MYOUNGWON, Pawlik, Andreas H, Greif, Thomas H, Glover, Simon C O, Bromm, Volker, Milosavljevic, Milos, Klessen, Ralf S

    Published in The Astrophysical journal (20-07-2012)
    “…We study how the first galaxies were assembled under feedback from the accretion onto a central black hole (BH) that is left behind by the first generation of…”
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    Photoheating and supernova feedback amplify each other's effect on the cosmic star formation rate by Pawlik, Andreas H., Schaye, Joop

    “…ABSTRACT Photoheating associated with reionization and kinetic feedback from core‐collapse supernovae have previously been shown to suppress the high‐redshift…”
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    The mutual interaction between Population III stars and self-annihilating dark matter by Stacy, Athena, Pawlik, Andreas H., Bromm, Volker, Loeb, Abraham

    “…We use cosmological simulations of high-redshift minihaloes to investigate the effect of dark matter annihilation (DMA) on the collapse of primordial gas. We…”
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    The effect of recombination radiation on the temperature and ionization state of partially ionized gas by Rai evi, Milan, Pawlik, Andreas H., Schaye, Joop, Rahmati, Alireza

    “…A substantial fraction of all ionizing photons originate from radiative recombinations. However, in radiative transfer calculations this recombination…”
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