869 citations · 1.1k across the 6 of their papers we have counts for
6 papers
Direct Numerical Simulation of Reionization II: Recombinations, Clumping Factors, and the Photon Budget for Reionization
Geoffrey C. So, Michael L. Norman, Daniel R. Reynolds +1
In this first of several application papers, we investigate the mechanics of reionization from stellar sources in high-z galaxies, the utility of various clumping factors on estima…
Enzo: An Adaptive Mesh Refinement Code for Astrophysics
The Enzo Collaboration, Greg L. Bryan, Michael L. Norman +26
This paper describes the open-source code Enzo, which uses block-structured adaptive mesh refinement to provide high spatial and temporal resolution for modeling astrophysical flui…
Fully-Coupled Simulation of Cosmic Reionization. I: Numerical Methods and Tests
Michael L. Norman, Daniel R. Reynolds, Geoffrey C. So +2
We describe an extension of the Enzo code to enable fully-coupled radiation hydrodynamical simulation of inhomogeneous reionization in large cosmological volumes…
Cosmological Radiation Hydrodynamics with ENZO
Michael L. Norman, Daniel R. Reynolds, Geoffrey C. So
We describe an extension of the cosmological hydrodynamics code ENZO to include the self-consistent transport of ionizing radiation modeled in the flux-limited diffusion approximat…
The H I opacity of the intergalactic medium at redshifts 1.6 < z < 3.2
David Kirkman, David Tytler, Nao Suzuki +8
We use high quality echelle spectra of 24 QSOs to provide a calibrated measurement of the total amount of Lyman-alpha forest absorption (DA) over the redshift range 2.2 < z < 3.2.…
A Concordance Model of the Lyman-alpha Forest at z = 1.95
T. Jena, M. L. Norman, D. Tytler +12
We present 40 fully hydrodynamical numerical simulations of the intergalactic gas that gives rise to the Ly-alpha forest. We make artificial spectra from each and measure three out…