As noted in Wikipedia, skin in the game refers to having 'incurred risk by being involved in
achieving a goal', where 'skin is a synecdoche for the person involved, and game is the …

Over the last decade block-structured adaptive mesh refinement (SAMR) has found
increasing use in large, publicly available codes and frameworks. SAMR frameworks have …

The presence of excess scatter in the Ly-α forest at z∼ 5.5, together with the existence of
sporadic extended opaque Gunn-Peterson troughs, has started to provide robust evidence …

Numerical methods have become a powerful tool for research in astrophysics, but their utility
depends critically on the availability of suitable simulation codes. This calls for continuous …

The final phase of the reionization process can be probed by rest-frame UV absorption
spectra of quasars at z≳ 6, shedding light on the properties of the diffuse intergalactic …

During reionization, neutral hydrogen in the intergalactic medium (IGM) imprints a dam**
wing absorption feature on the spectrum of high-redshift quasars. A detection of this …

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 …

Luminous z≥ 7 quasars provide direct probes of the evolution of supermassive black holes
(SMBHs) and the intergalactic medium (IGM) during the epoch of reionization (EoR). The …

We report new measurements of the intergalactic medium (IGM) Lyα and Lyβ effective
optical depth at 5.3< z< 6.5, using a new sample of quasar sight lines including 32 quasars …

Using three-dimensional simulations, we study the dynamics and final structure of merging
solitonic cores predicted to form in ultralight axion dark matter halos. The classical …