Over the past two decades, an avalanche of new data from multiwavelength imaging and
spectroscopic surveys has revolutionized our view of galaxy formation and evolution. Here we …

We develop a method for interpreting faint galaxy data which focuses on the integrated light
radiated from the galaxy population as a whole. The emission history of the universe at …

… The technique used to analyse the HDF images we develop in this paper is based on the
theoretical study by Madau (1995) (see also Yoshii & Peterson 1994), and is an extension of …

Recent numerical simulations of the fragmentation of primordial molecular clouds in hierarchical
cosmogonies have suggested that the very first stars (the so-called Population III) may …

We investigate the 21 cm signature that may arise from the intergalactic medium (IGM) prior
to the epoch of full reionization (z> 5). In scenarios in which the IGM is reionized by discrete …

… In Figure la we plot the distribution p(~c) as a function of the Ly~x line-blanketing optical depth
for … Figure lb depicts p(x) as a function of the continuum opacity alone. The optical depth is …

… In Paper I (Madau 1995) we showed how the stochastic attenuation produced by neutral
hydrogen along the line of sight can seriously distort our view of objects at cosmological …

… In Paper I (Madau 1995), we have assessed the e ects of the stochastic attenuation produced
… From the numerical study of Madau & Meiksin (1994), we derive for thermally broadened …

This special issue of the Astrophysical Journal Letters is dedicated to presenting initial
results from the Great Observatories Origins Deep Survey (GOODS) that are primarily, but not …

… (z \ 3.5) B 0.6 ] 10~12 s~1, which is close to that inferred from quasars (Haardt & Madau
1996). They also show a clear correlation between the HI column, gas temperature, and …