168 citations · 231 across the 7 of their papers we have counts for
7 papers
The Lyalpha Forest Around High Redshift Galaxies
M. Bruscoli, A. Ferrara, S. Marri +4
Motivated by the relative lack of neutral hydrogen around Lyman Break Galaxies deduced from recent observations, we investigate the properties of the Lyalpha forest around high red…
Cosmological Reionization Around the First Stars: Monte Carlo Radiative Transfer
B. Ciardi, A. Ferrara, S. Marri +1
We study the evolution of ionization fronts around the first proto-galaxies by using high resolution numerical cosmological (Lambda+CDM model) simulations and Monte Carlo radiative…
Gravitational Lensing Effects on High Redshift Type II Supernova Studies with NGST
Simone Marri, Andrea Ferrara, Lucia Pozzetti
We derive the expected Type II SN differential number counts, N(m), and Hubble diagram for SCDM and LCDM cosmological models, taking into account the effects of gravitational lensi…
Feedback Processes in the Early Universe
A. Ferrara, B. Ciardi, S. Marri +1
Feedback effects due to massive stars and supernovae in the first objects are shown to strongly regulate both galaxy formation/evolution and the reionization process. Here we revie…
Detecting Pop III Objects with NGST
Andrea Ferrara, Simone Marri
We discuss some aspects concerning the formation and the impact of the first luminous structures in the universe (PopIIIs), with particular emphasis on their feedback effects on su…
Gravitational Magnification of Pop III Supernovae in Hierarchical Cosmological Models: NGST Perspectives
Simone Marri, Andrea Ferrara
We study the gravitational lensing magnification produced by the intervening cosmological matter distribution, as deduced from three different hierarchical models (SCDM, LCDM, CHDM…