NewEvery arXiv paper, its researchers & institutions — mapped.
papers

Publications (2)

astro-ph2007

Evidence for overdensity around z_em > 4 quasars from the proximity effect

Rodney Nascimento Guimaraes, Patrick Petitjean, Emmanuel Beaumont Rollinde +5

astro-ph.CO2009

Damped and sub-damped Lyman-? absorbers in z > 4 QSOs

Rodney Guimaraes, Patrick Petitjean, Reinaldo Ramos De Carvalho +5