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机译:A Ly α blob and z _(abs) ≈ z _(em) damped Ly α absorber in the dark matter halo of the binary quasar Q 0151+048
European Southern Observatory, Alonso de Córdova 3107, Casilla 19001, Vitacura, Santiago 19, Chile;
Dark Cosmology Centre, Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, 2100 Copenhagen ?, Denmark;
ST-ECF, Karl-Schwarzschildstrasse 2, 85748 Garching bei Munchen, GermanyEuropean Southern Observatory, Karl-Schwarzschildstrasse 2, 85748 Garching, Germany;
Cosmology: observations; Dark matter; Galaxies: halos; Galaxy: abundances; Quasars: individual: Q 0151+048;