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20002007
most citedFirst Stars VIII -- Enrichment of the neutron-capture elements in the early Galaxy

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astro-ph2000

UVES observations of QSO 0000-2620: Molecular hydrogen abundance in the damped Ly-alpha system at z_abs = 3.3901

S. A. Levshakov, P. Molaro, M. Centurion +3

We have discovered molecular hydrogen in a fourth quasar damped Ly-alpha system (hereafter DLA). The UVES spectrograph on the 8.2m ESO Kueyen telescope has allowed the detection of…