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Fabian Walter

Researcher at Max Planck Society

Publications -  1053
Citations -  92179

Fabian Walter is an academic researcher from Max Planck Society. The author has contributed to research in topics: Galaxy & Star formation. The author has an hindex of 146, co-authored 999 publications receiving 83016 citations. Previous affiliations of Fabian Walter include California Institute of Technology & University of Bonn.

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Black Hole Masses and Enrichment of z ~ 6 SDSS Quasars*

TL;DR: In this paper, the authors measured the Fe II/Mg II line ratio as an observational proxy for the Fe/α-element ratio and derived a ratio of 27 ± 08 for their sample, which is similar to that found for lower redshift quasars.
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First detection of [CII]158um at high redshift: vigorous star formation in the early universe

TL;DR: In this article, the authors reported the detection of the 2P_3/2 −2P_1/2 fine-structure line of C+ at 157.74 micron in SDSSJ114816.64+525150.3 (hereafter J1148+5251), the most distant known quasar, at z=6.42, using the IRAM 30-meter telescope.
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Molecular Gas in Redshift 6 Quasar Host Galaxies

TL;DR: In this paper, the authors used the PdBI to detect high-order CO line emission from six z~6 quasars at low and high redshifts at the GBT and the VLA.
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Andromeda's dust

TL;DR: In this article, the authors used the Spitzer Space Telescope and Herschel Space Observatory imaging of M31 to construct maps of dust surface density, dust-to-gas ratio, starlight heating intensity, and polycyclic aromatic hydrocarbon (PAH) abundance, out to R ≈ 25 kpc.