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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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(Nearly) Model-independent Constraints on the Neutral Hydrogen Fraction in the Intergalactic Medium at z ∼ 5–7 Using Dark Pixel Fractions in Lyα and Lyβ Forests

TL;DR: In this paper , the authors derived model-independent upper limits on the neutral hydrogen fraction based on the fraction of "dark" pixels identified in the Lyα and Lyβ forests, without any assumptions on the IGM model or the intrinsic shape of the quasar continuum.
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Observations of supershells in the interstellar medium of nearby galaxies

TL;DR: The THINGS (The HI Nearby Galaxy Survey) project as discussed by the authors aims to extend studies of the ISM in galaxies to 34 nearby systems, all observed to the same exacting standards (resolution 6″ × 5 km s−1 or better; typical detection threshold of ~5 × 1019 atom cm−2).