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Matthias Bartelmann

Researcher at Heidelberg University

Publications -  469
Citations -  31330

Matthias Bartelmann is an academic researcher from Heidelberg University. The author has contributed to research in topics: Galaxy cluster & Weak gravitational lensing. The author has an hindex of 77, co-authored 463 publications receiving 29828 citations. Previous affiliations of Matthias Bartelmann include ITA Software & University of Bonn.

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Sloan digital sky survey: Early data release

Chris Stoughton, +212 more
TL;DR: The Sloan Digital Sky Survey (SDSS) is an imaging and spectroscopic survey that will eventually cover approximately one-quarter of the celestial sphere and collect spectra of ≈106 galaxies, 100,000 quasars, 30,000 stars, and 30, 000 serendipity targets as discussed by the authors.
Proceedings ArticleDOI

Sloan Digital Sky Survey: Early data release

Christopher Stoughton, +191 more
Journal ArticleDOI

Weak Gravitational Lensing

TL;DR: In this article, the authors present the formalism of weak gravitational lensing and light propagation in arbitrary space-times, and discuss how weak-lensing effects can be measured.
Journal ArticleDOI

Weak gravitational lensing

TL;DR: The theory of weak gravitational lensing is discussed in this paper, and applications to galaxies, galaxy clusters and larger-scale structures in the universe are reviewed and summarised in detail.
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Planck 2013 results. I. Overview of products and scientific results

Peter A. R. Ade, +472 more
TL;DR: The European Space Agency's Planck satellite, dedicated to studying the early Universe and its subsequent evolution, was launched 14 May 2009 and has been scanning the microwave and submillimetre sky continuously since 12 August 2009 as discussed by the authors.