Jean-Paul Kneib

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Full Professor +41 22 379 24 73

ERC Advanced project: Light on the Dark
Despite impressive progress in cosmology over the last decade, our understanding of the universe is still limited particularly in some Dark Areas: Dark Matter, Dark Energy & Dark Ages, where progress is particularly difficult. My goal is to assemble a focused research group in a unique environment at the crossroad of astrophysics, cosmology and fundamental physics, to shade new “Light on the DArk” (LIDA) using new analysis techniques and new observations coming from on one side: wide field imaging and spectroscopy galaxy surveys, and on the other side: deep multi-wavelength survey of massive galaxy clusters. If interested to join or learn more, do not hesitate to contact me!

Observatoire de Sauverny
CH-1290 Versoix

Administrative data

Fields of expertise

Cosmology, Gravitational Lensing, Redshift Survey, First Galaxies, Cluster of Galaxies, Fiber-positioner robotic system


Most significant recent publications

• Atek, H., Richard, J., Kneib, J.-P., and 8 colleagues. Probing the z>6 Universe with the First Hubble Frontier Fields Cluster A2744. ApJ 786, 60. (2014) • Comparat, J., Kneib, J.-P. and 23 colleagues. Investigating emission-line galaxy surveys with the Sloan Digital Sky Survey infrastructure. MNRAS 428, 1498 (2013) • Shan, H., Kneib, J.-P., and 8 colleagues. Weak Lensing Measurement of Galaxy Clusters in the CFHTLS-Wide Survey. ApJ 748, 56 (2012) • Anderson, L., and 76 colleagues. The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: baryon acoustic oscillations in the Data Release 9 spectroscopic galaxy sam- ple. MNRAS 427, 3435 (2012) • Kneib, J.-P. & Natarajan, N, Cluster Lenses, A&ARv, 19, 47 (2010) [review article] • Jullo, E., Natarajan, P., Kneib, J.-P. and 4 colleagues, Cosmological Constraints from Strong Gravitational Lensing in Clusters of Galaxies. Science 329, 924 (2010) • Leauthaud, A., Finoguenov, A., Kneib, J.-P. and 27 colleagues. A Weak Lensing Study of X-ray Groups in the Cosmos Survey: Form and Evolution of the Mass-Luminosity Relation. ApJ 709, 97. (2010) • Tasca, L., Kneib, J.-P. and 57 colleagues. The zCOSMOS redshift survey: the role of environment and stellar mass in shaping the rise of the morphology-density relation from z ~ 1. A&A 503, 379 (2009) • Full Publication: 351 publications, ~24,300 citations, h factor: 81 (from ADS)


• ADS Service: Publication List • Research ID: A-7919-2015 • ORCID: 0000-0002-4616-4989

Press Releases

• 2014 July 24; New mass map of a distant galaxy cluster is the most precise yet: stunning new observations from Frontier Fields • 2014 July 15: Large number of Dark Matter peaks found using Gravitational Lensing • 2014 June 19: Small but significant: Astronomers use Hubble to study bursts of star formation in the dwarf galaxies of the early Universe • 2014 May 1: Hubble astronomers check the prescription of a cosmic lens: First ever gravitation- ally lensed Type Ia supernovae discovered • 2014 April 8: Astronomers from the Sloan Digital Sky Survey Make the Most Precise Measurement Yet of the Expanding Universe see EPFL/LASTRO news • 2014 February 7: Hubble and Spitzer Space Telescopes Find One of the Youngest Galaxies in the Universe • 2012 October 16: Dark Matter Filament Studied in 3D for the First Time • 2011 April 12: First galaxies were born much earlier than expected • 2010 August 19: Astronomers take a step towards revealing the Universe's biggest mystery • 2010, January 20: XMM-Newton traces dark matter in faint, distant galaxy groups