236 citations · 4.5k across the 124 of their papers we have counts for
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Abell 2744: Too much substructure for Lambda CDM?
J. Schwinn, M. Jauzac, C. M. Baugh +5
The massive substructures found in Abell 2744 by Jauzac et al. (2016) present a challenge to the cold dark matter paradigm due to their number and proximity to the cluster centre.…
The Extraordinary Amount of Substructure in the Hubble Frontier Fields Cluster Abell 2744
M. Jauzac, D. Eckert, J. Schwinn +21
We present a joint optical/X-ray analysis of the massive galaxy cluster Abell 2744 (z=0.308). Our strong- and weak-lensing analysis within the central region of the cluster, i.e.,…
The Evolution Of The Faint End Of The UV Luminosity Function During The Peak Epoch Of Star Formation (1<z<3)
Anahita Alavi, Brian Siana, Johan Richard +9
[Abridged] We present a robust measurement of the rest-frame UV luminosity function (LF) and its evolution during the peak epoch of cosmic star formation at 1<z<3. We use our deep…
[CII] emission in z ~ 6 strongly lensed, star-forming galaxies
Kirsten K. Knudsen, Johan Richard, Jean-Paul Kneib +5
The far-infrared fine-structure line [CII] at 1900.5\,GHz is known to be one of the brightest cooling lines in local galaxies, and therefore it has been suggested to be an efficien…
A shock front at the radio relic of Abell 2744
Dominique Eckert, Mathilde Jauzac, Franco Vazza +5
Radio relics are Mpc-scale diffuse radio sources at the peripheries of galaxy clusters which are thought to trace outgoing merger shocks. We present XMM-Newton and Suzaku observati…
Systematic or Signal? How dark matter misalignments can bias strong lensing models of galaxy clusters
David Harvey, Jean-Paul Kneib, Mathilde Jauzac
We explore how assuming that mass traces light in strong gravitational lensing models can lead to systematic errors in the predicted position of multiple images. Using a model base…