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JR

Johan Richard

7
Documents
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762320

The BUFFALO HST Survey

Charles Steinhardt , Mathilde Jauzac , Ana Acebron , Hakim Atek , Peter Capak
The Astrophysical Journal Supplement Series, 2020, 247 (2), pp.64. ⟨10.3847/1538-4365/ab75ed⟩
Article dans une revue hal-03581569v1

The Extreme Faint End of the UV Luminosity Function at $z\sim6$ Through Gravitational Telescopes: a comprehensive assessment of strong lensing uncertainties

Hakim Atek , Johan Richard , Jean-Paul Kneib , Daniel Schaerer
Monthly Notices of the Royal Astronomical Society, 2018, 479 (4), pp.5184-5195. ⟨10.1093/mnras/sty1820⟩
Article dans une revue hal-01757202v1
Image document

Hubble Frontier Fields: the geometry and dynamics of the massive galaxy cluster merger MACSJ0416.1−2403

Mathilde Jauzac , Eric Jullo , Dominique Eckert , Harald Ebeling , Johan Richard
Monthly Notices of the Royal Astronomical Society, 2015, 446, pp.4132 - 4147. ⟨10.1093/mnras/stu2425⟩
Article dans une revue hal-01109661v1
Image document

ARE ULTRA-FAINT GALAXIES AT z = 6–8 RESPONSIBLE FOR COSMIC REIONIZATION? COMBINED CONSTRAINTS FROM THE HUBBLE FRONTIER FIELDS CLUSTERS AND PARALLELS

Hakim Atek , Johan Richard , Mathilde Jauzac , Jean-Paul Kneib , Priyamvada Natarajan
The Astrophysical Journal, 2015, ⟨10.1088/0004-637X/814/1/69⟩
Article dans une revue hal-01238613v1

Mass and magnification maps for the Hubble Space Telescope Frontier Fields clusters: implications for high-redshift studies

Johan Richard , Mathilde Jauzac , Marceau Limousin , Eric Jullo , Benjamin Clément
Monthly Notices of the Royal Astronomical Society, 2014, 444, pp.268-289. ⟨10.1093/MNRAS/STU1395⟩
Article dans une revue hal-01058984v1

Probing the z > 6 Universe with the First Hubble Frontier Fields Cluster A2744

Hakim Atek , Johan Richard , Jean-Paul Kneib , Benjamin Clément , Eiichi Egami
The Astrophysical Journal, 2014, 786, pp.60. ⟨10.1088/0004-637X/786/1/60⟩
Article dans une revue hal-00991378v1

Hubble Frontier Fields : A High Precision Strong Lensing Analysis of Galaxy Cluster MACSJ0416.1-2403 using ~200 Multiple Images

Mathilde Jauzac , Benjamin Clément , Marceau Limousin , Johan Richard , Eric Jullo
Monthly Notices of the Royal Astronomical Society, 2014, 443, pp.1549
Article dans une revue hal-01056116v1