- University of Trieste Italy
- French National Centre for Scientific Research France
- Chinese Academy of Sciences China (People's Republic of)
- Universidade de São Paulo Brazil
- École Polytechnique Fédérale de Lausanne Switzerland
- University of Michigan–Flint United States
- Museu de Astronomia e Ciências Afins Brazil
- University of British Columbia Canada
- University of Jyväskylä Finland
- Stanford University United States
- University of Oxford United Kingdom
- Institut de Recherche pour le Développement France
- University of Helsinki Finland
- Ludwig-Maximilians-Universität München Germany
- SLAC National Accelerator Laboratory United States
- Université Paris Diderot France
- University of Arizona United States
- University of Toulouse France
- Stockholm University Sweden
- Alabama Agricultural and Mechanical University United States
- Shanghai Astronomical Observatory China (People's Republic of)
- Kavli Institute for Particle Astrophysics and Cosmology United States
- Aix-Marseille University France
- Institute for Fundamental Physics of the Universe Italy
- National Institute for Astrophysics Italy
- National Observatory Brazil
- Helsinki Institute of Physics Finland
- Institute of Astronomy Russian Federation
The COnstrain Dark Energy with X-ray clusters (CODEX) sample contains the largest flux limited sample of X-ray clusters at $0.35 = \alpha \mu + \beta$, with $\mu = \ln (M_{200c}/M_{\mathrm{piv}})$, and $M_{\mathrm{piv}} = 10^{14.81} M_{\odot}$. We find a slope $\alpha = 0.49^{+0.20}_{-0.15}$, normalization $ \exp(\beta) = 84.0^{+9.2}_{-14.8}$ and $\sigma_{\ln \lambda | \mu} = 0.17^{+0.13}_{-0.09}$ using CFHT richness estimates. In comparison to other weak lensing richness-mass relations, we find the normalization of the richness statistically agreeing with the normalization of other scaling relations from a broad redshift range ($0.0
Comment: 37 pages, 12 figures