Weak lensing mass-richness relation of redMaPPer clusters in LSST DESC DC2 simulations. Payerne, C., Zhang, Z., Aguena, M., Combet, C., Guillemin, T., Ricci, M., Amouroux, N., Avestruz, C., Barroso, E. J., Farahi, A., Kovacs, E., Murray, C., Rau, M. M., Rykoff, E. S., & Schmidt, S. J. Astronomy & Astrophysics, 700:A34, August, 2025.
Paper doi abstract bibtex Context. Cluster scaling relations are key ingredients in cluster abundance-based cosmological studies. In optical cluster cosmology, where clusters are detected through their richness, cluster-weak gravitational lensing has proven to be a powerful tool to constrain the cluster mass-richness relation. This work is conducted as part of the Dark Energy Science Collaboration (DESC), which aims to analyze the Legacy Survey of Space and Time (LSST) of the Vera C. Rubin Observatory, starting in 2026.
@article{payerne_weak_2025,
title = {Weak lensing mass-richness relation of {redMaPPer} clusters in {LSST} {DESC} {DC2} simulations},
volume = {700},
copyright = {https://creativecommons.org/licenses/by/4.0},
issn = {0004-6361, 1432-0746},
url = {https://www.aanda.org/10.1051/0004-6361/202554107},
doi = {10.1051/0004-6361/202554107},
abstract = {Context. Cluster scaling relations are key ingredients in cluster abundance-based cosmological studies. In optical cluster cosmology, where clusters are detected through their richness, cluster-weak gravitational lensing has proven to be a powerful tool to constrain the cluster mass-richness relation. This work is conducted as part of the Dark Energy Science Collaboration (DESC), which aims to analyze the Legacy Survey of Space and Time (LSST) of the Vera C. Rubin Observatory, starting in 2026.},
language = {en},
urldate = {2025-11-11},
journal = {Astronomy \& Astrophysics},
author = {Payerne, Constantin and Zhang, Zhuowen and Aguena, Michel and Combet, Céline and Guillemin, Thibault and Ricci, Marina and Amouroux, Nathan and Avestruz, Camille and Barroso, Eduardo J. and Farahi, Arya and Kovacs, Eve and Murray, Calum and Rau, Markus M. and Rykoff, Eli S. and Schmidt, Samuel J.},
month = aug,
year = {2025},
pages = {A34},
}
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