Discovering Large-Scale Structure at $2<z<5$ in the C3VO Survey

Denise Hung; Brian C. Lemaux; Olga Cucciati; Ben Forrest; Ekta A. Shah; Roy R. Gal; Finn Giddings; Derek Sikorski; Emmet Golden-Marx; Lori M. Lubin; Nimish Hathi; Giovanni Zamorani; Lu Shen; Sandro Bardelli; Letizia P. Cassara; Gabriella De Lucia; Fabio Fontanot; Bianca Garilli; Lucia Guaita; Michaela Monika Hirschmann; Kyoung-Soo Lee; Andrew B. Newman; Vandana Ramakrishnan; Daniela Vergani; Lizhi Xie; Elena Zucca

doi:10.3847/1538-4357/ada616

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arXiv · 2410.00237

Discovering Large-Scale Structure at $2<z<5$ in the C3VO Survey

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Abstract

The Charting Cluster Construction with VUDS and ORELSE (C3VO) survey is an ongoing imaging and spectroscopic campaign aiming to map out the growth of structure up to $z\sim5$ and was born from the combination of the Visible Multi-Object Spectrograph Ultra Deep Survey and the Observations of Redshift Evolution in Large-Scale Environments (ORELSE) survey. As we previously accomplished with the ORELSE survey, we apply our technique known as Voronoi tessellation Monte Carlo (VMC) mapping to search for serendipitous galaxy overdensities at $2 14$ and $2 14.5$. In the C3VO fields, we were able to recover many of the previously known structures in the literature as well as find hundreds of new overdensity candidates, once again demonstrating the powerful capabilities of VMC mapping when applied to wide-field optical and infrared galaxy evolution surveys at ever higher redshifts.

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Denise Hung, Brian C. Lemaux, Olga Cucciati, Ben Forrest, Ekta A. Shah, Roy R. Gal, Finn Giddings, Derek Sikorski, Emmet Golden-Marx, Lori M. Lubin, Nimish Hathi, Giovanni Zamorani, Lu Shen, Sandro Bardelli, Letizia P. Cassara, Gabriella De Lucia, Fabio Fontanot, Bianca Garilli, Lucia Guaita, Michaela Monika Hirschmann, Kyoung-Soo Lee, Andrew B. Newman, Vandana Ramakrishnan, Daniela Vergani, Lizhi Xie, Elena Zucca. 2024-09-30. Discovering Large-Scale Structure at $2<z<5$ in the C3VO Survey. https://doi.org/10.3847/1538-4357/ada616

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