Selection of high-redshift Lyman-Break Galaxies from broadband and wide photometric surveys

Understand

In this paper, we investigate the possibility of selecting high-redshift Lyman-Break Galaxies (LBG) using current and future broadband wide photometric surveys, such as UNIONS or the Vera C.

• Rubin LSST.
• This work is conducted in the context of DESI-II, the next phase of DESI, which will start around 2029.
• We use deep imaging data from HSC and CLAUDS on the COSMOS and XMM-LSS fields.