2 papers
astro-ph.CO2026
Nonlinear Information from DESI Luminous Red Galaxies: An Emulator-Based Analysis of Pre- and Post-Reconstruction Power Spectra
Yuting Wang, Gong-Bo Zhao, Kazuya Koyama +61
We present joint measurements of the pre- and post-reconstruction power spectra, and , together with their cross-power spectrum, , for th…
astro-ph.GA2026
Extremely Metal-Poor Galaxies in DESI DR1: Connections to Galaxies in the Early Universe
Jipeng Sui, Hu Zou, Dirk Scholte +43
Extremely Metal-Poor Galaxies (XMPGs), defined as having metallicities below 10\% of the solar value, are considered possible local analogs to primordial systems and offer a unique…