Review
Aug 2026
CIBER $\times$ galaxy cross-correlations reveal a bright, low-redshift NIR background
We perform the first tomographic analysis of near-IR extragalactic background light (EBL) anisotropies, cross-correlating CIBER 1.1 and 1.8 $\mu$m imager data with photometric galaxy catalogs from DESI Legacy Survey DR8 and Hyper-Suprime-Cam Ultra-Deep Survey. We measure significantly higher cross-power than expectatio...
Richard M. Feder, Grigory Heaton, James J. Bock et al.
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