Euclid preparation. Decomposing components of the extragalactic background light using multi-band intensity mapping cross-correlations

Key Points

• Decomposing the extragalactic background light components reveals critical insights for cosmic studies.
• Analysis indicates meaningful cross-correlations across multiple intensity mapping bands, enhancing detection accuracy.
• Utilizing multi-band intensity mapping, this analysis explores the intricate components of cosmic radiation.
• Findings suggest improved methodologies for examining cosmic light, highlighting potential areas for future astronomical exploration.