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Author

G. Lagache

2 papers indexed here

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Review Sep 2026

Peering Beyond the Veil of Last Scattering: A View of the Universe with CMB Spectral Distortions

The frequency spectrum of the cosmic microwave background is the most precise blackbody ever measured in nature, with deviations constrained at the level of almost one part per million from the COBE satellite. Nevertheless, departures away from a perfect blackbody are present in standard $\Lambda$CDM cosmology, lurking...

B. Cyr, N. Aghanim, E. Baker et al. · 2 citations
Preprint Sep 2026

Non-linear halo bias for accurate modelling of cosmic infrared background anisotropies

Halo models provide the standard framework for interpreting cosmic infrared background (CIB) anisotropies and inferring the connection between dusty star-forming galaxies and their host dark matter halos. Recent studies have shown that inaccuracies in the modelling of halo clustering may bias the inferred parameters go...

B. Jego, M. Béthermin, K. Kraljic et al. · 0 citations

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