Constraints on the Sunyaev-Zel'dovich signal from the warm-hot intergalactic medium from WMAP and SPT data

• Published in: Monthly Notices of the Royal Astronomical Society
• Main Authors: Génova-Santos, Ricardo, Suárez-Velásquez, I., Atrio-Barandela, F., Mücket, J. P.
• Format: Text
• Language: English
• Published: Oxford University Press 2013
• Subjects: Article; South Pole; Wilkinson; South pole
• Online Access: http://mnras.oxfordjournals.org/cgi/content/short/stt619v1; https://doi.org/10.1093/mnras/stt619

The fraction of ionized gas in the warm–hot intergalactic medium induces temperature anisotropies on the cosmic microwave background similar to those of clusters of galaxies. The Sunyaev–Zel'dovich (SZ) anisotropies due to these low-density, weakly non-linear, baryon filaments cannot be disting...