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On the signature of superclusters and voids in the Integrated Sachs-Wolfe effect
Carlos Hernandez-Monteagudo, Robert E. Smith
Through a large ensemble of Gaussian realisations and a suite of large-volume N-body simulations, we show that in a standard LCDM scenario, supervoids and superclusters in the reds…
Planck intermediate results. VIII. Filaments between interacting clusters
Planck Collaboration, P. A. R. Ade, N. Aghanim +208
About half of the baryons of the Universe are expected to be in the form of filaments of hot and low density intergalactic medium. Most of these baryons remain undetected even by t…
A Mexican Hat with holes: calculating low resolution power spectra from data with gaps
P. Arevalo, E. Churazov, I. Zhuravleva +2
A simple method for calculating a low-resolution power spectrum from data with gaps is described. The method is a modification of the -variance method previously described by St…
Planck Intermediate Results. V. Pressure profiles of galaxy clusters from the Sunyaev-Zeldovich effect
Planck Collaboration, P. A. R. Ade, N. Aghanim +214
Taking advantage of the all-sky coverage and broad frequency range of the Planck satellite, we study the Sunyaev-Zeldovich (SZ) and pressure profiles of 62 nearby massive clusters…
Clustering of Sloan Digital Sky Survey III Photometric Luminous Galaxies: The Measurement, Systematics and Cosmological Implications
Shirley Ho, Antonio Cuesta, Hee-Jong Seo +37
The Sloan Digital Sky Survey (SDSS) surveyed 14,555 square degrees, and delivered over a trillion pixels of imaging data. We present a study of galaxy clustering using 900,000 lumi…