Deprojecting Sunyaev-Zeldovich statistics

Abstract

We apply the hierarchical clustering model and non-linear perturbation theory to the cosmological density and temperature fields. This allows us to calculate the intergalactic gas pressure power spectrum, SZ anisotropy power spectrum, skewness and related statistics. Then we show the effect of the non-gravitational heating. Our model confirms recent simulations yielding mass weighted gas temperature \bar{T}_g \sim 0.35 keV and reproduces the power spectra found in these simulations. While the SZ effect contains only angular information, we show that it is possible to extract the full time resolved gas pressure power spectrum when combined with galaxy photometric redshift surveys by using a variation on the cross-correlation. This method further allows the disentanglement of the gravitational and the non-gravitational heating.

27 pg, incl 10 figs. accpeted by ApJ

References in corpus (4)

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• Hydrodynamical simulations of the Sunyaev--Zel'dovich effect
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Cited by in corpus (43)

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• On the Cluster Physics of Sunyaev-Zel'dovich Surveys II: Deconstructing the Thermal SZ Power Spectrum
• Hydrodynamic Simulations of the Sunyaev-Zel'dovich effect(s)
• Constraining local non-Gaussianities with kSZ tomography
• Precision era of the kinetic Sunyaev-Zeldovich effect: simulations, analytical models and observations and the power to constrain reionization
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• The Cosmic Thermal History Probed by Sunyaev-Zeldovich Effect Tomography
• Beyond the Damping Tail: Cross-Correlating the Kinetic Sunyaev-Zel'dovich Effect with Cosmic Shear
• The kinetic SZ tomography with spectroscopic redshift surveys
• WMAP constraints on the Intra-Cluster Medium
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• The intergalactic medium temperature and Compton y parameter
• Polarized Sunyaev Zel'dovich tomography
• Analyzing the cosmic variance limit of remote dipole measurements of the cosmic microwave background using the large-scale kinetic Sunyaev Zel'dovich effect
• Towards testing CMB anomalies using the kinetic and polarized Sunyaev Zel'dovich effects
• The probability distribution function of the SZ power spectrum: an analytical approach
• The hybrid SZ power spectrum: Combining cluster counts and SZ fluctuations to probe gas physics
• Forecasted constraints on modified gravity from Sunyaev Zel'dovich tomography
• Kinetic Sunyaev-Zel'dovich tomography with line-intensity mapping
• Primordial trispectrum from kSZ tomography
• Towards detection of relativistic effects in galaxy number counts using kSZ Tomography
• Extracting the late-time kinetic Sunyaev-Zel'dovich effect
• Sunyaev-Zel'dovich Cluster Survey Simulations for Planck
• Cross-correlating the Thermal Sunyaev-Zel'dovich Effect and the Distribution of Galaxy Clusters
• The Morphology of the Thermal Sunyaev-Zel'dovich Sky
• Statistical Properties of Thermal Sunyaev-Zel'dovich Maps
• Uncorrelated Compensated Isocurvature Perturbations from kSZ Tomography
• The effect of cluster magnetic field on the Sunyaev Zeldovich power spectrum
• Cross-correlating Sunyaev-Zel'dovich and Weak Lensing Maps
• The thermal and gravitational energy densities in the large-scale structure of the Universe
• Sunyaev-Zel'dovich power spectrum with decaying cold dark matter
• The thermal SZ tomography
• Measuring Feedback Using the Intergalactic Medium State and Evolution Inferred from the Soft X-ray Background
• Remote Dipole Field Reconstruction with Dusty Galaxies
• Testing the SZ-based tomographic approach to the thermal history of the universe with pressure-density cross-correlations: Insights from the Magneticum simulation
• Reconstructing the Thermal Sunyaev-Zel'dovich Effect in 3D
• Hydrodynamical chemistry simulations of the SZ effect and the impacts from primordial non-Gaussianities
• Calibrating systematic errors in the distance determination with the luminosity-distance space large scale structure of dark sirens and its potential applications
• Gravity heats the Universe
• A halo approach to the evaluation of the cross-correlation between the SZ sky and galaxy survey