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Recent detections of the cross-correlation of the thermal Sunyaev-Zel'dovich (tSZ) effect and weak gravitational lensing (WL) enable unique studies of cluster astrophysics and cosmology. In this work, we present constraints on the amplitude…

Cosmology and Nongalactic Astrophysics · Physics 2018-01-25 Ken Osato , Samuel Flender , Daisuke Nagai , Masato Shirasaki , Naoki Yoshida

The Planck satellite was launched in 2009 by the European Space Agency to study the properties of the cosmic microwave background (CMB). An expected result of the Planck data analysis is the distinction of the various contaminants of the…

Cosmology and Nongalactic Astrophysics · Physics 2012-11-27 Camila Paiva Novaes , Carlos Alexandre Wuensche

Approximately half of the Universe's baryons are in a form that has been hard to detect directly. However, the missing component can be traced through the cross-correlation of the thermal Sunyaev-Zeldovich (tSZ) effect with weak…

Cosmology and Nongalactic Astrophysics · Physics 2015-10-07 Yin-Zhe Ma , Ludovic Van Waerbeke , Gary Hinshaw , Alireza Hojjati , Douglas Scott , Joe Zuntz

The Sunyaev-Zel'dovich (SZ) effects are produced by the interaction of cosmic microwave background (CMB) photons with the ionized and diffuse gas of electrons inside galaxy clusters integrated along the line of sight. The two main effects…

Cosmology and Nongalactic Astrophysics · Physics 2017-02-01 G. Hurier

Measurements of the Sunyaev-Zeldovich (hereafter SZ) distorsion of the cosmic microwave background can give interesting physical informations on clusters of galaxies, provided that the electronic temperature of the gas is known. Previous…

Astrophysics · Physics 2007-05-23 E. Pointecouteau , M. Giard , D. Barret

The Sunyaev-Zel'dovich (SZ) effect is a spectral distortion of the cosmic microwave background as observed through the hot plasma in galaxy clusters. This distortion is a decrement in the CMB intensity for lambda > 1.3 mm, an increment at…

Redshifts of a supernova (SN) and gamma-ray burst (GRB) samples are compared with the pixel temperatures of the Wilkinson Microwave Anisotropy Probe (WMAP) seven-years data, the pixels locations corresponding to the SN and GRB sky…

Cosmology and Nongalactic Astrophysics · Physics 2012-06-26 V. N. Yershov , V. V. Orlov , A. A. Raikov

Sunyaev-Zeldovich (SZ) surveys find massive clusters of galaxies by measuring the inverse Compton scattering of cosmic microwave background off of intra-cluster gas. The cluster selection function from such surveys is expected to be nearly…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-23 Henry W. Lin , Michael McDonald , Bradford Benson , Eric Miller

If Dark Energy introduces an acceleration in the universal expansion then large scale gravitational potential wells should be shrinking, causing a blueshift in the CMB photons that cross such structures (Integrated Sachs-Wolfe effect,…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-20 N. Taburet , C. Hernandez-Monteagudo , N. Aghanim , M. Douspis , R. A. Sunyaev

We measure a significant correlation between the thermal Sunyaev-Zel'dovich effect in the Planck and WMAP maps and an X-ray cluster map based on ROSAT. We use the 100, 143 and 343 GHz Planck maps and the WMAP 94 GHz map to obtain this…

Cosmology and Nongalactic Astrophysics · Physics 2014-02-14 Amir Hajian , Nicholas Battaglia , David N. Spergel , J. Richard Bond , Christoph Pfrommer , Jonathan L. Sievers

We study the cross-correlation of distribution of galaxies, the Sunyaev-Zel'dovich (SZ) and X-ray power spectra of galaxies from current and upcoming surveys and show these to be excellent probes of the nature, i.e. extent, evolution and…

Cosmology and Nongalactic Astrophysics · Physics 2016-01-27 Priyanka Singh , Subhabrata Majumdar , Biman B. Nath , Alexandre Refregier , Joseph Silk

We present a joint analysis of the power spectra of the Planck Compton $y$-parameter map and the projected galaxy density field using the Wide Field Infrared Survey Explorer (WISE) all-sky survey. We detect the statistical correlation…

Cosmology and Nongalactic Astrophysics · Physics 2026-01-12 Ayodeji Ibitoye , Denis Tramonte , Yin-Zhe Ma , Wei-Ming Dai

The hot gas in clusters of galaxies creates a distinctive spectral distortion in the cosmic microwave background (CMB) via the Sunyaev-Zeldovich (SZ) effect. To first order, the shape of the spectral distortion is fixed, but relativistic…

Cosmology and Nongalactic Astrophysics · Physics 2019-03-13 Adam D. Hincks , Ricardo Génova-Santos , Gemma Luzzi , Elia Stefano Battistelli

Cross correlation with thermal Sunyaev-Zel'dovich (tSZ) effect in cosmic microwave background observation and weak gravitational lensing effect in galaxy imaging survey opens a new window on constraining matter contents in the Universe at…

Cosmology and Nongalactic Astrophysics · Physics 2018-12-05 Masato Shirasaki

It is now well known that mode-coupling effects associated with certain secondary effects generate higher order correlations in cosmic microwave background (CMB) temperature anisotropies, beyond the two-point function. In order to extract…

Astrophysics · Physics 2009-11-06 Asantha Cooray

Cross-correlation analysis of the thermal Sunyaev-Zel'dovich (tSZ) effect and weak gravitational lensing (WL) provides a powerful probe of cosmology and astrophysics of the intra-cluster medium. We present the measurement of the…

Cosmology and Nongalactic Astrophysics · Physics 2020-01-22 Ken Osato , Masato Shirasaki , Hironao Miyatake , Daisuke Nagai , Naoki Yoshida , Masamune Oguri , Ryuichi Takahashi

We have imaged the Sunyaev-Zel'dovich (SZ) effect signals at 140 and 270 GHz towards ten galaxy clusters with Bolocam and AzTEC/ASTE. We also used Planck data to constrain the signal at large angular scales, Herschel-SPIRE images to…

We derive constraints on feedback by active galactic nuclei (AGN) by setting limits on their thermal Sunyaev-Zel'dovich (SZ) imprint on the cosmic microwave background (CMB). The amplitude of any SZ signature is small and degenerate with…

Cosmology and Nongalactic Astrophysics · Physics 2017-05-04 Bjoern Soergel , Tommaso Giannantonio , George Efstathiou , Ewald Puchwein , Debora Sijacki
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