Related papers: Measuring Dark Energy Clustering with CMB-Galaxy C…

Reconciling CMB and structure growth measurements with dark energy interactions

We study a coupled quintessence model with pure momentum exchange and present the effects of such an interaction on the Cosmic Microwave Background (CMB) and matter power spectrum. For a wide range of negative values of the coupling…

Cosmology and Nongalactic Astrophysics · Physics 2016-08-24 Alkistis Pourtsidou , Thomas Tram

A Possible Cold Imprint of Voids on the Microwave Background Radiation

We measure the average temperature decrement on the cosmic microwave background (CMB) produced by voids selected in the SDSS DR7 spectroscopic redshift galaxy catalog, spanning redshifts $0<z<0.44$. We find an imprint of amplitude between…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-12 Yan-Chuan Cai , Mark C. Neyrinck , Istvan Szapudi , Shaun Cole , Carlos S. Frenk

Dark Energy Survey Year 3 results: Cosmological constraints from galaxy clustering and galaxy-galaxy lensing using the MagLim lens sample

Two of the most sensitive probes of the large scale structure of the universe are the clustering of galaxies and the tangential shear of background galaxy shapes produced by those foreground galaxies, so-called galaxy-galaxy lensing.…

Cosmology and Nongalactic Astrophysics · Physics 2022-12-23 A. Porredon , M. Crocce , J. Elvin-Poole , R. Cawthon , G. Giannini , J. De Vicente , A. Carnero Rosell , I. Ferrero , E. Krause , X. Fang , J. Prat , M. Rodriguez-Monroy , S. Pandey , A. Pocino , F. J. Castander , A. Choi , A. Amon , I. Tutusaus , S. Dodelson , I. Sevilla-Noarbe , P. Fosalba , E. Gaztanaga , A. Alarcon , O. Alves , F. Andrade-Oliveira , E. Baxter , K. Bechtol , M. R. Becker , G. M. Bernstein , J. Blazek , H. Camacho , A. Campos , M. Carrasco Kind , P. Chintalapati , J. Cordero , J. DeRose , E. Di Valentino , C. Doux , T. F. Eifler , S. Everett , A. Ferté , O. Friedrich , M. Gatti , D. Gruen , I. Harrison , W. G. Hartley , K. Herner , E. M. Huff , D. Huterer , B. Jain , M. Jarvis , S. Lee , P. Lemos , N. MacCrann , J. Mena-Fernández , J. Muir , J. Myles , Y. Park , M. Raveri , R. Rosenfeld , A. J. Ross , E. S. Rykoff , S. Samuroff , C. Sánchez , E. Sanchez , J. Sanchez , D. Sanchez Cid , D. Scolnic , L. F. Secco , E. Sheldon , A. Troja , M. A. Troxel , N. Weaverdyck , B. Yanny , J. Zuntz , T. M. C. Abbott , M. Aguena , S. Allam , J. Annis , S. Avila , D. Bacon , E. Bertin , S. Bhargava , D. Brooks , E. Buckley-Geer , D. L. Burke , J. Carretero , M. Costanzi , L. N. da Costa , M. E. S. Pereira , T. M. Davis , S. Desai , H. T. Diehl , J. P. Dietrich , P. Doel , A. Drlica-Wagner , K. Eckert , A. E. Evrard , B. Flaugher , J. Frieman , J. García-Bellido , D. W. Gerdes , T. Giannantonio , R. A. Gruendl , J. Gschwend , G. Gutierrez , S. R. Hinton , D. L. Hollowood , K. Honscheid , B. Hoyle , D. J. James , K. Kuehn , N. Kuropatkin , O. Lahav , C. Lidman , M. Lima , H. Lin , M. A. G. Maia , J. L. Marshall , P. Martini , P. Melchior , F. Menanteau , R. Miquel , J. J. Mohr , R. Morgan , R. L. C. Ogando , A. Palmese , F. Paz-Chinchón , D. Petravick , A. Pieres , A. A. Plazas Malagón , A. K. Romer , B. Santiago , V. Scarpine , M. Schubnell , S. Serrano , M. Smith , M. Soares-Santos , E. Suchyta , G. Tarle , D. Thomas , C. To , T. N. Varga , J. Weller

The Integrated Sachs-Wolfe Effect in Time Varying Vacuum Model

The integrated Sachs-Wolfe (ISW) effect is an important implication for dark energy. In this paper, we have calculated the power spectrum of the ISW effect in the time varying vacuum cosmological model, where the model parameter…

Cosmology and Nongalactic Astrophysics · Physics 2010-05-19 Yuting Wang , Yuan-Xing Gui , Lixin Xu , Jianbo Lu

A Detection of CMB-Cluster Lensing using Polarization Data from SPTpol

We report the first detection of gravitational lensing due to galaxy clusters using only the polarization of the cosmic microwave background (CMB). The lensing signal is obtained using a new estimator that extracts the lensing dipole…

Cosmology and Nongalactic Astrophysics · Physics 2019-11-06 S. Raghunathan , S. Patil , E. Baxter , B. A. Benson , L. E. Bleem , T. M. Crawford , G. P. Holder , T. McClintock , C. L. Reichardt , T. N. Varga , N. Whitehorn , P. A. R. Ade , S. Allam , A. J. Anderson , J. E. Austermann , S. Avila , J. S. Avva , D. Bacon , J. A. Beall , A. N. Bender , F. Bianchini , S. Bocquet , D. Brooks , D. L. Burke , J. E. Carlstrom , J. Carretero , F. J. Castander , C. L. Chang , H. C. Chiang , R. Citron , M. Costanzi , A. T. Crites , L. N. da Costa , S. Desai , H. T. Diehl , J. P. Dietrich , M. A. Dobbs , P. Doel , S. Everett , A. E. Evrard , C. Feng , B. Flaugher , P. Fosalba , J. Frieman , J. Gallicchio , J. García-Bellido , E. Gaztanaga , E. M. George , T. Giannantonio , A. Gilbert , R. A. Gruendl , J. Gschwend , N. Gupta , G. Gutierrez , T. de Haan , N. W. Halverson , N. Harrington , J. W. Henning , G. C. Hilton , D. L. Hollowood , W. L. Holzapfel , K. Honscheid , J. D. Hrubes , N. Huang , J. Hubmayr , K. D. Irwin , T. Jeltema , M. Carrasco Kind , L. Knox , N. Kuropatkin , O. Lahav , A. T. Lee , D. Li , M. Lima , A. Lowitz , M. A. G. Maia , J. L. Marshall , J. J. McMahon , P. Melchior , F. Menanteau , S. S. Meyer , R. Miquel , L. M. Mocanu , J. J. Mohr , J. Montgomery , C. Corbett Moran , A. Nadolski , T. Natoli , J. P. Nibarger , G. Noble , V. Novosad , R. L. C. Ogando , S. Padin , A. A. Plazas , C. Pryke , D. Rapetti , A. K. Romer , A. Roodman , A. Carnero Rosell , E. Rozo , J. E. Ruhl , E. S. Rykoff , B. R. Saliwanchik , E. Sanchez , J. T. Sayre , V. Scarpine , K. K. Schaffer , M. Schubnell , S. Serrano , I. Sevilla-Noarbe , C. Sievers , G. Smecher , M. Smith , M. Soares-Santos , A. A. Stark , K. T. Story , E. Suchyta , M. E. C. Swanson , G. Tarle , C. Tucker , K. Vanderlinde , T. Veach , J. De Vicente , J. D. Vieira , V. Vikram , G. Wang , W. L. K. Wu , V. Yefremenko , Y. Zhang

Constraints on the Early and Late Integrated Sachs-Wolfe effects from Planck 2015 Cosmic Microwave Background Anisotropies angular power spectra

The Integrated Sachs-Wolfe (ISW) effect predicts additional anisotropies in the Cosmic Microwave Background due to time variation of the gravitational potential when the expansion of the universe is not matter dominated. The ISW effect is…

Cosmology and Nongalactic Astrophysics · Physics 2016-03-04 Giovanni Cabass , Martina Gerbino , Elena Giusarma , Alessandro Melchiorri , Luca Pagano , Laura Salvati

Chaplygin gas in light of recent Integrated Sachs--Wolfe effect data

We investigate the possibility of constraining Chaplygin dark energy models with current Integrated Sachs Wolfe effect data. In the case of a flat universe we found that generalized Chaplygin gas models must have an energy density such that…

General Relativity and Quantum Cosmology · Physics 2014-11-17 Tommaso Giannantonio , Alessandro Melchiorri

Constraining dark sector perturbations II: ISW and CMB lensing tomography

Any Dark Energy (DE) or Modified Gravity (MG) model that deviates from a cosmological constant requires a consistent treatment of its perturbations, which can be described in terms of an effective entropy perturbation and an anisotropic…

Cosmology and Nongalactic Astrophysics · Physics 2015-02-26 Bjoern Soergel , Tommaso Giannantonio , Jochen Weller , Richard A. Battye

Dark Energy Survey Year 1 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing

We present cosmological results from a combined analysis of galaxy clustering and weak gravitational lensing, using 1321 deg$^2$ of $griz$ imaging data from the first year of the Dark Energy Survey (DES Y1). We combine three two-point…

Cosmology and Nongalactic Astrophysics · Physics 2019-03-04 DES Collaboration , T. M. C. Abbott , F. B. Abdalla , A. Alarcon , J. Aleksić , S. Allam , S. Allen , A. Amara , J. Annis , J. Asorey , S. Avila , D. Bacon , E. Balbinot , M. Banerji , N. Banik , W. Barkhouse , M. Baumer , E. Baxter , K. Bechtol , M. R. Becker , A. Benoit-Lévy , B. A. Benson , G. M. Bernstein , E. Bertin , J. Blazek , S. L. Bridle , D. Brooks , D. Brout , E. Buckley-Geer , D. L. Burke , M. T. Busha , D. Capozzi , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , R. Cawthon , C. Chang , N. Chen , M. Childress , A. Choi , C. Conselice , R. Crittenden , M. Crocce , C. E. Cunha , C. B. D'Andrea , L. N. da Costa , R. Das , T. M. Davis , C. Davis , J. De Vicente , D. L. DePoy , J. DeRose , S. Desai , H. T. Diehl , J. P. Dietrich , S. Dodelson , P. Doel , A. Drlica-Wagner , T. F. Eifler , A. E. Elliott , F. Elsner , J. Elvin-Poole , J. Estrada , A. E. Evrard , Y. Fang , E. Fernandez , A. Ferté , D. A. Finley , B. Flaugher , P. Fosalba , O. Friedrich , J. Frieman , J. García-Bellido , M. Garcia-Fernandez , M. Gatti , E. Gaztanaga , D. W. Gerdes , T. Giannantonio , M. S. S. Gill , K. Glazebrook , D. A. Goldstein , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , S. Hamilton , W. G. Hartley , S. R. Hinton , K. Honscheid , B. Hoyle , D. Huterer , B. Jain , D. J. James , M. Jarvis , T. Jeltema , M. D. Johnson , M. W. G. Johnson , T. Kacprzak , S. Kent , A. G. Kim , A. King , D. Kirk , N. Kokron , A. Kovacs , E. Krause , C. Krawiec , A. Kremin , K. Kuehn , S. Kuhlmann , N. Kuropatkin , F. Lacasa , O. Lahav , T. S. Li , A. R. Liddle , C. Lidman , M. Lima , H. Lin , N. MacCrann , M. A. G. Maia , M. Makler , M. Manera , M. March , J. L. Marshall , P. Martini , R. G. McMahon , P. Melchior , F. Menanteau , R. Miquel , V. Miranda , D. Mudd , J. Muir , A. Möller , E. Neilsen , R. C. Nichol , B. Nord , P. Nugent , R. L. C. Ogando , A. Palmese , J. Peacock , H. V. Peiris , J. Peoples , W. J. Percival , D. Petravick , A. A. Plazas , A. Porredon , J. Prat , A. Pujol , M. M. Rau , A. Refregier , P. M. Ricker , N. Roe , R. P. Rollins , A. K. Romer , A. Roodman , R. Rosenfeld , A. J. Ross , E. Rozo , E. S. Rykoff , M. Sako , A. I. Salvador , S. Samuroff , C. Sánchez , E. Sanchez , B. Santiago , V. Scarpine , R. Schindler , D. Scolnic , L. F. Secco , S. Serrano , I. Sevilla-Noarbe , E. Sheldon , R. C. Smith , M. Smith , J. Smith , M. Soares-Santos , F. Sobreira , E. Suchyta , G. Tarle , D. Thomas , M. A. Troxel , D. L. Tucker , B. E. Tucker , S. A. Uddin , T. N. Varga , P. Vielzeuf , V. Vikram , A. K. Vivas , A. R. Walker , M. Wang , R. H. Wechsler , J. Weller , W. Wester , R. C. Wolf , B. Yanny , F. Yuan , A. Zenteno , B. Zhang , Y. Zhang , J. Zuntz

Probing Dark Energy with Supernovae: Exploiting Complementarity with the Cosmic Microwave Background

A primary goal for cosmology and particle physics over the coming decade will be to unravel the nature of the dark energy that drives the accelerated expansion of the Universe. In particular, determination of the equation-of-state of dark…

Astrophysics · Physics 2011-05-12 Joshua A. Frieman , Dragan Huterer , Eric V. Linder , Michael S. Turner

Galaxy Clustering and Galaxy Bias in a Lambda-CDM Universe

We investigate galaxy clustering and galaxy-mass correlations in the LCDM cosmological model using a large volume SPH simulation. For the most part, the predicted biases between galaxies and dark matter lead to good agreement with current…

Astrophysics · Physics 2009-11-07 David H. Weinberg , Romeel Dav'e , Neal Katz , Lars Hernquist

The cross-correlation between 3d cosmic shear and the integrated Sachs-Wolfe effect

We present the first calculation of the cross-correlation between three-dimensional cosmic shear and the integrated Sachs-Wolfe (iSW) effect. Both signals are combined in a single formalism, which permits the computation of the full…

Cosmology and Nongalactic Astrophysics · Physics 2016-03-22 Britta Zieser , Philipp M. Merkel

CMB lensing tomography with the DES Science Verification galaxies

We measure the cross-correlation between the galaxy density in the Dark Energy Survey (DES) Science Verification data and the lensing of the cosmic microwave background (CMB) as reconstructed with the Planck satellite and the South Pole…

Cosmology and Nongalactic Astrophysics · Physics 2016-01-19 T. Giannantonio , P. Fosalba , R. Cawthon , Y. Omori , M. Crocce , F. Elsner , B. Leistedt , S. Dodelson , A. Benoit-Levy , E. Gaztanaga , G. Holder , H. V. Peiris , W. J. Percival , D. Kirk , A. H. Bauer , B. A. Benson , G. M. Bernstein , J. Carretero , T. M. Crawford , R. Crittenden , D. Huterer , B. Jain , E. Krause , C. L. Reichardt , A. J. Ross , G. Simard , B. Soergel , A. Stark , K. T. Story , J. D. Vieira , J. Weller , T. Abbott , F. B. Abdalla , S. Allam , R. Armstrong , M. Banerji , R. A. Bernstein , E. Bertin , D. Brooks , E. Buckley-Geer , D. L. Burke , D. Capozzi , J. E. Carlstrom , A. Carnero Rosell , M. Carrasco Kind , F. J. Castander , C. L. Chang , C. E. Cunha , L. N. da Costa , C. B. D'Andrea , D. L. DePoy , S. Desai , H. T. Diehl , J. P. Dietrich , P. Doel , T. F. Eifler , A. E. Evrard , A. Fausti Neto , E. Fernandez , D. A. Finley , B. Flaugher , J. Frieman , D. Gerdes , D. Gruen , R. A. Gruendl , G. Gutierrez , W. L. Holzapfel , K. Honscheid , D. J. James , K. Kuehn , N. Kuropatkin , O. Lahav , T. S. Li , M. Lima , M. March , J. L. Marshall , P. Martini , P. Melchior , R. Miquel , J. J. Mohr , R. C. Nichol , B. Nord , R. Ogando , A. A. Plazas , A. K. Romer , A. Roodman , E. S. Rykoff , M. Sako , B. R. Saliwanchik , E. Sanchez , M. Schubnell , I. Sevilla-Noarbe , R. C. Smith , M. Soares-Santos , F. Sobreira , E. Suchyta , M. E. C. Swanson , G. Tarle , J. Thaler , D. Thomas , V. Vikram , A. R. Walker , R. H. Wechsler , J. Zuntz

Dark Energy Survey Year 1 Results: Cosmological Constraints from Cluster Abundances and Weak Lensing

We perform a joint analysis of the counts and weak lensing signal of redMaPPer clusters selected from the Dark Energy Survey (DES) Year 1 dataset. Our analysis uses the same shear and source photometric redshifts estimates as were used in…

Cosmology and Nongalactic Astrophysics · Physics 2020-07-15 DES Collaboration , Tim Abbott , Michel Aguena , Alex Alarcon , Sahar Allam , Steve Allen , James Annis , Santiago Avila , David Bacon , Alberto Bermeo , Gary Bernstein , Emmanuel Bertin , Sunayana Bhargava , Sebastian Bocquet , David Brooks , Dillon Brout , Elizabeth Buckley-Geer , David Burke , Aurelio Carnero Rosell , Matias Carrasco Kind , Jorge Carretero , Francisco Javier Castander , Ross Cawthon , Chihway Chang , Xinyi Chen , Ami Choi , Matteo Costanzi , Martin Crocce , Luiz da Costa , Tamara Davis , Juan De Vicente , Joseph DeRose , Shantanu Desai , H. Thomas Diehl , Jörg Dietrich , Scott Dodelson , Peter Doel , Alex Drlica-Wagner , Kathleen Eckert , Tim Eifler , Jack Elvin-Poole , Juan Estrada , Spencer Everett , August Evrard , Arya Farahi , Ismael Ferrero , Brenna Flaugher , Pablo Fosalba , Josh Frieman , Juan Garcia-Bellido , Marco Gatti , Enrique Gaztanaga , David Gerdes , Tommaso Giannantonio , Paul Giles , Sebastian Grandis , Daniel Gruen , Robert Gruendl , Julia Gschwend , Gaston Gutierrez , Will Hartley , Samuel Hinton , Devon L. Hollowood , Klaus Honscheid , Ben Hoyle , Dragan Huterer , David James , Mike Jarvis , Tesla Jeltema , Margaret Johnson , Stephen Kent , Elisabeth Krause , Richard Kron , Kyler Kuehn , Nikolay Kuropatkin , Ofer Lahav , Ting Li , Christopher Lidman , Marcos Lima , Huan Lin , Niall MacCrann , Marcio Maia , Adam Mantz , Jennifer Marshall , Paul Martini , Julian Mayers , Peter Melchior , Juan Mena , Felipe Menanteau , Ramon Miquel , Joe Mohr , Robert Nichol , Brian Nord , Ricardo Ogando , Antonella Palmese , Francisco Paz-Chinchon , Andrés Plazas Malagón , Judit Prat , Markus Michael Rau , Kathy Romer , Aaron Roodman , Philip Rooney , Eduardo Rozo , Eli Rykoff , Masao Sako , Simon Samuroff , Carles Sanchez , Alexandro Saro , Vic Scarpine , Michael Schubnell , Daniel Scolnic , Santiago Serrano , Ignacio Sevilla , Erin Sheldon , J. Allyn Smith , Eric Suchyta , Molly Swanson , Gregory Tarle , Daniel Thomas , Chun-Hao To , Michael A. Troxel , Douglas Tucker , Tamas Norbert Varga , Anja von der Linden , Alistair Walker , Risa Wechsler , Jochen Weller , Reese Wilkinson , Hao-Yi Wu , Brian Yanny , Zhuowen Zhang , Joe Zuntz

Evidence of dark energy in different cosmological observations

The idea of a negative-pressure dark energy component in the Universe which causes an accelerated expansion in the late Universe has deep implications in models of field theory and general relativity. In this article, we survey the evidence…

Cosmology and Nongalactic Astrophysics · Physics 2021-09-29 Arindam Mazumdar , Subhendra Mohanty , Priyank Parashari

The Atacama Cosmology Telescope: Weighing distant clusters with the most ancient light

We use gravitational lensing of the cosmic microwave background (CMB) to measure the mass of the most distant blindly-selected sample of galaxy clusters on which a lensing measurement has been performed to date. In CMB data from the the…

Cosmology and Nongalactic Astrophysics · Physics 2020-11-11 Mathew S. Madhavacheril , Cristóbal Sifón , Nicholas Battaglia , Simone Aiola , Stefania Amodeo , Jason E. Austermann , James A. Beall , Daniel T. Becker , J. Richard Bond , Erminia Calabrese , Steve K. Choi , Edward V. Denison , Mark J. Devlin , Simon R. Dicker , Shannon M. Duff , Adriaan J. Duivenvoorden , Jo Dunkley , Rolando Dünner , Simone Ferraro , Patricio A. Gallardo , Yilun Guan , Dongwon Han , J. Colin Hill , Gene C. Hilton , Matt Hilton , Johannes Hubmayr , Kevin M. Huffenberger , John P. Hughes , Brian J. Koopman , Arthur Kosowsky , Jeff Van Lanen , Eunseong Lee , Thibaut Louis , Amanda MacInnis , Jeffrey McMahon , Kavilan Moodley , Sigurd Naess , Toshiya Namikawa , Federico Nati , Laura Newburgh , Michael D. Niemack , Lyman A. Page , Bruce Partridge , Frank J. Qu , Naomi C. Robertson , Maria Salatino , Emmanuel Schaan , Alessandro Schillaci , Benjamin L. Schmitt , Neelima Sehgal , Blake D. Sherwin , Sara M. Simon , David N. Spergel , Suzanne Staggs , Emilie R. Storer , Joel N. Ullom , Leila R. Vale , Alexander van Engelen , Eve M. Vavagiakis , Edward J. Wollack , Zhilei Xu

Dark energy records in lensed cosmic microwave background

We consider the weak lensing effect induced by linear cosmological perturbations on the cosmic microwave background (CMB) polarization anisotropies. We find that the amplitude of the lensing peak in the BB mode power spectrum is a faithful…

Astrophysics · Physics 2009-11-13 Viviana Acquaviva , Carlo Baccigalupi

Galaxy Cluster Baryon Fractions, Cluster Surveys and Cosmology

The properties of nearby galaxy clusters limit the range of cosmological parameters consistent with our universe. We describe the limits which arise from studies of the intracluster medium (ICM) mass fraction fICM and consideration of the…

Astrophysics · Physics 2016-11-03 Joseph J. Mohr , Zoltan Haiman , Gilbert P. Holder

Constraining the Evolution of Dark Energy with a Combination of Galaxy Cluster Observables

We show that the abundance and redshift distribution ($dN/dz$) of galaxy clusters in future high--yield cluster surveys, combined with the spatial power spectrum ($P_c(k)$) of the same clusters, can place significant constraints on the…

Astrophysics · Physics 2008-11-26 Sheng Wang , Justin Khoury , Zoltan Haiman , Morgan May

A gauge-invariant approach to interactions in the dark sector

We outline a gauge-invariant framework to calculate cosmological perturbations in dark energy models consisting of a scalar field interacting with dark matter via energy and momentum exchanges. Focusing on three well-known models of…

Cosmology and Nongalactic Astrophysics · Physics 2011-09-07 William J. Potter , Sirichai Chongchitnan