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Related papers: Planck 2018 results. VIII. Gravitational lensing

200 papers

We evaluate the ability of future cosmic microwave background (CMB) experiments to measure the power spectrum of large scale structure using quadratic estimators of the weak lensing deflection field. We calculate the sensitivity of upcoming…

Astrophysics · Physics 2009-11-13 Julien Lesgourgues , Laurence Perotto , Sergio Pastor , Michel Piat

We use Cosmic Microwave Background (CMB) observations together with the Red-sequence Cluster Survey (RCS) weak lensing results to derive constraints on a range of cosmological parameters. This particular choice of observations is motivated…

Astrophysics · Physics 2008-11-26 Carlo R. Contaldi , Henk Hoekstra , Antony Lewis

We use a temperature map of the cosmic microwave background (CMB) obtained using the South Pole Telescope at 150 GHz to construct a map of the gravitational convergence to z ~ 1100, revealing the fluctuations in the projected mass density.…

We present a first internal delensing of CMB maps, both in temperature and polarization, using the public foreground-cleaned (SMICA) Planck 2015 maps. After forming quadratic estimates of the lensing potential, we use the corresponding…

Cosmology and Nongalactic Astrophysics · Physics 2017-05-24 Julien Carron , Antony Lewis , Anthony Challinor

The cosmic microwave background (CMB) bispectrum is a well-known probe of the non-Gaussianity of primordial perturbations. Just as the intervening large-scale structure modifies the CMB angular power spectrum through weak gravitational…

Astrophysics · Physics 2008-11-26 Asantha Cooray , Devdeep Sarkar , Paolo Serra

Distortions of CMB temperature and polarization anisotropy maps caused by gravitational lensing, observable with high angular resolution and sensitivity, can be used to constrain the sterile neutrino mass, offering several advantages…

Astrophysics · Physics 2009-06-23 L. A. Popa , A. Vasile

We present cosmological constraints from the analysis of two-point correlation functions between galaxy positions and galaxy lensing measured in Dark Energy Survey (DES) Year 3 data and measurements of cosmic microwave background (CMB)…

Cosmology and Nongalactic Astrophysics · Physics 2023-02-15 T. M. C. Abbott , M. Aguena , A. Alarcon , O. Alves , A. Amon , F. Andrade-Oliveira , J. Annis , B. Ansarinejad , S. Avila , D. Bacon , E. J. Baxter , K. Bechtol , M. R. Becker , B. A. Benson , G. M. Bernstein , E. Bertin , J. Blazek , L. E. Bleem , S. Bocquet , D. Brooks , E. Buckley-Geer , D. L. Burke , H. Camacho , A. Campos , J. E. Carlstrom , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , R. Cawthon , C. Chang , C. L. Chang , R. Chen , A. Choi , R. Chown , C. Conselice , J. Cordero , M. Costanzi , T. Crawford , A. T. Crites , M. Crocce , L. N. da Costa , C. Davis , T. M. Davis , T. de Haan , J. De Vicente , J. DeRose , S. Desai , H. T. Diehl , M. A. Dobbs , S. Dodelson , P. Doel , C. Doux , A. Drlica-Wagner , K. Eckert , T. F. Eifler , F. Elsner , J. Elvin-Poole , S. Everett , W. Everett , X. Fang , I. Ferrero , A. Ferté , B. Flaugher , P. Fosalba , O. Friedrich , J. Frieman , J. García-Bellido , M. Gatti , E. M. George , T. Giannantonio , G. Giannini , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , N. W. Halverson , I. Harrison , K. Herner , S. R. Hinton , G. P. Holder , D. L. Hollowood , W. L. Holzapfel , K. Honscheid , J. D. Hrubes , H. Huang , E. M. Huff , D. Huterer , B. Jain , D. J. James , M. Jarvis , T. Jeltema , S. Kent , L. Knox , A. Kovacs , E. Krause , K. Kuehn , N. Kuropatkin , O. Lahav , A. T. Lee , P. -F. Leget , P. Lemos , A. R. Liddle , C. Lidman , D. Luong-Van , J. J. McMahon , N. MacCrann , M. March , J. L. Marshall , P. Martini , J. McCullough , P. Melchior , F. Menanteau , S. S. Meyer , R. Miquel , L. Mocanu , J. J. Mohr , R. Morgan , J. Muir , J. Myles , T. Natoli , A. Navarro-Alsina , R. C. Nichol , Y. Omori , S. Padin , S. Pandey , Y. Park , F. Paz-Chinchón , M. E. S. Pereira , A. Pieres , A. A. Plazas Malagón , A. Porredon , J. Prat , C. Pryke , M. Raveri , C. L. Reichardt , R. P. Rollins , A. K. Romer , A. Roodman , R. Rosenfeld , A. J. Ross , J. E. Ruhl , E. S. Rykoff , C. Sánchez , E. Sanchez , J. Sanchez , K. K. Schaffer , L. F. Secco , I. Sevilla-Noarbe , E. Sheldon , T. Shin , E. Shirokoff , M. Smith , Z. Staniszewski , A. A. Stark , E. Suchyta , M. E. C. Swanson , G. Tarle , C. To , M. A. Troxel , I. Tutusaus , T. N. Varga , J. D. Vieira , N. Weaverdyck , R. H. Wechsler , J. Weller , R. Williamson , W. L. K. Wu , B. Yanny , B. Yin , Y. Zhang , J. Zuntz

Upcoming stage 4 surveys, such as the Simons Observatory, LSST, and Euclid, are poised to measure weak gravitational lensing of the Cosmic Microwave Background (CMB) and galaxies with unprecedented precision. While the power spectrum is the…

Cosmology and Nongalactic Astrophysics · Physics 2026-05-07 Jonas Frugte , P. Daniel Meerburg

We have searched for the signature of cosmic voids in the CMB, in both the Planck temperature and lensing-convergence maps; voids should give decrements in both. We use zobov voids from the DR12 SDSS CMASS galaxy sample. We base our…

Cosmology and Nongalactic Astrophysics · Physics 2016-12-19 Yan-Chuan Cai , Mark Neyrinck , Qingqing Mao , John A. Peacock , Istvan Szapudi , Andreas A. Berlind

We present the tightest cosmic microwave background (CMB) lensing constraints to date on the growth of structure by combining CMB lensing measurements from the Atacama Cosmology Telescope (ACT), the South Pole Telescope (SPT) and…

Cosmology and Nongalactic Astrophysics · Physics 2026-01-19 Frank J. Qu , Fei Ge , W. L. Kimmy Wu , Irene Abril-Cabezas , Mathew S. Madhavacheril , Marius Millea , Zeeshan Ahmed , Ethan Anderes , Adam J. Anderson , Behzad Ansarinejad , Melanie Archipley , Zachary Atkins , Lennart Balkenhol , Nicholas Battaglia , Karim Benabed , Amy N. Bender , Bradford A. Benson , Federico Bianchini , Lindsey. E. Bleem , Boris Bolliet , J Richard Bond , François. R. Bouchet , Lincoln Bryant , Erminia Calabrese , Etienne Camphuis , John E. Carlstrom , Julien Carron , Anthony Challinor , Clarence L. Chang , Prakrut Chaubal , Geoff Chen , Paul M. Chichura , Steve K. Choi , Aman Chokshi , Ti-Lin Chou , Anna Coerver , William Coulton , Thomas M. Crawford , Cail Daley , Omar Darwish , Tijmen de Haan , Mark J. Devlin , Karia R. Dibert , Matthew A. Dobbs , Michael Doohan , Aristide Doussot , Adriaan J. Duivenvoorden , Jo Dunkley , Rolando Dunner , Daniel Dutcher , Carmen Embil Villagra , Wendy Everett , Gerrit S. Farren , Chang Feng , Simone Ferraro , Kyle R. Ferguson , Kyra Fichman , Emily Finson , Allen Foster , Patricio A. Gallardo , Silvia Galli , Anne E. Gambrel , Rob W. Gardner , Neil Goeckner-Wald , Riccardo Gualtieri , Federica Guidi , Sam Guns , Mark Halpern , Nils W. Halverson , J. Colin Hill , Matt Hilton , Eric Hivon , Gilbert P. Holder , William L. Holzapfel , John C. Hood , Doug Howe , Alec Hryciuk , Nicholas Huang , Johannes Hubmayr , Florian Kéruzoré , Ali R. Khalife , Joshua Kim , Lloyd Knox , Milo Korman , Kayla Kornoelje , Arthur Kosowsky , Chao-Lin Kuo , Hidde T. Jense , Adrien La Posta , Kevin Levy , Amy E. Lowitz , Thibaut Louis , Chunyu Lu , Gabriel P. Lynch , Niall MacCrann , Abhishek Maniyar , Emily S. Martsen , Jeff McMahon , Felipe Menanteau , Joshua Montgomery , Yuka Nakato , Kavilan Moodley , Toshiya Namikawa , Tyler Natoli , Michael D. Niemack , Gavin I. Noble , Yuuki Omori , Aaron Ouellette , Lyman A. Page , Zhaodi Pan , Pascal Paschos , Kedar A. Phadke , Alexander W. Pollak , Karthik Prabhu , Wei Quan , Srinivasan Raghunathan , Mahsa Rahimi , Alexandra Rahlin , Christian L. Reichardt , Dave Riebel , Maclean Rouble , John E. Ruhl , Emmanuel Schaan , Eduardo Schiappucci , Neelima Sehgal , Carlos E. Sierra , Aidan Simpson , Blake D. Sherwin , Cristóbal Sifón , David N. Spergel , Suzanne T. Staggs , Joshua A. Sobrin , Antony A. Stark , Judith Stephen , Chris Tandoi , Ben Thorne , Cynthia Trendafilova , Caterina Umilta , Alexander Van Engelen , Joaquin D. Vieira , Aline Vitrier , Yujie Wan , Nathan Whitehorn , Edward J. Wollack , Matthew R. Young , Jessica A. Zebrowski

The lensing power spectrum from cosmic microwave background (CMB) temperature maps will be measured with unprecedented precision with upcoming experiments, including upgrades to ACT and SPT. Achieving significant improvements in…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-17 A. van Engelen , S. Bhattacharya , N. Sehgal , G. P. Holder , O. Zahn , D. Nagai

Recent progress in cosmology has relied on combining different cosmological probes. In earlier work, we implemented an integrated approach to cosmology where the probes are combined into a common framework at the map level. This has the…

Cosmology and Nongalactic Astrophysics · Physics 2017-05-03 Andrina Nicola , Alexandre Refregier , Adam Amara

Gravitational lensing, caused by matter perturbations along the line-of-sight to the last scattering surface, can modify the shape of the cosmic microwave background (CMB) anisotropy power spectrum. We discuss the detectability of lensing…

Astrophysics · Physics 2009-10-30 R. Stompor , G. Efstathiou

[Abridged] Recent results from the BICEP, Keck Array and Planck Collaborations demonstrate that Galactic foregrounds are an unavoidable obstacle in the search for evidence of inflationary gravitational waves in the cosmic microwave…

Cosmology and Nongalactic Astrophysics · Physics 2016-04-07 Josquin Errard , Stephen M. Feeney , Hiranya V. Peiris , Andrew H. Jaffe

We present measurements of the temperature and E-mode polarization angular power spectra of the cosmic microwave background (CMB) from observations of 4% of the sky with SPT-3G, the current camera on the South Pole Telescope (SPT). The maps…

We present the first results based on Planck measurements of the CMB temperature and lensing-potential power spectra. The Planck spectra at high multipoles are extremely well described by the standard spatially-flat six-parameter LCDM…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-15 Planck Collaboration , P. A. R. Ade , N. Aghanim , C. Armitage-Caplan , M. Arnaud , M. Ashdown , F. Atrio-Barandela , J. Aumont , C. Baccigalupi , A. J. Banday , R. B. Barreiro , J. G. Bartlett , E. Battaner , K. Benabed , A. Benoît , A. Benoit-Lévy , J. -P. Bernard , M. Bersanelli , P. Bielewicz , J. Bobin , J. J. Bock , A. Bonaldi , J. R. Bond , J. Borrill , F. R. Bouchet , M. Bridges , M. Bucher , C. Burigana , R. C. Butler , E. Calabrese , B. Cappellini , J. -F. Cardoso , A. Catalano , A. Challinor , A. Chamballu , R. -R. Chary , X. Chen , H. C. Chiang , L. -Y Chiang , P. R. Christensen , S. Church , D. L. Clements , S. Colombi , L. P. L. Colombo , F. Couchot , A. Coulais , B. P. Crill , A. Curto , F. Cuttaia , L. Danese , R. D. Davies , R. J. Davis , P. de Bernardis , A. de Rosa , G. de Zotti , J. Delabrouille , J. -M. Delouis , F. -X. Désert , C. Dickinson , J. M. Diego , K. Dolag , H. Dole , S. Donzelli , O. Doré , M. Douspis , J. Dunkley , X. Dupac , G. Efstathiou , F. Elsner , T. A. Enßlin , H. K. Eriksen , F. Finelli , O. Forni , M. Frailis , A. A. Fraisse , E. Franceschi , T. C. Gaier , S. Galeotta , S. Galli , K. Ganga , M. Giard , G. Giardino , Y. Giraud-Héraud , E. Gjerløw , J. González-Nuevo , K. M. Górski , S. Gratton , A. Gregorio , A. Gruppuso , J. E. Gudmundsson , J. Haissinski , J. Hamann , F. K. Hansen , D. Hanson , D. Harrison , S. Henrot-Versillé , C. Hernández-Monteagudo , D. Herranz , S. R. Hildebrandt , E. Hivon , M. Hobson , W. A. Holmes , A. Hornstrup , Z. Hou , W. Hovest , K. M. Huffenberger , A. H. Jaffe , T. R. Jaffe , J. Jewell , W. C. Jones , M. Juvela , E. Keihänen , R. Keskitalo , T. S. Kisner , R. Kneissl , J. Knoche , L. Knox , M. Kunz , H. Kurki-Suonio , G. Lagache , A. Lähteenmäki , J. -M. Lamarre , A. Lasenby , M. Lattanzi , R. J. Laureijs , C. R. Lawrence , S. Leach , J. P. Leahy , R. Leonardi , J. León-Tavares , J. Lesgourgues , A. Lewis , M. Liguori , P. B. Lilje , M. Linden-Vørnle , M. López-Caniego , P. M. Lubin , J. F. Macías-Pérez , B. Maffei , D. Maino , N. Mandolesi , M. Maris , D. J. Marshall , P. G. Martin , E. Martínez-González , S. Masi , M. Massardi , S. Matarrese , F. Matthai , P. Mazzotta , P. R. Meinhold , A. Melchiorri , J. -B. Melin , L. Mendes , E. Menegoni , A. Mennella , M. Migliaccio , M. Millea , S. Mitra , M. -A. Miville-Deschênes , A. Moneti , L. Montier , G. Morgante , D. Mortlock , A. Moss , D. Munshi , J. A. Murphy , P. Naselsky , F. Nati , P. Natoli , C. B. Netterfield , H. U. Nørgaard-Nielsen , F. Noviello , D. Novikov , I. Novikov , I. J. O'Dwyer , S. Osborne , C. A. Oxborrow , F. Paci , L. Pagano , F. Pajot , D. Paoletti , B. Partridge , F. Pasian , G. Patanchon , D. Pearson , T. J. Pearson , H. V. Peiris , O. Perdereau , L. Perotto , F. Perrotta , V. Pettorino , F. Piacentini , M. Piat , E. Pierpaoli , D. Pietrobon , S. Plaszczynski , P. Platania , E. Pointecouteau , G. Polenta , N. Ponthieu , L. Popa , T. Poutanen , G. W. Pratt , G. Prézeau , S. Prunet , J. -L. Puget , J. P. Rachen , W. T. Reach , R. Rebolo , M. Reinecke , M. Remazeilles , C. Renault , S. Ricciardi , T. Riller , I. Ristorcelli , G. Rocha , C. Rosset , G. Roudier , M. Rowan-Robinson , J. A. Rubiño-Martín , B. Rusholme , M. Sandri , D. Santos , M. Savelainen , G. Savini , D. Scott , M. D. Seiffert , E. P. S. Shellard , L. D. Spencer , J. -L. Starck , V. Stolyarov , R. Stompor , R. Sudiwala , R. Sunyaev , F. Sureau , D. Sutton , A. -S. Suur-Uski , J. -F. Sygnet , J. A. Tauber , D. Tavagnacco , L. Terenzi , L. Toffolatti , M. Tomasi , M. Tristram , M. Tucci , J. Tuovinen , M. Türler , G. Umana , L. Valenziano , J. Valiviita , B. Van Tent , P. Vielva , F. Villa , N. Vittorio , L. A. Wade , B. D. Wandelt , I. K. Wehus , M. White , S. D. M. White , A. Wilkinson , D. Yvon , A. Zacchei , A. Zonca

Combined analyses of WMAP 3-year and ACBAR Cosmic Microwave Anisotropies angular power spectra have presented evidence for gravitational lensing >3 sigma level. This signal could provide a relevant test for cosmology. After evaluating and…

Delensing is an increasingly important technique to reverse the gravitational lensing of the cosmic microwave background (CMB) and thus reveal primordial signals the lensing may obscure. We present a first demonstration of delensing on…

Cosmology and Nongalactic Astrophysics · Physics 2016-10-12 Patricia Larsen , Anthony Challinor , Blake D. Sherwin , Daisy Mak

We present cosmological constraints from a gravitational lensing mass map covering 9400 sq. deg. reconstructed from CMB measurements made by the Atacama Cosmology Telescope (ACT) from 2017 to 2021. In combination with BAO measurements (from…

Cosmology and Nongalactic Astrophysics · Physics 2024-08-14 Mathew S. Madhavacheril , Frank J. Qu , Blake D. Sherwin , Niall MacCrann , Yaqiong Li , Irene Abril-Cabezas , Peter A. R. Ade , Simone Aiola , Tommy Alford , Mandana Amiri , Stefania Amodeo , Rui An , Zachary Atkins , Jason E. Austermann , Nicholas Battaglia , Elia Stefano Battistelli , James A. Beall , Rachel Bean , Benjamin Beringue , Tanay Bhandarkar , Emily Biermann , Boris Bolliet , J Richard Bond , Hongbo Cai , Erminia Calabrese , Victoria Calafut , Valentina Capalbo , Felipe Carrero , Anthony Challinor , Grace E. Chesmore , Hsiao-mei Cho , Steve K. Choi , Susan E. Clark , Rodrigo Córdova Rosado , Nicholas F. Cothard , Kevin Coughlin , William Coulton , Kevin T. Crowley , Roohi Dalal , Omar Darwish , Mark J. Devlin , Simon Dicker , Peter Doze , Cody J. Duell , Shannon M. Duff , Adriaan J. Duivenvoorden , Jo Dunkley , Rolando Dünner , Valentina Fanfani , Max Fankhanel , Gerrit Farren , Simone Ferraro , Rodrigo Freundt , Brittany Fuzia , Patricio A. Gallardo , Xavier Garrido , Jahmour Givans , Vera Gluscevic , Joseph E. Golec , Yilun Guan , Kirsten R. Hall , Mark Halpern , Dongwon Han , Ian Harrison , Matthew Hasselfield , Erin Healy , Shawn Henderson , Brandon Hensley , Carlos Hervías-Caimapo , J. Colin Hill , Gene C. Hilton , Matt Hilton , Adam D. Hincks , Renée Hložek , Shuay-Pwu Patty Ho , Zachary B. Huber , Johannes Hubmayr , Kevin M. Huffenberger , John P. Hughes , Kent Irwin , Giovanni Isopi , Hidde T. Jense , Ben Keller , Joshua Kim , Kenda Knowles , Brian J. Koopman , Arthur Kosowsky , Darby Kramer , Aleksandra Kusiak , Adrien La Posta , Alex Lague , Victoria Lakey , Eunseong Lee , Zack Li , Michele Limon , Martine Lokken , Thibaut Louis , Marius Lungu , Amanda MacInnis , Diego Maldonado , Felipe Maldonado , Maya Mallaby-Kay , Gabriela A. Marques , Jeff McMahon , Yogesh Mehta , Felipe Menanteau , Kavilan Moodley , Thomas W. Morris , Tony Mroczkowski , Sigurd Naess , Toshiya Namikawa , Federico Nati , Laura Newburgh , Andrina Nicola , Michael D. Niemack , Michael R. Nolta , John Orlowski-Scherer , Lyman A. Page , Shivam Pandey , Bruce Partridge , Heather Prince , Roberto Puddu , Federico Radiconi , Naomi Robertson , Felipe Rojas , Tai Sakuma , Maria Salatino , Emmanuel Schaan , Benjamin L. Schmitt , Neelima Sehgal , Shabbir Shaikh , Carlos Sierra , Jon Sievers , Cristóbal Sifón , Sara Simon , Rita Sonka , David N. Spergel , Suzanne T. Staggs , Emilie Storer , Eric R. Switzer , Niklas Tampier , Robert Thornton , Hy Trac , Jesse Treu , Carole Tucker , Joel Ullom , Leila R. Vale , Alexander Van Engelen , Jeff Van Lanen , Joshiwa van Marrewijk , Cristian Vargas , Eve M. Vavagiakis , Kasey Wagoner , Yuhan Wang , Lukas Wenzl , Edward J. Wollack , Zhilei Xu , Fernando Zago , Kaiwen Zheng