English
Related papers

Related papers: The LSST DESC Data Challenge 1: Generation and Ana…

200 papers

Joint studies of imaging and spectroscopic samples, informed by theory and simulations, offer the potential for comprehensive tests of the cosmological model over redshifts z<1.5. Spectroscopic galaxy samples at these redshifts can be…

Cosmology and Nongalactic Astrophysics · Physics 2022-03-15 Kyle Dawson , Andrew Hearin , Katrin Heitmann , Mustapha Ishak , Johannes Ulf Lange , Martin White , Rongpu Zhou

Studying large samples of massive, passively evolving galaxies (called cosmic chronometers, CC) provides us with the unique ability to measure the Universe's expansion history without assuming a cosmological model. The Dark Energy…

Cosmology and Nongalactic Astrophysics · Physics 2025-11-05 S. I. Loubser

The Dark Energy Survey (DES) is a 5000 deg2 grizY survey reaching characteristic photometric depths of 24th magnitude (10 sigma) and enabling accurate photometry and morphology of objects ten times fainter than in SDSS. Preparations for DES…

Obtaining accurately calibrated redshift distributions of photometric samples is one of the great challenges in photometric surveys like LSST, Euclid, HSC, KiDS, and DES. We present an inference methodology that combines the redshift…

Cosmology and Nongalactic Astrophysics · Physics 2021-12-09 M. M. Rau , C. B. Morrison , S. J. Schmidt , S. Wilson , R. Mandelbaum , Y. Y. Mao

The Legacy Survey of Space and Time (LSST) will provide a ground-breaking data set for cosmology, but to achieve the precision needed, the data, data reduction, and algorithms measuring the cosmological data vectors must be thoroughly…

Cosmology and Nongalactic Astrophysics · Physics 2025-09-10 Ethan K. Steelberg , Tesla E. Jeltema , Jackson H. O'Donnell , Rance Solomon , The LSST Dark Energy Science Collaboration

We present Rubin Data Preview 1 DP1, the first data from the NSF DOE Vera C Rubin Observatory, comprising raw and calibrated single epoch images, coadds, difference images, detection catalogs, and ancillary data products. DP1 is based on…

Instrumentation and Methods for Astrophysics · Physics 2026-03-26 Vera C Rubin Observatory Team , Tatiana Acero Cuellar , Emily Acosta , Christina L Adair , Prakruth Adari , Jennifer K Adelman McCarthy , Anastasia Alexov , Russ Allbery , Robyn Allsman , Yusra AlSayyad , Jhonatan Amado , Nathan Amouroux , Pierre Antilogus , Alexis Aracena Alcayaga , Gonzalo Aravena Rojas , Claudio H Araya Cortes , Eric Aubourg , Tim S Axelrod , John Banovetz , Carlos Barria , Amanda E Bauer , Brian J Bauman , Ellen Bechtol , Keith Bechtol , Andrew C Becker , Valerie R Becker , Mark G Beckett , Eric C Bellm , Pedro H Bernardinelli , Federica Bettina Bianco , Robert D Blum , Joanne Bogart , Adam Bolton , Michael T Booth , James F Bosch , Alexandre Boucaud , Dominique Boutigny , Robert A Bovill , Andrew Bradshaw , Johan Bregeon , Massimo Brescia , Brian J Brondel , Alexander Broughton , Audrey Budlong , Dimitri Buffat , Rodolfo Canestrari , Neven Caplar , Jeffrey L Carlin , Ross Ceballo , Colin Orion Chandler , Chihway Chang , Glenaver Charles Emerson , Hsin Fang Chiang , James Chiang , Yumi Choi , Eric J Christensen , Charles F Claver , Andy W Clements , Joseph J Cockrum , Johann Cohen Tanugi , Franco Colleoni , Celine Combet , Andrew J Connolly , Julio Eduardo Constanzo Cordova , Hans E Contreras , John Franklin Crenshaw , Sylvie Dagoret Campagne , Scott F Daniel , Felipe Daruich , Guillaume Daubard , Greg Daues , Erik Dennihy , Stephanie J H Deppe , Seth W Digel , Peter E Doherty , Cyrille Doux , Alex Drlica Wagner , Gregory P Dubois Felsmann , Frossie Economou , Orion Eiger , Lukas Eisert , Alan M Eisner , Anthony Englert , Baden Erb , Juan A Fabrega , Parker Fagrelius , Kevin Fanning , Angelo Fausti Neto , Peter S Ferguson , Agnes Ferte , Krzysztof Findeisen , Merlin Fisher Levine , Gloria Fonseca Alvarez , Michael D Foss , Dominique Fouchez , Dan C Fuchs , Shenming Fu , Emmanuel Gangler , Igor Gaponenko , Julen Garcia , John H Gates , Ranpal K Gill , Enrico Giro , Thomas Glanzman , Robinson Godoy , Iain Goodenow , Miranda R Gorsuch , Michelle Gower , Melissa L Graham , Mikael Granvik , Sarah Greenstreet , Wen Guan , Thibault Guillemin , Leanne P Guy , Diane Hascall , Patrick A Hascall , Aren Nathaniel Heinze , Fabio Hernandez , Kenneth Herner , Ardis Herrold , Clare R Higgs , Joshua Hoblitt , Erin Leigh Howard , Minhee Hyun , Amanda Ibsen , Patrick Ingraham , David H Irving , Zeljko Ivezic , Suzanne H Jacoby , Buell T Jannuzi , Sreevani Jarugula , M James Jee , Tim Jenness , Toby C Jennings , Andrea Jeremie , Garrett Jernigan , David Jimenez Mejias , Anthony S Johnson , R Lynne Jones , Roger William Lewis Jones , Claire Juramy Gilles , Mario Juric , Steven M Kahn , J Bryce Kalmbach , Yijung Kang , Arun Kannawadi , Jeffrey P Kantor , Edward Karavakis , Kshitija Kelkar , Lee S Kelvin , Scot J Kleinman , Ivan V Kotov , Gabor Kovacs , Mikolaj Kowalik , Victor L Krabbendam , K Simon Krughoff , Petr Kubanek , Jacob A Kurlander , Mile Kusulja , Craig S Lage , Paulo J A Lago , Katherine Laliotis , Travis Lange , Didier Laporte , Ryan M Lau , Juan Carlos Lazarte , Quentin Le Boulch , Pierre Francois Leget , Laurent Le Guillou , Benjamin Levine , Ming Liang , Shuang Liang , Kian Tat Lim , Anja von der Linden , Huan Lin , Margaux Lopez , Juan J Lopez Toro , Peter Love , Robert H Lupton , Nate B Lust , Lauren A MacArthur , Sean Patrick MacBride , Greg M Madejski , Gabriele Mainetti , Steven J Margheim , Thomas W Markiewicz , Phil Marshall , Stuart Marshall , Guido Maulen , Sidney Mau , Morgan May , Jeremy McCormick , David McKay , Robert McKercher , Guillem Megias Homar , Aaron M Meisner , Felipe Menanteau , Heather R Mentzer , Kristen Metzger , Joshua E Meyers , Michelle Miller , David J Mills , Joachim Moeyens , Marc Moniez , Fred E Moolekamp , C A L Morales Marin , Fritz Mueller , James R Mullaney , Freddy Munoz Arancibia , Kate Napier , Homer Neal , Eric H Neilsen , Jeremy Neveu , Timothy Noble , Erfan Nourbakhsh , Knut Olsen , William OMullane , Dmitry Onoprienko , Marco Oriunno , Shawn Osier , Russell E Owen , Aashay Pai , John K Parejko , Hye Yun Park , James B Parsons , Maria T Patterson , Marina S Pavlovic , Karla Pena Ramirez , John R Peterson , Stephen R Pietrowicz , Andres A Plazas Malagon , Rebekah Polen , Hannah Mary Margaret Pollek , Paul A Price , Bruno C Quint , Jose Miguel Quintero Marin , Markus Rabus , Benjamin Racine , Veljko Radeka , Manon Ramel , Arianna Ranabhat , Andrew P Rasmussen , David A Rathfelder , Meredith L Rawls , Sophie L Reed , Kevin A Reil , David J Reiss , Michael A Reuter , Tiago Ribeiro , Mickael Rigault , Vincent J Riot , Steven M Ritz , Mario F Rivera Rivera , Brant E Robertson , William Roby , Gabriele Rodeghiero , Aaron Roodman , Luca Rosignoli , Cecile Roucelle , Matthew R Rumore , Stefano Russo , Eli S Rykoff , Andrei Salnikov , Bruno O Sanchez , David Sanmartim , Clare Saunders , Rafe H Schindler , Samuel J Schmidt , Jacques Sebag , Nima Sedaghat , Brian Selvy , Edgard Esteban Sepulveda Valenzuela , Gonzalo Seriche , Jacqueline C Seron Navarrete , Ignacio Sevilla Noarbe , Alysha B Shugart , Jonathan Sick , Cristian Silva , Mathew C Sims , Jaladh Singhal , Kevin Benjamin Siruno , Colin T Slater , Brianna M Smart , Adam Snyder , Christine Soldahl , Ioana Sotuela Elorriaga , Brian Stalder , Hernan Stockebrand , Alan L Strauss , Michael A Strauss , Krzysztof Suberlak , Ian S Sullivan , John D Swinbank , Diego Tapia , Alessio Taranto , Dan S Taranu , John Gregg Thayer , Sandrine Thomas , Adam J Thornton , Roberto Tighe , Laura Toribio San Cipriano , Te Wei Tsai , Douglas L Tucker , Max Turri , J Anthony Tyson , Elana K Urbach , Yousuke Utsumi , Brian Van Klaveren , Wouter van Reeven , Peter Anthony Vaucher , Paulina Venegas , Aprajita Verma , Antonia Sierra Villarreal , Stelios Voutsinas , Christopher W Walter , Yuankun David Wang , Christopher Z Waters , Christina C Williams , Beth Willman , Matthias Wittgen , W M Wood Vasey , Wei Yang , Zhaoyu Yang , Brian P Yanny , Peter Yoachim , Tianqing Zhang , Conghao Zhou , Danica Zilkova

The fiducial cosmological analyses of imaging galaxy surveys like the Dark Energy Survey (DES) typically probe the Universe at redshifts $z < 1$. This is mainly because of the limited depth of these surveys, and also because such analyses…

During the last decade, there has been an explosive growth in survey data and deep learning techniques, both of which have enabled great advances for astronomy. The amount of data from various surveys from multiple epochs with a wide range…

Instrumentation and Methods for Astrophysics · Physics 2021-02-08 Brandon Buncher , Awshesh Nath Sharma , Matias Carrasco Kind

We present cosmological constraints from the abundance of galaxy clusters selected via the thermal Sunyaev-Zel'dovich (SZ) effect in South Pole Telescope (SPT) data with a simultaneous mass calibration using weak gravitational lensing data…

Cosmology and Nongalactic Astrophysics · Physics 2024-06-24 S. Bocquet , S. Grandis , L. E. Bleem , M. Klein , J. J. Mohr , T. Schrabback , T. M. C. Abbott , P. A. R. Ade , M. Aguena , A. Alarcon , S. Allam , S. W. Allen , O. Alves , A. Amon , A. J. Anderson , J. Annis , B. Ansarinejad , J. E. Austermann , S. Avila , D. Bacon , M. Bayliss , J. A. Beall , K. Bechtol , M. R. Becker , A. N. Bender , B. A. Benson , G. M. Bernstein , S. Bhargava , F. Bianchini , M. Brodwin , D. Brooks , L. Bryant , A. Campos , R. E. A. Canning , J. E. Carlstrom , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , R. Cawthon , C. L. Chang , C. Chang , P. Chaubal , R. Chen , H. C. Chiang , A. Choi , T-L. Chou , R. Citron , C. Corbett Moran , J. Cordero , M. Costanzi , T. M. Crawford , A. T. Crites , L. N. da Costa , M. E. S. Pereira , C. Davis , T. M. Davis , J. DeRose , S. Desai , T. de Haan , H. T. Diehl , M. A. Dobbs , S. Dodelson , C. Doux , A. Drlica-Wagner , K. Eckert , J. Elvin-Poole , S. Everett , W. Everett , I. Ferrero , A. Ferté , A. M. Flores , J. Frieman , J. Gallicchio , J. García-Bellido , M. Gatti , E. M. George , G. Giannini , M. D. Gladders , D. Gruen , R. A. Gruendl , N. Gupta , G. Gutierrez , N. W. Halverson , I. Harrison , W. G. Hartley , K. Herner , S. R. Hinton , G. P. Holder , D. L. Hollowood , W. L. Holzapfel , K. Honscheid , J. D. Hrubes , N. Huang , J. Hubmayr , E. M. Huff , D. Huterer , K. D. Irwin , D. J. James , M. Jarvis , G. Khullar , K. Kim , L. Knox , R. Kraft , E. Krause , K. Kuehn , N. Kuropatkin , F. Kéruzoré , O. Lahav , A. T. Lee , P. -F. Leget , D. Li , H. Lin , A. Lowitz , N. MacCrann , G. Mahler , A. Mantz , J. L. Marshall , J. McCullough , M. McDonald , J. J. McMahon , J. Mena-Fernández , F. Menanteau , S. S. Meyer , R. Miquel , J. Montgomery , J. Myles , T. Natoli , A. Navarro-Alsina , J. P. Nibarger , G. I. Noble , V. Novosad , R. L. C. Ogando , Y. Omori , S. Padin , S. Pandey , P. Paschos , S. Patil , A. Pieres , A. A. Plazas Malagón , A. Porredon , J. Prat , C. Pryke , M. Raveri , C. L. Reichardt , J. Roberson , R. P. Rollins , C. Romero , A. Roodman , J. E. Ruhl , E. S. Rykoff , B. R. Saliwanchik , L. Salvati , C. Sánchez , E. Sanchez , D. Sanchez Cid , A. Saro , K. K. Schaffer , L. F. Secco , I. Sevilla-Noarbe , K. Sharon , E. Sheldon , T. Shin , C. Sievers , G. Smecher , M. Smith , T. Somboonpanyakul , M. Sommer , B. Stalder , A. A. Stark , J. Stephen , V. Strazzullo , E. Suchyta , G. Tarle , C. To , M. A. Troxel , C. Tucker , I. Tutusaus , T. N. Varga , T. Veach , J. D. Vieira , A. Vikhlinin , A. von der Linden , G. Wang , N. Weaverdyck , J. Weller , N. Whitehorn , W. L. K. Wu , B. Yanny , V. Yefremenko , B. Yin , M. Young , J. A. Zebrowski , Y. Zhang , H. Zohren , J. Zuntz

We measure the redshift evolution of galaxy bias for a magnitude-limited galaxy sample by combining the galaxy density maps and weak lensing shear maps for a $\sim$116 deg$^{2}$ area of the Dark Energy Survey (DES) Science Verification…

Beyond-$\Lambda$CDM physics or systematic errors may cause subsets of a cosmological data set to appear inconsistent when analyzed assuming $\Lambda$CDM. We present an application of internal consistency tests to measurements from the Dark…

The Vera C. Rubin Observatory is expected to start the Legacy Survey of Space and Time (LSST) in early to mid-2025. This multi-band wide-field synoptic survey will transform our view of the solar system, with the discovery and monitoring of…

The Large sky Area Multi-Object Spectroscopic Telescope (LAMOST) General Survey is a spectroscopic survey that will eventually cover approximately half of the celestial sphere and collect 10 million spectra of stars, galaxies and QSOs.…

Astrophysics of Galaxies · Physics 2020-07-22 A. -L. Luo , Y. -H. Zhao , G. Zhao , L. -C. Deng , X. -W. Liu , Y. -P. Jing , G. Wang , H. -T Zhang , J. -R. Shi , X. -Q. Cui , Y. -Q. Chu , G. -P. Li , Z. -R. Bai , Y. Cai , S. -Y. Cao , Z. -H Cao , J. L. Carlin , H. Y. Chen , J. -J. Chen , K. -X. Chen , L. Chen , X. -L. Chen , X. -Y. Chen , Y. Chen , N. Christlieb , J. -R. Chu , C. -Z. Cui , Y. -Q. Dong , B. Du , D. -W. Fan , L. Feng , J. -N Fu , P. Gao , X. -F. Gong , B. -Z. Gu , Y. -X. Guo , Z. -W. Han , B. -L. He , J. -L. Hou , Y. -H. Hou , W. Hou , H. -Z. Hu , N. -S. Hu , Z. -W. Hu , Z. -Y. Huo , L. Jia , F. -H. Jiang , X. Jiang , Z. -B. Jiang , G. Jin , X. Kong , X. Kong , Y. -J. Lei , A. -H. Li , C. -H. Li , G. -W. Li , H. -N. Li , J. Li , Q. Li , S. Li , S. -S. Li , X. -N. Li , Y. Li , Y. -B. Li , Y. -P. Li , Y. Liang , C. -C. Lin , C. Liu , G. -R. Liu , G. -Q. Liu , Z. -G. Liu , W. -Z. Lu , Y. Luo , Y. -D. Mao , H. Newberg , J. -J. Ni , Z. -X. Qi , Y. -J. Qi , S. -Y. Shen , H. -M. Shi , J. Song , Y. -H. Song , D. -Q. Su , H. -J. Su , Z. -H. Tang , Q. -S. Tao , Y. Tian , D. Wang , D. -Q. Wang , F. -F. Wang , G. -M. Wang , H. Wang , H. -C. Wang , J. Wang , J. -N. Wang , J. -L. Wang , J. -P. Wang , J. -X. Wang , L. Wang , M. -X. Wang , S. -G. Wang , S. -Q. Wang , X. Wang , Y. -N. Wang , Y. Wang , Y. -F. Wang , Y. -F. Wang , P. Wei , M. -Z. Wei , H. Wu , K. -F. Wu , X. -B. Wu , Y. Wu , Y. Z. Wu , X. -Z. Xing , L. -Z. Xu , X. -Q. Xu , Y. Xu , T. -S. Yan , D. -H. Yang , H. -F. Yang , H. -Q. Yang , M. Yang , Z. -Q. Yao , Y. Yu , H. Yuan , H. -B. Yuan , H. -L. Yuan , W. -M. Yuan , C. Zhai , E. -P. Zhang , H. W. Zhang , J. -N. Zhang , L. -P. Zhang , W. Zhang , Y. Zhang , Y. -X. Zhang , Z. -C. Zhang , M. Zhao , F. Zhou , X. Zhou , J. Zhu , Y. -T. Zhu , S. -C. Zou , F. Zuo

We use numerical simulations to characterize the performance of a clustering-based method to calibrate photometric redshift biases. In particular, we cross-correlate the weak lensing (WL) source galaxies from the Dark Energy Survey Year 1…

Cosmology and Nongalactic Astrophysics · Physics 2018-03-14 M. Gatti , P. Vielzeuf , C. Davis , R. Cawthon , M. M. Rau , J. DeRose , J. De Vicente , A. Alarcon , E. Rozo , E. Gaztanaga , B. Hoyle , R. Miquel , G. M. Bernstein , C. Bonnett , A. Carnero Rosell , F. J. Castander , C. Chang , L. N. da Costa , D. Gruen , J. Gschwend , W. G. Hartley , H. Lin , N. MacCrann , M. A. G. Maia , R. L. C. Ogando , A. Roodman , I. Sevilla-Noarbe , M. A. Troxel , R. H. Wechsler , J. Asorey , T. M. Davis , K. Glazebrook , S. R. Hinton , G. Lewis , C. Lidman , E. Macaulay , A. Möller , C. R. O'Neill , N. E. Sommer , S. A. Uddin , F. Yuan , B. Zhang , T. M. C. Abbott , S. Allam , J. Annis , K. Bechtol , D. Brooks , D. L. Burke , D. Carollo , M. Carrasco Kind , J. Carretero , C. E. Cunha , C. B. D'Andrea , D. L. DePoy , S. Desai , T. F. Eifler , A. E. Evrard , B. Flaugher , P. Fosalba , J. Frieman , J. García-Bellido , D. W. Gerdes , D. A. Goldstein , R. A. Gruendl , G. Gutierrez , K. Honscheid , J. K. Hoormann , B. Jain , D. J. James , M. Jarvis , T. Jeltema , M. W. G. Johnson , M. D. Johnson , E. Krause , K. Kuehn , S. Kuhlmann , N. Kuropatkin , T. S. Li , M. Lima , J. L. Marshall , P. Melchior , F. Menanteau , R. C. Nichol , B. Nord , A. A. Plazas , K. Reil , E. S. Rykoff , M. Sako , E. Sanchez , V. Scarpine , M. Schubnell , E. Sheldon , M. Smith , R. C. Smith , M. Soares-Santos , F. Sobreira , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , B. E. Tucker , D. L. Tucker , V. Vikram , A. R. Walker , J. Weller , W. Wester , R. C. Wolf

We forecast constraints on the amplitude of matter clustering sigma_8(z) achievable with the combination of cluster weak lensing and number counts, in current and next-generation weak lensing surveys. We advocate an approach, analogous to…

Cosmology and Nongalactic Astrophysics · Physics 2021-03-29 Hao-Yi Wu , David H. Weinberg , Andrés N. Salcedo , Benjamin D. Wibking

We present a simulation-based forward-modeling framework for cosmological inference from optical galaxy-cluster samples, and apply it to the abundance and weak-lensing signals of DES-Y1 redMaPPer clusters. The model embeds…

Synthetic source injection (SSI), the insertion of sources into pixel-level on-sky images, is a powerful method for characterizing object detection and measurement in wide-field, astronomical imaging surveys. Within the Dark Energy Survey…

We constrain extensions to the $\Lambda$CDM model using measurements from the Dark Energy Survey's first three years of observations and external data. The DES data are the two-point correlation functions of weak gravitational lensing,…

Cosmology and Nongalactic Astrophysics · Physics 2023-10-31 DES Collaboration , T. M. C. Abbott , M. Aguena , A. Alarcon , O. Alves , A. Amon , J. Annis , S. Avila , D. Bacon , E. Baxter , K. Bechtol , M. R. Becker , G. M. Bernstein , S. Birrer , J. Blazek , S. Bocquet , A. Brandao-Souza , S. L. Bridle , D. Brooks , D. L. Burke , H. Camacho , A. Campos , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , R. Cawthon , C. Chang , A. Chen , R. Chen , A. Choi , C. Conselice , J. Cordero , M. Costanzi , M. Crocce , L. N. da Costa , M. E. S. Pereira , C. Davis , T. M. Davis , J. DeRose , S. Desai , E. Di Valentino , H. T. Diehl , S. Dodelson , P. Doel , C. Doux , A. Drlica-Wagner , K. Eckert , T. F. Eifler , F. Elsner , J. Elvin-Poole , S. Everett , X. Fang , A. Farahi , I. Ferrero , A. Ferté , B. Flaugher , P. Fosalba , D. Friedel , O. Friedrich , J. Frieman , J. García-Bellido , M. Gatti , L. Giani , T. Giannantonio , G. Giannini , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , N. Hamaus , I. Harrison , W. G. Hartley , K. Herner , S. R. Hinton , D. L. Hollowood , K. Honscheid , H. Huang , E. M. Huff , D. Huterer , B. Jain , D. J. James , M. Jarvis , N. Jeffrey , T. Jeltema , A. Kovacs , E. Krause , K. Kuehn , N. Kuropatkin , O. Lahav , S. Lee , P. -F. Leget , P. Lemos , C. D. Leonard , A. R. Liddle , M. Lima , H. Lin , N. MacCrann , J. L. Marshall , J. McCullough , J. Mena-Fernández , F. Menanteau , R. Miquel , V. Miranda , J. J. Mohr , J. Muir , J. Myles , S. Nadathur , A. Navarro-Alsina , R. C. Nichol , R. L. C. Ogando , Y. Omori , A. Palmese , S. Pandey , Y. Park , M. Paterno , F. Paz-Chinchón , W. J. Percival , A. Pieres , A. A. Plazas Malagón , A. Porredon , J. Prat , M. Raveri , M. Rodriguez-Monroy , P. Rogozenski , R. P. Rollins , A. K. Romer , A. Roodman , R. Rosenfeld , A. J. Ross , E. S. Rykoff , S. Samuroff , C. Sánchez , E. Sanchez , J. Sanchez , D. Sanchez Cid , V. Scarpine , D. Scolnic , L. F. Secco , I. Sevilla-Noarbe , E. Sheldon , T. Shin , M. Smith , M. Soares-Santos , E. Suchyta , M. Tabbutt , G. Tarle , D. Thomas , C. To , A. Troja , M. A. Troxel , I. Tutusaus , T. N. Varga , M. Vincenzi , A. R. Walker , N. Weaverdyck , R. H. Wechsler , J. Weller , B. Yanny , B. Yin , Y. Zhang , J. Zuntz

Galaxy clustering is a sensitive probe of the expansion history and growth of structure of the universe, and key degeneracies can be broken by combining these data with measurements of cosmic shear and galaxy-galaxy lensing (a so-called…