Related papers: Systematic Effects in Galaxy-Galaxy Lensing with D…

Lensing Without Borders: Measurements of galaxy-galaxy lensing and projected galaxy clustering in DESI DR1

We present Galaxy-Galaxy Lensing measurements obtained by cross-correlating spectroscopically observed galaxies from the first data release of the Dark Energy Spectroscopic Instrument (DESI) with source galaxies from the Hyper Suprime-Cam…

Cosmology and Nongalactic Astrophysics · Physics 2025-06-30 S. Heydenreich , A. Leauthaud , C. Blake , Z. Sun , J. U. Lange , T. Zhang , M. DeMartino , A. J. Ross , J. Aguilar , S. Ahlen , D. Bianchi , D. Brooks , F. J. Castander , T. Claybaugh , A. Cuceu , A. de la Macorra , J. DeRose , Arjun Dey , Biprateep Dey , P. Doel , N. Emas , S. Ferraro , A. Font-Ribera , J. E. Forero-Romero , C. Garcia-Quintero , E. Gaztañaga , S. Gontcho A Gontcho , G. Gutierrez , B. Hadzhiyska , K. Honscheid , D. Huterer , M. Ishak , N. Jeffrey , S. Joudaki , E. Jullo , S. Juneau , D. Kirkby , T. Kisner , A. Kremin , A. Krolewski , O. Lahav , C. Lamman , M. Landriau , L. Le Guillou , M. Manera , A. Meisner , R. Miquel , S. Nadathur , N. Palanque-Delabrouille , W. J. Percival , A. Porredon , F. Prada , I. Pérez-Ràfols , G. Rossi , R. Ruggeri , E. Sanchez , C. Saulder , D. Schlegel , A. Semenaite , J. Silber , D. Sprayberry , G. Tarlé , B. A. Weaver , S. Yuan , P. Zarrouk , R. Zhou , H. Zou

Dark Energy Survey Year 1 Results: Galaxy-Galaxy Lensing

We present galaxy-galaxy lensing measurements from 1321 sq. deg. of the Dark Energy Survey (DES) Year 1 (Y1) data. The lens sample consists of a selection of 660,000 red galaxies with high-precision photometric redshifts, known as redMaGiC,…

Cosmology and Nongalactic Astrophysics · Physics 2018-09-05 J. Prat , C. Sánchez , Y. Fang , D. Gruen , J. Elvin-Poole , N. Kokron , L. F. Secco , B. Jain , R. Miquel , N. MacCrann , M. A. Troxel , A. Alarcon , D. Bacon , G. M. Bernstein , J. Blazek , R. Cawthon , C. Chang , M. Crocce , C. Davis , J. De Vicente , J. P. Dietrich , A. Drlica-Wagner , O. Friedrich , M. Gatti , W. G. Hartley , B. Hoyle , E. M. Huff , M. Jarvis , M. M. Rau , R. P. Rollins , A. J. Ross , E. Rozo , E. S. Rykoff , S. Samuroff , E. Sheldon , T. N. Varga , P. Vielzeuf , J. Zuntz , T. M. C. Abbott , F. B. Abdalla , S. Allam , J. Annis , K. Bechtol , A. Benoit-Lévy , E. Bertin , D. Brooks , E. Buckley-Geer , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , C. E. Cunha , C. B. D'Andrea , L. N. da Costa , S. Desai , H. T. Diehl , S. Dodelson , T. F. Eifler , E. Fernandez , B. Flaugher , P. Fosalba , J. Frieman , J. García-Bellido , E. Gaztanaga , D. W. Gerdes , T. Giannantonio , D. A. Goldstein , R. A. Gruendl , J. Gschwend , G. Gutierrez , K. Honscheid , D. J. James , T. Jeltema , M. W. G. Johnson , M. D. Johnson , D. Kirk , E. Krause , K. Kuehn , S. Kuhlmann , O. Lahav , T. S. Li , M. Lima , M. A. G. Maia , M. March , J. L. Marshall , P. Martini , P. Melchior , F. Menanteau , J. J. Mohr , R. C. Nichol , B. Nord , A. A. Plazas , A. K. Romer , A. Roodman , M. Sako , E. Sanchez , V. Scarpine , R. Schindler , M. Schubnell , I. Sevilla-Noarbe , M. Smith , R. C. Smith , M. Soares-Santos , F. Sobreira , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , D. L. Tucker , V. Vikram , A. R. Walker , R. H. Wechsler , B. Yanny , Y. Zhang

DESI and DECaLS (D&D): galaxy-galaxy lensing measurements with 1% survey and its forecast

The shear measurement from DECaLS (Dark Energy Camera Legacy Survey) provides an excellent opportunity for galaxy-galaxy lensing study with DESI (Dark Energy Spectroscopic Instrument) galaxies, given the large ($\sim 9000$ deg$^2$) sky…

Cosmology and Nongalactic Astrophysics · Physics 2023-08-02 Ji Yao , Huanyuan Shan , Pengjie Zhang , Eric Jullo , Jean-Paul Kneib , Yu Yu , Ying Zu , David Brooks , Axel de la Macorra , Peter Doel , Andreu Font-Ribera , Satya Gontcho A Gontcho , Theodore Kisner , Martin Landriau , Aaron Meisner , Ramon Miquel , Jundan Nie , Claire Poppett , Francisco Prada , Michael Schubnell , Mariana Vargas Magana , Zhimin Zhou

Dark Energy Survey Year 3 Results: High-precision measurement and modeling of galaxy-galaxy lensing

We present and characterize the galaxy-galaxy lensing signal measured using the first three years of data from the Dark Energy Survey (DES Y3) covering 4132 deg$^2$. These galaxy-galaxy measurements are used in the DES Y3 3$\times$2pt…

Cosmology and Nongalactic Astrophysics · Physics 2022-05-11 J. Prat , J. Blazek , C. Sánchez , I. Tutusaus , S. Pandey , J. Elvin-Poole , E. Krause , M. A. Troxel , L. F. Secco , A. Amon , J. DeRose , G. Zacharegkas , C. Chang , B. Jain , N. MacCrann , Y. Park , E. Sheldon , G. Giannini , S. Bocquet , C. To , A. Alarcon , O. Alves , F. Andrade-Oliveira , E. Baxter , K. Bechtol , M. R. Becker , G. M. Bernstein , H. Camacho , A. Campos , A. Carnero Rosell , M. Carrasco Kind , R. Cawthon , R. Chen , A. Choi , J. Cordero , M. Crocce , C. Davis , J. De Vicente , H. T. Diehl , S. Dodelson , C. Doux , A. Drlica-Wagner , K. Eckert , T. F. Eifler , F. Elsner , S. Everett , X. Fang , A. Farahi , A. Ferté , P. Fosalba , O. Friedrich , M. Gatti , D. Gruen , R. A. Gruendl , I. Harrison , W. G. Hartley , K. Herner , H. Huang , E. M. Huff , D. Huterer , M. Jarvis , N. Kuropatkin , P. -F. Leget , P. Lemos , A. R. Liddle , J. McCullough , J. Muir , J. Myles , A. Navarro-Alsina , A. Porredon , M. Raveri , M. Rodriguez-Monroy , R. P. Rollins , A. Roodman , R. Rosenfeld , A. J. Ross , E. S. Rykoff , J. Sanchez , I. Sevilla-Noarbe , T. Shin , A. Troja , T. N. Varga , N. Weaverdyck , R. H. Wechsler , B. Yanny , B. Yin , J. Zuntz , T. M. C. Abbott , M. Aguena , S. Allam , J. Annis , D. Bacon , D. Brooks , D. L. Burke , J. Carretero , C. Conselice , M. Costanzi , L. N. da Costa , M. E. S. Pereira , S. Desai , J. P. Dietrich , P. Doel , A. E. Evrard , I. Ferrero , B. Flaugher , J. Frieman , J. García-Bellido , E. Gaztanaga , D. W. Gerdes , T. Giannantonio , J. Gschwend , G. Gutierrez , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. J. James , K. Kuehn , O. Lahav , H. Lin , M. A. G. Maia , J. L. Marshall , P. Martini , P. Melchior , F. Menanteau , C. J. Miller , R. Miquel , J. J. Mohr , R. Morgan , R. L. C. Ogando , A. Palmese , F. Paz-Chinchón , D. Petravick , A. A. Plazas Malagón , E. Sanchez , S. Serrano , M. Smith , M. Soares-Santos , E. Suchyta , G. Tarle , D. Thomas , J. Weller

A data compression and optimal galaxy weights scheme for Dark Energy Spectroscopic Instrument and weak lensing datasets

Combining different observational probes, such as galaxy clustering and weak lensing, is a promising technique for unveiling the physics of the Universe with upcoming dark energy experiments. The galaxy redshift sample from the Dark Energy…

Cosmology and Nongalactic Astrophysics · Physics 2023-06-14 Rossana Ruggeri , Chris Blake , Joseph DeRose , C. Garcia-Quintero , B. Hadzhiyska , M. Ishak , N. Jeffrey , S. Joudaki , Alex Krolewski , J. U. Lange , A. Leauthaud , A. Porredon , G. Rossi , C. Saulder , E. Xhakaj , 1 D. Brooks , G. Dhungana , A. de la Macorra , P. Doel , S. Gontcho A Gontcho , A. Kremin , M. Landriau , R. Miquel , 0 C. Poppett , F. Prada , Gregory Tarlé

Dark Energy Survey Year 6 Results: Galaxy-galaxy lensing

We present galaxy--galaxy lensing (GGL) measurements from the full six years of data from the Dark Energy Survey (DES Y6), covering $4031\,\mathrm{deg}^2$ and used in the DES Y6 $3\times2$pt cosmological analysis. We use the MagLim++ lens…

Cosmology and Nongalactic Astrophysics · Physics 2026-01-22 G. Giannini , G. Camacho-Ciurana , A. Whyley , J. Prat , J. Blazek , C. Sánchez , G. Zacharegkas , A. Alarcon , E. Legnani , A. Amon , D. Anbajagane , S. Avila , K. Bechtol , M. R. Becker , G. M. Bernstein , S. Bocquet , A. Campos , A. Carnero Rosell , R. Cawthon , C. Chang , M. Crocce , W. d'Assignies , J. De Vicente , A. Drlica-Wagner , S. Elvin-Poole , A. Ferté , M. Gatti , D. Gruen , M. Jarvis , M. Manera , S. Mau , J. McCullough , F. Menanteau , J. Myles , A. Porredon , M. Rodriguez-Monroy , A. Roodman , E. S. Rykoff , S. Samuroff , D. Sanchez Cid , I. Sevilla-Noarbe , T. Schutt , M. A. Troxel , N. Weaverdyck , M. Yamamoto , B. Yin , T. M. C. Abbott , M. Aguena , S. Allam , O. Alves , F. Andrade-Oliveira , D. Bacon , E. Bertin , D. Brooks , H. Camacho , J. Carretero , L. N. da Costa , M. E. da Silva Pereira , T. M. Davis , D. L. DePoy , S. Desai , H. T. Diehl , P. Doel , C. Doux , T. F. Eifler , S. Everett , A. E. Evrard , P. Fosalba , J. Frieman , J. García-Bellido , E. Gaztanaga , P. Giles , K. Glazebrook , I. Harrison , W. G. Hartley , K. Herner , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. Huterer , B. Jain , D. J. James , N. Jeffrey , T. Kacprzak , S. Kent , E. Krause , O. Lahav , S. Lee , J. L. Marshall , J. Mena-Fernández , R. Miquel , J. J. Mohr , J. Muir , R. C. Nichol , R. L. C. Ogando , A. Palmese , M. Paterno , W. J. Percival , D. Petravick , A. A. Plazas Malagón , M. Raveri , R. Rosenfeld , E. Sanchez , E. Sheldon , T. Shin , J. Allyn. Smith , M. Smith , M. Soares-Santos , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , C. To , D. L. Tucker , V. Vikram , M. Vincenzi , A. R. Walker , P. Wiseman , B. Yanny

The DESI-Lensing Mock Challenge: large-scale cosmological analysis of 3x2-pt statistics

The current generation of large galaxy surveys will test the cosmological model by combining multiple types of observational probes. Realising the statistical promise of these new datasets requires rigorous attention to all aspects of…

Cosmology and Nongalactic Astrophysics · Physics 2025-03-11 C. Blake , C. Garcia-Quintero , S. Ahlen , D. Bianchi , D. Brooks , T. Claybaugh , A. de la Macorra , J. DeRose , A. Dey , P. Doel , N. Emas , S. Ferraro , J. E. Forero-Romero , G. Gutierrez , S. Heydenreich , K. Honscheid , C. Howlett , M. Ishak , S. Joudaki , E. Jullo , R. Kehoe , D. Kirkby , A. Kremin , A. Krolewski , M. Landriau , J. U. Lange , A. Leauthaud , M. E. Levi , M. Manera , R. Miquel , J. Moustakas , G. Niz , W. J. Percival , I. Pérez-Ràfols , A. Porredon , G. Rossi , R. Ruggeri , E. Sanchez , C. Saulder , D. Schlegel , D. Sprayberry , Z. Sun , G. Tarlé , B. A. Weaver

Lensing Bias in Cosmic Shear

Only galaxies bright enough and large enough to be unambiguously identified and measured are included in galaxy surveys used to estimate cosmic shear. We demonstrate that because gravitational lensing can scatter galaxies across the…

Cosmology and Nongalactic Astrophysics · Physics 2009-08-17 Fabian Schmidt , Eduardo Rozo , Scott Dodelson , Lam Hui , Erin Sheldon

A case study for measuring the relativistic dipole of a galaxy cross-correlation with the Dark Energy Spectroscopic Instrument

The data on spectroscopic galaxy clustering collected by the Dark Energy Spectroscopic Instrument (DESI) will allow the significant detection of subtle features in the galaxy two-point correlation in redshift space, beyond the "standard"…

Cosmology and Nongalactic Astrophysics · Physics 2024-02-19 Camille Bonvin , Francesca Lepori , Sebastian Schulz , Isaac Tutusaus , Julian Adamek , Pablo Fosalba

Kinematic Lensing with the Dark Energy Spectroscopic Instrument -- Probing structure formation at very low redshift

We explore the science prospects of a 14,000 deg$^2$ Kinematic Lensing (KL) survey with the Dark Energy Spectroscopic Instrument (DESI) and overlapping imaging surveys. KL infers the cosmic shear signal by jointly forward modeling the…

Cosmology and Nongalactic Astrophysics · Physics 2024-07-31 Jiachuan Xu , Tim Eifler , Eason Wang , Elisabeth Krause , Spencer Everett , Eric Huff , Pranjal R. S. , Yu-Hsiu Huang

Joint cosmological fits to DESI-DR1 full-shape clustering and weak gravitational lensing in configuration space

We present a joint $3\times2$-pt cosmological analysis of auto- and cross-correlations between the Dark Energy Spectroscopic Instrument Data Release 1 (DESI-DR1) Bright Galaxy Survey (BGS) and Luminous Red Galaxy (LRG) samples and…

Cosmology and Nongalactic Astrophysics · Physics 2026-05-20 A. Semenaite , C. Blake , A. Porredon , J. Aguilar , S. Ahlen , D. Bianchi , D. Brooks , F. J. Castander , T. Claybaugh , A. Cuceu , K. S. Dawson , A. de la Macorra , Biprateep Dey , P. Doel , A. Eggemeier , A. Elliott , N. Emas , S. Ferraro , A. Font-Ribera , J. E. Forero-Romero , C. Garcia-Quintero , E. Gaztañaga , S. Gontcho A Gontcho , G. Gutierrez , J. Guy , B. Hadzhiyska , H. K. Herrera-Alcantar , S. Heydenreich , K. Honscheid , C. Howlett , D. Huterer , M. Ishak , S. Joudaki , R. Joyce , E. Jullo , D. Kirkby , A. Kremin , A. Krolewski , O. Lahav , C. Lamman , M. Landriau , J. U. Lange , L. Le Guillou , A. Leauthaud , M. E. Levi , M. Manera , A. Meisner , R. Miquel , J. Moustakas , S. Nadathur , J. A. Newman , N. Palanque-Delabrouille , W. J. Percival , A. Pezzotta , C. Poppett , F. Prada , I. Pérez-Ràfols , A. Robertson G. Rossi , R. Ruggeri , A. G. Sánchez , E. Sanchez , C. Saulder , D. Schlegel , M. Schubnell , H. Seo , J. Silber , D. Sprayberry , G. Tarlé , B. A. Weaver , P. Zarrouk , R. Zhou , H. Zou

Target Selection and Validation of DESI Luminous Red Galaxies

The Dark Energy Spectroscopic Instrument (DESI) is carrying out a 5-year survey that aims to measure the redshifts of tens of millions of galaxies and quasars, including 8 million luminous red galaxies (LRGs) in the redshift range of…

Cosmology and Nongalactic Astrophysics · Physics 2023-01-19 Rongpu Zhou , Biprateep Dey , Jeffrey A. Newman , Daniel J. Eisenstein , K. Dawson , S. Bailey , A. Berti , J. Guy , Ting-Wen Lan , H. Zou , J. Aguilar , S. Ahlen , Shadab Alam , D. Brooks , A. de la Macorra , A. Dey , G. Dhungana , K. Fanning , A. Font-Ribera , S. Gontcho A Gontcho , K. Honscheid , Mustapha Ishak , T. Kisner , A. Kovács , A. Kremin , M. Landriau , Michael E. Levi , C. Magneville , Marc Manera , P. Martini , Aaron M. Meisner , R. Miquel , J. Moustakas , Adam D. Myers , Jundan Nie , N. Palanque-Delabrouille , W. J. Percival , C. Poppett , F. Prada , A. Raichoor , A. J. Ross , E. Schlafly , D. Schlegel , M. Schubnell , Gregory Tarlé , B. A. Weaver , R. H. Wechsler , Christophe Yèche , Zhimin Zhou

Imprint of DESI fiber assignment on the anisotropic power spectrum of emission line galaxies

The Dark Energy Spectroscopic Instrument (DESI), a multiplexed fiber-fed spectrograph, is a Stage-IV ground-based dark energy experiment aiming to measure redshifts for 29 million Emission-Line Galaxies (ELG), 4 million Luminous Red…

Cosmology and Nongalactic Astrophysics · Physics 2017-04-12 Lucas Pinol , Robert N. Cahn , Nick Hand , Uros Seljak , Martin White

The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission Line Galaxies

The Dark Energy Spectroscopic Instrument (DESI) Survey has obtained a set of spectroscopic measurements of galaxies to validate the final survey design and target selections. To assist in these tasks, we visually inspect (VI) DESI spectra…

Cosmology and Nongalactic Astrophysics · Physics 2024-10-10 Ting-Wen Lan , R. Tojeiro , E. Armengaud , J. Xavier Prochaska , T. M. Davis , David M. Alexander , A. Raichoor , Rongpu Zhou , Christophe Yeche , C. Balland , S. BenZvi , A. Berti , R. Canning , A. Carr , H. Chittenden , S. Cole , M. -C. Cousinou , K. Dawson , Biprateep Dey , K. Douglass , A. Edge , S. Escoffier , A. Glanville , S. Gontcho A Gontcho , J. Guy , C. Hahn , C. Howlett , Ho Seong Hwang , L. Jiang , A. Kovacs , M. Mezcua , S. Moore , S. Nadathur , M. Oh , D. Parkinson , A. Rocher , A. J. Ross , V. Ruhlmann-Kleider , C. G. Sabiu , K. Said , C. Saulder , D. Sierra-Porta , B. Weiner , J. Yu , P. Zarrouk , Y. Zhang , H. Zou , S. Ahlen , S. Bailey , D. Brooks , A. P. Cooper , A. de la Macorra , A. Dey , G. Dhungana , P. Doel , S. Eftekharzadeh , K. Fanning , A. Font-Ribera , L. Garrison , E. Gaztanaga , R. Kehoe , T. Kisner , A. Kremin , M. Landriau , L. Le Guillou , Michael E. Levi , C. Magneville , Aaron M. Meisner , R. Miquel , J. Moustakas , Adam D. Myers , Jeffrey A. Newman , J. D. Nie , N. Palanque-Delabrouille , W. J. Percival , C. Poppett , F. Prada , M. Schubnell , Gregory Tarle , B. A. Weaver , K. Zhang , Zhimin Zhou

DESI Complete Calibration of the Color-Redshift Relation (DC3R2): Results from early DESI data

We present initial results from the Dark Energy Spectroscopic Instrument (DESI) Complete Calibration of the Color-Redshift Relation (DC3R2) secondary target survey. Our analysis uses 230k galaxies that overlap with KiDS-VIKING $ugriZYJHK_s$…

Cosmology and Nongalactic Astrophysics · Physics 2024-06-25 J. McCullough , D. Gruen , A. Amon , A. Roodman , D. Masters , A. Raichoor , D. Schlegel , R. Canning , F. J. Castander , J. DeRose , R. Miquel , J. Myles , J. A. Newman , A. Slosar , J. Speagle , M. J. Wilson , J. Aguilar , S. Ahlen , S. Bailey , D. Brooks , T. Claybaugh , S. Cole , K. Dawson , A. de la Macorra , P. Doel , J. E. Forero-Romero , S. Gontcho A Gontcho , J. Guy , R. Kehoe , A. Kremin , M. Landriau , L. Le Guillou , M. Levi , M. Manera , P. Martini , A. Meisner , J. Moustakas , J. Nie , W. J. Percival , C. Poppett , F. Prada , M. Rezaie , G. Rossi , E. Sanchez , H. Seo , G. Tarlé , B. A. Weaver , Z. Zhou , H. Zou

The Power of DESI for Photometric Redshift Calibration: A Case Study with KiDS-1000

Accurate redshift estimates are a critical requirement for weak lensing surveys and one of the main uncertainties in constraints on dark energy and large-scale cosmic structure. In this paper, we study the potential to calibrate photometric…

Cosmology and Nongalactic Astrophysics · Physics 2025-12-23 Diana Blanco , Alexie Leauthaud , Johannes Ulf Lange , Angus H. Wright , Hendrik Hildebrandt , Sven Heydenreich , Darshika Ravulapalli , Joshua Ratajczak , Kyle S. Dawson , Jamie McCullough , Biprateep Dey , Jessica N. Aguilar , Steven Ahlen , Abhijeet Anand , Davide Bianchi , Chris Blake , David Brooks , Francisco J. Castander , Todd Claybaugh , Andrei Cuceu , Axel de la Macorra , John Della Costa , Arjun Dey , Ann Elliott , Ni Putu Audita Placida Emas , Simone Ferraro , Andreu Font-Ribera , Jaime E. Forero-Romero , Cristhian Garcia-Quintero , Enrique Gaztañaga , Satya Gontcho A Gontcho , Gaston Gutierrez , Dragan Huterer , Mustapha Ishak , Jorge Jimenez , Shahab Joudaki , Dick Joyce , Stephanie Juneau , David Kirkby , Anthony Kremin , Alex Krolewski , Claire Lamman , Martin Landriau , Laurent Le Guillou , Marc Manera , Aaron Meisner , Ramon Miquel , John Moustakas , Seshadri Nadathur , Jeffrey A. Newman , Will Percival , Anna Porredon , Francisco Prada , Ignasi Pérez-Ràfols , Amy Robertson , Graziano Rossi , Eusebio Sanchez , Christoph Saulder , Agne Semenaite , David Schlegel , Hee-Jong Seo , Joseph H. Silber , David Sprayberry , Gregory Tarlé , Benjamin A. Weaver , Rongpu Zhou , Hu Zou

Galaxy-galaxy lensing with the DES-CMASS catalogue: measurement and constraints on the galaxy-matter cross-correlation

The DMASS sample is a photometric sample from the DES Year 1 data set designed to replicate the properties of the CMASS sample from BOSS, in support of a joint analysis of DES and BOSS beyond the small overlapping area. In this paper, we…

Cosmology and Nongalactic Astrophysics · Physics 2021-10-22 S. Lee , M. A. Troxel , A. Choi , J. Elvin-Poole , C. Hirata , K. Honscheid , E. M. Huff , N. MacCrann , A. J. Ross , T. F. Eifler , C. Chang , R. Miquel , Y. Omori , J. Prat , G. M. Bernstein , C. Davis , J. DeRose , M. Gatti , M. M. Rau , S. Samuroff , C. Sánchez , P. Vielzeuf , J. Zuntz , M. Aguena , S. Allam , A. Amon , F. Andrade-Oliveira , E. Bertin , D. Brooks , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , R. Cawthon , C. Conselice , M. Costanzi , L. N. da Costa , M. E. S. Pereira , J. De Vicente , S. Desai , H. T. Diehl , J. P. Dietrich , P. Doel , S. Everett , A. E. Evrard , I. Ferrero , B. Flaugher , P. Fosalba , J. Frieman , J. García-Bellido , E. Gaztanaga , D. W. Gerdes , T. Giannantonio , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , W. G. Hartley , S. R. Hinton , D. L. Hollowood , B. Hoyle , D. Huterer , D. J. James , K. Kuehn , N. Kuropatkin , O. Lahav , M. Lima , M. A. G. Maia , M. March , J. L. Marshall , F. Menanteau , J. J. Mohr , R. Morgan , A. Palmese , F. Paz-Chinchón , A. Pieres , A. A. Plazas Malagón , A. Roodman , E. Sanchez , V. Scarpine , M. Schubnell , S. Serrano , I. Sevilla-Noarbe , E. Sheldon , M. Smith , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , C. To , T. N. Varga , J. Weller

Cosmological Constraints from Full-Scale Clustering and Galaxy-Galaxy Lensing with DESI DR1

We present constraints on cosmic structure growth from the analysis of galaxy clustering and galaxy-galaxy lensing with galaxies from the Dark Energy Spectroscopic Instrument (DESI) Data Release 1. We analyze four samples drawn from the…

Cosmology and Nongalactic Astrophysics · Physics 2025-12-19 Johannes U. Lange , Alexandra Wells , Andrew Hearin , Gillian Beltz-Mohrmann , Alexie Leauthaud , Sven Heydenreich , Chris Blake , Jessica Nicole Aguilar , Steven Ahlen , Abhijeet Anand , Davide Bianchi , David Brooks , Francisco Javier Castander , Todd Claybaugh , Shaun Cole , Andrei Cuceu , Kyle Dawson , Axel de la Macorra , Biprateep Dey , Peter Doel , Ann Elliott , Ni Putu Audita Placida Emas , Simone Ferraro , Andreu Font-Ribera , Jaime E. Forero-Romero , Cristhian Garcia-Quintero , Enrique Gaztañaga , Satya Gontcho A Gontcho , Gaston Gutierrez , Julien Guy , Klaus Honscheid , Dragan Huterer , Mustapha Ishak , Shahab Joudaki , Dick Joyce , Robert Kehoe , David Kirkby , Theodore Kisner , Anthony Kremin , Alex Krolewski , Ofer Lahav , Claire Lamman , Martin Landriau , Laurent Le Guillou , Michael Levi , Marc Manera , Paul Martini , Aaron Meisner , Ramon Miquel , John Moustakas , Eva-Maria Mueller , Seshadri Nadathur , Jeffrey A. Newman , Gustavo Niz , Nathalie Palanque-Delabrouille , Will Percival , Claire Poppett , Anna Porredon , Francisco Prada , Ignasi Pérez-Ràfols , Amy Robertson , Graziano Rossi , Rossana Ruggeri , Eusebio Sanchez , Christoph Saulder , David Schlegel , Michael Schubnell , Agne Semenaite , Hee-Jong Seo , Joseph Harry Silber , David Sprayberry , Zechang Sun , Gregory Tarlé , Mariana Vargas Magana , Benjamin Alan Weaver , Risa Wechsler , Pauline Zarrouk , Rongpu Zhou , Hu Zou

The DESI Experiment, a whitepaper for Snowmass 2013

The Dark Energy Spectroscopic Instrument (DESI) is a massively multiplexed fiber-fed spectrograph that will make the next major advance in dark energy in the timeframe 2018-2022. On the Mayall telescope, DESI will obtain spectra and…

Cosmology and Nongalactic Astrophysics · Physics 2013-08-06 Michael Levi , Chris Bebek , Timothy Beers , Robert Blum , Robert Cahn , Daniel Eisenstein , Brenna Flaugher , Klaus Honscheid , Richard Kron , Ofer Lahav , Patrick McDonald , Natalie Roe , David Schlegel , representing the DESI collaboration

Unbiased clustering estimates with the DESI fibre assignment

The Emission Line Galaxy survey made by the Dark Energy Spectroscopic Instrument (DESI) survey will be created from five passes of the instrument on the sky. On each pass, the constrained mobility of the ends of the fibres in the DESI focal…

Cosmology and Nongalactic Astrophysics · Physics 2018-10-15 Davide Bianchi , Angela Burden , Will J. Percival , David Brooks , Robert N. Cahn , Jaime E. Forero-Romero , Michael Levi , Ashley J. Ross , Gregory Tarle