相关论文: An extended catalog of galaxy-galaxy strong gravit…

Finding high-redshift strong lenses in DES using convolutional neural networks

We search Dark Energy Survey (DES) Year 3 imaging data for galaxy-galaxy strong gravitational lenses using convolutional neural networks. We generate 250,000 simulated lenses at redshifts > 0.8 from which we create a data set for training…

星系天体物理 · 物理学 2019-01-30 C. Jacobs , T. Collett , K. Glazebrook , C. McCarthy , A. K. Qin , T. M. C. Abbott , F. B. Abdalla , J. Annis , S. Avila , K. Bechtol , E. Bertin , D. Brooks , E. Buckley-Geer , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , L. N. da Costa , C. Davis , J. De Vicente , S. Desai , H. T. Diehl , P. Doel , T. F. Eifler , B. Flaugher , J. Frieman , J. García- Bellido , E. Gaztanaga , D. W. Gerdes , D. A. Goldstein , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , W. G. Hartley , D. L. Hollowood , K. Honscheid , B. Hoyle , D. J. James , K. Kuehn , N. Kuropatkin , O. Lahav , T. S. Li , M. Lima , H. Lin , M. A. G. Maia , P. Martini , C. J. Miller , R. Miquel , B. Nord , A. A. Plazas , E. Sanchez , V. Scarpine , M. Schubnell , S. Serrano , I. Sevilla-Noarbe , M. Smith , M. Soares-Santos , F. Sobreira , E. Suchyta , M. E. C. Swanson , G. Tarle , V. Vikram , A. R. Walker , Y. Zhang , J. Zuntz

Strong lens systems search in the Dark Energy Survey using Convolutional Neural Networks

We performed a search for strong lens galaxy-scale systems in the first data release of the Dark Energy Survey (DES), from a color-selected parent sample of 18~745~029 Luminous Red Galaxies (LRGs). Our search was based on a Convolutional…

星系天体物理 · 物理学 2022-12-14 K. Rojas , E. Savary , B. Clément , M. Maus , F. Courbin , C. Lemon , J. H. H. Chan , G. Vernardos , R. Joseph , R. Cañameras , A. Galan

New Strong Gravitational Lenses from the DESI Legacy Imaging Surveys Data Release 9

We have conducted a search for strong gravitational lensing systems in the Dark Energy Spectroscopic Instrument (DESI) Legacy Imaging Surveys Data Release 9. This is the third paper in a series. These surveys together cover $\sim$19,000…

宇宙学与河外天体物理 · 物理学 2024-10-10 C. Storfer , X. Huang , A. Gu , W. Sheu , S. Banka , A. Dey , J. Inchausti Reyes , A. Jain , J. Kwon , D. Lang , V. Lee , A. Meisner , J. Moustakas , A. D. Myers , S. Tabares-Tarquinio , E. F. Schlafly , D. J. Schlegel

Discovering Strong Gravitational Lenses in the Dark Energy Survey with Interactive Machine Learning and Crowd-sourced Inspection with Space Warps

We conduct a search for strong gravitational lenses in the Dark Energy Survey (DES) Year 6 imaging data. We implement a pre-trained Vision Transformer (ViT) for our machine learning (ML) architecture and adopt Interactive Machine Learning…

星系天体物理 · 物理学 2025-04-23 J. Gonzalez , P. Holloway , T. Collett , A. Verma , K. Bechtol , P. Marshall , A. More , J. Acevedo Barroso , G. Cartwright , M. Martinez , T. Li , K. Rojas , S. Schuldt , S. Birrer , H. T. Diehl , R. Morgan , A. Drlica-Wagner , J. H. O'Donnell , E. Zaborowski , B. Nord , E. M. Baeten , L. C. Johnson , C. Macmillan , A. Roodman , A. Pieres , A. R. Walker , A. A. Plazas Malagón , A. Carnero Rosell , B. Santiago , B. Flaugher , D. Gruen , D. Brooks , D. L. Burke , D. J. James , D. Sanchez Cid , D. L. Hollowood , D. L. Tucker , E. Buckley-Geer , E. Gaztanaga , E. Suchyta , E. Sanchez , G. Gutierrez , G. Giannini , G. Tarle , I. Sevilla-Noarbe , J. L. Marshall , J. Carretero , J. Frieman , J. De Vicente , J. García-Bellido , J. Mena-Fernández , J. Myles , K. Honscheid , K. Kuehn , M. Lima , M. E. S. Pereira , M. Smith , M. Aguena , N. Weaverdyck , O. Lahav , P. Doel , R. Miquel , R. A. Gruendl , R. Cawthon , S. R. Hinton , S. S. Allam , S. Desai , S. Samuroff , S. Everett , S. Lee , T. M. Davis , T. M. C. Abbott , V. Vikram

The DES Bright Arcs Survey: Candidate Strongly Lensed Galaxy Systems from the Dark Energy Survey 5,000 Sq. Deg. Footprint

We report the combined results of eight searches for strong gravitational lens systems in the full 5,000 sq. deg. of Dark Energy Survey (DES) observations. The observations accumulated by the end of the third observing season fully covered…

宇宙学与河外天体物理 · 物理学 2022-03-14 J. H. O'Donnell , R. D. Wilkinson , H. T. Diehl , C. Aros-Bunster , K. Bechtol , S. Birrer , E. J. Buckley-Geer , A. Carnero Rosell , M. Carrasco Kind , L. N. da Costa , S. J. Gonzalez Lozano , R. A. Gruendl , M. Hilton , H. Lin , K. A. Lindgren , J. Martin , A. Pieres , E. S. Rykoff , I. Sevilla-Noarbe , E. Sheldon , C. Sifón , D. L. Tucker , B. Yanny , T. M. C. Abbott , M. Aguena , S. Allam , F. Andrade-Oliveira , J. Annis , E. Bertin , D. Brooks , D. L. Burke , J. Carretero , M. Costanzi , J. De Vicente , S. Desai , J. P. Dietrich , K. Eckert , S. Everett , I. Ferrero , B. Flaugher , P. Fosalba , J. Frieman , J. García-Bellido , E. Gaztanaga , D. W. Gerdes , D. Gruen , J. Gschwend , M. S. S. Gill , G. Gutierrez , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. J. James , T. Jeltema , K. Kuehn , O. Lahav , M. Lima , M. A. G. Maia , J. L. Marshall , P. Melchior , F. Menanteau , R. Miquel , R. Morgan , B. Nord , R. L. C. Ogando , F. Paz-Chinchón , M. E. S. Pereira , A. A. Plazas Malagón , M. Rodriguez-Monroy , A. K. Romer , A. Roodman , E. Sanchez , V. Scarpine , M. Schubnell , S. Serrano , M. Smith , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , C. To , T. N. Varga

Finding Strong Gravitational Lenses in the DESI DECam Legacy Survey

We perform a semi-automated search for strong gravitational lensing systems in the 9,000 deg$^2$ Dark Energy Camera Legacy Survey (DECaLS), part of the DESI Legacy Imaging Surveys (Dey et al.). The combination of the depth and breadth of…

星系天体物理 · 物理学 2021-02-16 X. Huang , M. Domingo , A. Pilon , V. Ravi , C. Storfer , D. J. Schlegel , S. Bailey , A. Dey , D. Herrera , S. Juneau , M. Landriau , D. Lang , A. Meisner , J. Moustakas , A. D. Myers , E. F. Schlafly , F. Valdes , B. A. Weaver , J. Yang , C. Yeche

The DESI Single Fiber Lens Search. I. Four Thousand Spectroscopically Selected Galaxy-Galaxy Gravitational Lens Candidates

We present 4,110 strong gravitational lens candidates, 3,887 of which are new discoveries, selected from a sample of 5,837,154 luminous red galaxies (LRGs) observed with the Dark Energy Spectroscopic Instrument (DESI). Candidates are…

星系天体物理 · 物理学 2026-03-05 Juliana S. M. Karp , David J. Schlegel , Xiaosheng Huang , Nikhil Padmanabhan , Adam S. Bolton , Christopher J. Storfer , J. Aguilar , S. Ahlen , S. Bailey , D. Bianchi , D. Brooks , F. J. Castander , T. Claybaugh , A. Cuceu , A. de la Macorra , J. Della Costa , P. Doel , A. Font-Ribera , J. E. Forero-Romero , E. Gaztañaga , S. Gontcho A Gontcho , G. Gutierrez , K. Honscheid , M. Ishak , J. Jimenez , R. Joyce , S. Juneau , D. Kirkby , A. Kremin , C. Lamman , M. Landriau , L. Le Guillou , M. Manera , P. Martini , A. Meisner , R. Miquel , J. Moustakas , S. Nadathur , W. J. Percival , C. Poppett , F. Prada , I. Pérez-Ràfols , G. Rossi , E. Sanchez , M. Schubnell , D. Sprayberry , G. Tarlé , B. A. Weaver , R. Zhou , the DESI Collaboration

Identification of Galaxy-Galaxy Strong Lens Candidates in the DECam Local Volume Exploration Survey Using Machine Learning

We perform a search for galaxy-galaxy strong lens systems using a convolutional neural network (CNN) applied to imaging data from the first public data release of the DECam Local Volume Exploration Survey (DELVE), which contains $\sim 520$…

星系天体物理 · 物理学 2023-08-29 E. A. Zaborowski , A. Drlica-Wagner , F. Ashmead , J. F. Wu , R. Morgan , C. R. Bom , A. J. Shajib , S. Birrer , W. Cerny , L. Buckley-Geer , B. Mutlu-Pakdil , P. S. Ferguson , K. Glazebrook , S. J. Gonzalez Lozano , Y. Gordon , M. Martinez , V. Manwadkar , J. O'Donnell , J. Poh , A. Riley , J. D. Sakowska , L. Santana-Silva , B. X. Santiago , D. Sluse , C. Y. Tan , E. J. Tollerud , A. Verma , J. A. Carballo-Bello , Y. Choi , D. J. James , N. Kuropatkin , C. E. Martínez-Vázquez , D. L. Nidever , J. L. Nilo Castellon , N. E. D. Noël , K. A. G. Olsen , A. B. Pace , S. Mau , B. Yanny , A. Zenteno , T. M. C. Abbott , M. Aguena , O. Alves , F. Andrade-Oliveira , S. Bocquet , D. Brooks , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , C. J. Conselice , M. Costanzi , M. E. S. Pereira , J. De Vicente , S. Desai , J. P. Dietrich , P. Doel , S. Everett , I. Ferrero , B. Flaugher , D. Friedel , J. Frieman , J. García-Bellido , D. Gruen , R. A. Gruendl , G. Gutierrez , S. R. Hinton , D. L. Hollowood , K. Honscheid , K. Kuehn , H. Lin , J. L. Marshall , P. Melchior , J. Mena-Fernández , F. Menanteau , R. Miquel , A. Palmese , F. Paz-Chinchón , A. Pieres , A. A. Plazas Malagón , J. Prat , M. Rodriguez-Monroy , A. K. Romer , E. Sanchez , V. Scarpine , I. Sevilla-Noarbe , M. Smith , E. Suchyta , C. To , N. Weaverdyck

LinKS: Discovering galaxy-scale strong lenses in the Kilo-Degree Survey using Convolutional Neural Networks

We present a new sample of galaxy-scale strong gravitational-lens candidates, selected from 904 square degrees of Data Release 4 of the Kilo-Degree Survey (KiDS), i.e., the "Lenses in the Kilo-Degree Survey" (LinKS) sample. We apply two…

星系天体物理 · 物理学 2019-01-18 C. E. Petrillo , C. Tortora , G. Vernardos , L. V. E. Koopmans , G. Verdoes Kleijn , M. Bilicki , N. R. Napolitano , S. Chatterjee , G. Covone , A. Dvornik , T. Erben , F. Getman , B. Giblin , C. Heymans , J. T. A. de Jong , K. Kuijken , P. Schneider , H. Shan , C. Spiniello , A. H. Wright

Observation and Confirmation of Nine Strong Lensing Systems in Dark Energy Survey Year 1 Data

We describe the observation and confirmation of \nbconfirmtext\ new strong gravitational lenses discovered in Year 1 data from the Dark Energy Survey (DES). We created candidate lists based on a) galaxy group and cluster samples and b)…

宇宙学与河外天体物理 · 物理学 2020-02-05 B. Nord , E. Buckley-Geer , H. Lin , N. Kuropatkin , T. Collett , D. L. Tucker , H. T. Diehl , A. Agnello , A. Amara , T. M. C. Abbott , S. Allam , J. Annis , S. Avila , K. Bechtol , D. Brooks , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , C. E. Cunha , L. N. da Costa , C. Davis , J. De Vicente , P. Doel , T. F. Eifler , A. E. Evrard , E. Fernandez , B. Flaugher , P. Fosalba , J. Frieman , J. Garcıa- Bellido , E. Gaztanaga , D. Gruen , R. A. Gruendl , G. Gutierrez , W. G. Hartley , D. L. Hollowood , K. Honscheid , B. Hoyle , D. J. James , K. Kuehn , N. Kuropatkin , O. Lahav , M. Lima , M. A. G. Maia , M. March , J. L. Marshall , P. Melchior , F. Menanteau , R. Miquel , A. A. Plazas , A. K. Romer , A. Roodman , E. S. Rykoff , E. Sanchez , V. Scarpine , R. Schindler , M. Schubnell , I. Sevilla-Noarbe , M. Smith , M. Soares-Santos , F. Sobreira , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , Y. Zhang

Discovering New Strong Gravitational Lenses in the DESI Legacy Imaging Surveys

We have conducted a search for new strong gravitational lensing systems in the Dark Energy Spectroscopic Instrument Legacy Imaging Surveys' Data Release 8. We use deep residual neural networks, building on previous work presented in Huang…

天体物理仪器与方法 · 物理学 2021-03-10 X. Huang , C. Storfer , A. Gu , V. Ravi , A. Pilon , W. Sheu , R. Venguswamy , S. Banka , A. Dey , M. Landriau , D. Lang , A. Meisner , J. Moustakas , A. D. Myers , R. Sajith , E. F. Schlafly , D. J. Schlegel

The AGEL Survey: Spectroscopic Confirmation of Strong Gravitational Lenses in the DES and DECaLS Fields Selected Using Convolutional Neural Networks

We present spectroscopic confirmation of candidate strong gravitational lenses using the Keck Observatory and Very Large Telescope as part of our ASTRO 3D Galaxy Evolution with Lenses (AGEL) survey. We confirm that 1) search methods using…

星系天体物理 · 物理学 2022-09-27 Kim-Vy H. Tran , Anishya Harshan , Karl Glazebrook , G. C. Keerthi Vasan , Tucker Jones , Colin Jacobs , Glenn G. Kacprzak , Tania M. Barone , Thomas E. Collett , Anshu Gupta , Astrid Henderson , Lisa J. Kewley , Sebastian Lopez , Themiya Nanayakkara , Ryan L. Sanders , Sarah M. Sweet

Searching for Galaxy Cluster-Scale Strong lenses from the DESI Legacy Imaging Surveys

Galaxy cluster-scale strong gravitational lensing systems are rare yet valuable tools for investigating the properties of dark matter and dark energy, as well as providing the opportunity to study the distant universe at flux levels and…

星系天体物理 · 物理学 2026-01-19 Zhejian Zhang , Nan Li , Shude Mao , Hu Zou , Zizhao He , Mingxiang Fu , Shenzhe Cui

Finding strong lenses in CFHTLS using convolutional neural networks

We train and apply convolutional neural networks, a machine learning technique developed to learn from and classify image data, to Canada-France-Hawaii Telescope Legacy Survey (CFHTLS) imaging for the identification of potential strong…

天体物理仪器与方法 · 物理学 2017-06-16 Colin Jacobs , Karl Glazebrook , Thomas Collett , Anupreeta More , Christopher McCarthy

New high-quality strong lens candidates with deep learning in the Kilo Degree Survey

We report new high-quality galaxy scale strong lens candidates found in the Kilo Degree Survey data release 4 using Machine Learning. We have developed a new Convolutional Neural Network (CNN) classifier to search for gravitational arcs,…

星系天体物理 · 物理学 2020-08-19 R. Li , N. R. Napolitano , C. Tortora , C. Spiniello , L. V. E. Koopmans , Z. Huang , N. Roy , G. Vernardos , S. Chatterjee , B. Giblin , F. Getman , M. Radovich , G. Covone , K. Kuijken

Strong Lens Discoveries in DESI Legacy Imaging Surveys DR10 with Two Deep Learning Architectures

We have conducted a search for strong gravitational lensing systems in the Dark Energy Spectroscopic Instrument (DESI) Legacy Imaging Surveys Data Release 10 (DR10). This paper is the fourth in a series of searches (following Huang et al.…

宇宙学与河外天体物理 · 物理学 2025-08-28 Jose Carlos Inchausti , Christopher J. Storfer , Xiaosheng Huang , Yuan-Ming Hsu , Brandt Kaufmann , Chaitanya Pasupala , S. Banka , A. Dey , D. Lang , A. Meisner , J. Moustakas , A. D. Myers , E. F. Schlafly , D. J. Schlegel

A New Way to Discover Strong Gravitational Lenses: Pair-wise Spectroscopic Search from DESI DR1

We present a new method to search for strong gravitational lensing systems by pairing spectra that are close together on the sky in a spectroscopic survey. We visually inspect 26,621 spectra in the Dark Energy Spectroscopic Instrument…

星系天体物理 · 物理学 2025-09-22 Yuan-Ming Hsu , Xiaosheng Huang , Christopher J. Storfer , Jose Carlos Inchausti , David Schlegel , John Moustakas , J. Aguilar , S. Ahlen , A. Anand , S. Bailey , D. Bianchi , D. Brooks , F. J. Castander , T. Claybaugh , A. Cuceu , A. de la Macorra , J. Della Costa , Arjun Dey , Biprateep Dey , P. Doel , J. E. Forero-Romero , E. Gaztañaga , S. Gontcho A Gontcho , G. Gutierrez , D. Huterer , R. Joyce , R. Kehoe , D. Kirkby , T. Kisner , A. Kremin , O. Lahav , M. Landriau , L. Le Guillou , M. Manera , A. Meisner , R. Miquel , S. Nadathur , N. Palanque-Delabrouille , W. J. Percival , F. Prada , I. Pérez-Ràfols , G. Rossi , E. Sanchez , M. Schubnell , J. Silber , D. Sprayberry , G. Tarlé , B. A. Weaver , R. Zhou , H. Zou

Strong Gravitational Lens Candidates in the GOODS ACS Fields

We present results from a systematic search for strong gravitational lenses in the GOODS ACS data. The search technique involves creating a sample of likely lensing galaxies, which we define as massive early-type galaxies in a redshift…

天体物理学 · 物理学 2009-11-10 C. D. Fassnacht , L. A. Moustakas , S. Casertano , H. C. Ferguson , R. A. Lucas , Y. Park

Gravitational Lenses in UNIONS and Euclid (GLUE) I: A Search for Strong Gravitational Lenses in UNIONS with Subaru, CFHT, and Pan-STARRS Data

We present the results of our pipeline for discovering strong gravitational lenses in the ongoing Ultraviolet Near-Infrared Optical Northern Survey (UNIONS). We successfully train the deep residual neural network (ResNet) based on…

星系天体物理 · 物理学 2025-05-09 Christopher J. Storfer , Eugene A. Magnier , Xiaosheng Huang , David Rubin , David J. Schlegel , Saurav Banka , Kenneth C. Chambers , Jean-Charles Cuillandre , Thomas de Boer , Raphael Gavazzi , Stephen Gwyn , Michael J. Hudson , Gregory S. H. Paek , Douglas Scott

Observation and Confirmation of Six Strong Lensing Systems in The Dark Energy Survey Science Verification Data

We report the observation and confirmation of the first group- and cluster-scale strong gravitational lensing systems found in Dark Energy Survey (DES) data. Through visual inspection of data from the Science Verification (SV) season, we…

宇宙学与河外天体物理 · 物理学 2016-08-17 B. Nord , E. Buckley-Geer , H. Lin , H. T. Diehl , J. Helsby , N. Kuropatkin , A. Amara , T. Collett , S. Allam , G. Caminha , C. De Bom , S. Desai , H. Dúmet-Montoya , M. Elidaiana da S. Pereira , D. A. Finley , B. Flaugher , C. Furlanetto , H. Gaitsch , M. Gill , K. W. Merritt , A. More , D. Tucker , E. S. Rykoff , E. Rozo , F. B. Abdalla , A. Agnello , M. Auger , R. J. Brunner , M. Carrasco Kind , F. J. Castander , C. E. Cunha , L. N. da Costa , R. Foley , D. W. Gerdes , K. Glazebrook , J. Gschwend , W. Hartley , R. Kessler , D. Lagattuta , G. Lewis , M. A. G. Maia , M. Makler , F. Menanteau , A. Niernberg , D. Scolnic , J. D. Vieira , R. Gramillano , T. M. C. Abbott , M. Banerji , A. Benoit-Lévy , D. Brooks , D. L. Burke , D. Capozzi , A. Carnero Rosell , J. Carretero , C. B. D'Andrea , J. P. Dietrich , P. Doel , A. E. Evrard , J. Frieman , E. Gaztanaga , D. Gruen , K. Honscheid , D. J. James , K. Kuehn , T. S. Li , M. Lima , J. L. Marshall , P. Martini , P. Melchior , R. Miquel , E. Neilsen , R. C. Nichol , R. Ogando , A. A. Plazas , A. K. Romer , M. Sako , E. Sanchez , V. Scarpine , M. Schubnell , I. Sevilla-Noarbe , R. C. Smith , M. Soares-Santos , F. Sobreira , E. Suchyta , M. E. C. Swanson , G. Tarle , J. Thaler , A. R. Walker , W. Wester , Y. Zhang , the DES Collaboration