相关论文: Observation and Confirmation of Nine Strong Lensin…

DESI Strong Lens Foundry I: HST Observations and Modeling with GIGA-Lens

We present the Dark Energy Spectroscopic Instrument (DESI) Strong Lens Foundry. We discovered $\sim 3500$ new strong gravitational lens candidates in the DESI Legacy Imaging Surveys using residual neural networks (ResNet). We observed a…

宇宙学与河外天体物理 · 物理学 2025-02-07 X. Huang , S. Baltasar , N. Ratier-Werbin , C. Storfer , W. Sheu , S. Agarwal , M. Tamargo-Arizmendi , D. J. Schlegel , J. Aguilar , S. Ahlen , G. Aldering , S. Banka , S. BenZvi , D. Bianchi , A. Bolton , D. Brooks , A. Cikota , T. Claybaugh , A. de la Macorra , A. Dey , P. Doel , J. Edelstein , A. Filipp , J. E. Forero-Romero , E. Gaztanaga , S. Gontcho A Gontcho , A. Gu , G. Gutierrez , K. Honscheid , E. Jullo , S. Juneau , R. Kehoe , D. Kirkby , T. Kisner , A. Kremin , K. J. Kwon , A. Lambert , M. Landriau , D. Lang , L. Le Guillou , J. Liu , A. Meisner , R. Miquel , J. Moustakas , A. D. Myers , S. Perlmutter , I. Perez-Rafols , F. Prada , G. Rossi , D. Rubin , E. Sanchez , M. Schubnell , Y. Shu , E. Silver , D. Sprayberry , N. Suzuki , G. Tarle , B. A. Weaver , H. Zou

DESI Strong Lens Foundry II: DESI Spectroscopy for Strong Lens Candidates

We present the Dark Energy Spectroscopic Instrument (DESI) Strong Lensing Secondary Target Program. This is a spectroscopic follow-up program for strong gravitational lens candidates found in the DESI Legacy Imaging Surveys footprint.…

宇宙学与河外天体物理 · 物理学 2025-09-23 Xiaosheng Huang , Jose Carlos Inchausti , Christopher J. Storfer , S. Tabares-Tarquinio , J. Moustakas , W. Sheu , S. Agarwal , M. Tamargo-Arizmendi , D. J. Schlegel , J. Aguilar , S. Ahlen , G. Aldering , S. Bailey , S. Banka , S. BenZvi , D. Bianchi , A. Bolton , D. Brooks , A. Cikota , T. Claybaugh , K. S. Dawson , A. de la Macorra , A. Dey , P. Doel , J. Edelstein , J. E. Forero-Romero , E. Gaztanaga , S. Gontcho A Gontcho , A. X. Gonzalez-Morales , A. Gu , K. Honscheid , M. Ishak , S. Juneau , R. Kehoe , T. Kisner , S. E. Koposov , K. J. Kwon , A. Lambert , M. Landriau , D. Lang , L. Le Guillou , M. E. Levi , J. Liu , A. Meisner , R. Miquel , A. D. Myers , S. Perlmutter , N. Palanque-Delabrouille , I. Perez-Rafols , C. Poppett , F. Prada , G. Rossi , D. Rubin , E. Sanchez , M. Schubnell , Y. Shu , E. Silver , D. Sprayberry , N. Suzuki , G. Tarle , B. A. Weaver , H. Zou

The STRong lensing Insights into the Dark Energy Survey (STRIDES) 2017/2018 follow-up campaign: Discovery of 10 lensed quasars and 10 quasar pairs

We report the results of the STRong lensing Insights from the Dark Energy Survey (STRIDES) follow-up campaign of the late 2017/early 2018 season. We obtained spectra of 65 lensed quasar candidates either with EFOSC2 on the NTT or ESI on…

星系天体物理 · 物理学 2020-03-18 C. Lemon , M. W. Auger , R. McMahon , T. Anguita , Y. Apostolovski , G. C. -F. Chen , C. D. Fassnacht , A. Melo , V. Motta , A. Shajib , T. Treu , A. Agnello , E. Buckley-Geer , P. L. Schechter , S. Birrer , T. Collett , F. Courbin , C. E. Rusu , T. M. C. Abbott , S. Allam , J. Annis , S. Avila , E. Bertin , D. Brooks , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , M. Costanzi , L. N. da Costa , J. De Vicente , S. Desai , T. F. Eifler , B. Flaugher , J. Frieman , J. García-Bellido , E. Gaztanaga , D. W. Gerdes , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , K. Honscheid , D. J. James , A. Kim , E. Krause , K. Kuehn , N. Kuropatkin , O. Lahav , M. Lima , H. Lin , M. A. G. Maia , M. March , J. L. Marshall , F. Menanteau , R. Miquel , A. Palmese , F. Paz Chinchón , A. A. Plazas , A. Roodman , E. Sanchez , M. Schubnell , S. Serrano , M. Smith , M. Soares-Santos , E. Suchyta , G. Tarle , A. R. Walker

The Top Ten List of Gravitational Lens Candidates from the HST Medium Deep Survey

A total of 10 good candidates for gravitational lensing have been discovered in the WFPC2 images from the HST Medium Deep Survey (MDS) and archival primary observations. These candidate lenses are unique HST discoveries, i.e. they are faint…

天体物理学 · 物理学 2009-10-31 K. U. Ratnatunga , R. E. Griffiths , E. J. Ostrander

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

CSST Strong Lensing Preparation: a Framework for Detecting Strong Lenses in the Multi-color Imaging Survey by the China Survey Space Telescope (CSST)

Strong gravitational lensing is a powerful tool for investigating dark matter and dark energy properties. With the advent of large-scale sky surveys, we can discover strong lensing systems on an unprecedented scale, which requires efficient…

天体物理仪器与方法 · 物理学 2024-04-03 Xu Li , Ruiqi Sun , Jiameng Lv , Peng Jia , Nan Li , Chengliang Wei , Zou Hu , Xinzhong Er , Yun Chen , Zhang Ban , Yuedong Fang , Qi Guo , Dezi Liu , Guoliang Li , Lin Lin , Ming Li , Ran Li , Xiaobo Li , Yu Luo , Xianmin Meng , Jundan Nie , Zhaoxiang Qi , Yisheng Qiu , Li Shao , Hao Tian , Lei Wang , Wei Wang , Jingtian Xian , Youhua Xu , Tianmeng Zhang , Xin Zhang , Zhimin Zhou

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

First catalog of strong lens candidates in the COSMOS field

We present the first catalog of 67 strong galaxy-galaxy lens candidates discovered in the 1.64 square degree Hubble Space Telescope COSMOS survey. Twenty of these systems display multiple images or strongly curved large arcs. Our initial…

天体物理学 · 物理学 2009-11-13 Cecile Faure , Jean-Paul Kneib , Giovanni Covone , Lidia Tasca , Alexie Leauthaud , Peter Capak , Knud Jahnke , Vernesa Smolcic , Sylvain de la Torre , Richard Ellis , Alexis Finoguenov , Anton Koekemoer , Olivier Le Fevre , Richard Massey , Yannick Mellier , Alexandre Refregier , Jason Rhodes , Nick Scoville , Eva Schinnerer , James Taylor , Ludovic Van Waerbeke , Jakob Walcher

The CASSOWARY spectroscopy survey: A new sample of gravitationally lensed galaxies in SDSS

Bright gravitationally lensed galaxies provide our most detailed view of galaxies at high redshift. Yet as a result of the small number of ultra-bright z~2 lensed systems with confirmed redshifts, most detailed spectroscopic studies have…

宇宙学与河外天体物理 · 物理学 2015-06-15 Daniel P. Stark , Matthew Auger , Vasily Belokurov , Tucker Jones , Brant E. Robertson , Richard S. Ellis , David J. Sand , Alexei Moiseev , Will Eagle , Thomas Myers

Strong Lens Models for 37 Clusters of Galaxies from the SDSS Giant Arcs Survey

We present strong gravitational lensing models for 37 galaxy clusters from the SDSS Giant Arcs Survey. We combine data from multi-band Hubble Space Telescope WFC3imaging, with ground-based imaging and spectroscopy from Magellan, Gemini,…

星系天体物理 · 物理学 2020-03-04 Keren Sharon , Matthew B. Bayliss , Håkon Dahle , Samuel J. Dunham , Michael K. Florian , Michael D. Gladders , Traci L. Johnson , Guillaume Mahler , Rachel Paterno-Mahler , Jane R. Rigby , Katherine E. Whitaker , Mohammad Akhshik , Benjamin P. Koester , Katherine Murray , Eva Wuyts

The population of galaxy-galaxy strong lenses in forthcoming optical imaging surveys

Ongoing and future imaging surveys represent significant improvements in depth, area and seeing compared to current data-sets. These improvements offer the opportunity to discover up to three orders of magnitude more galaxy-galaxy strong…

宇宙学与河外天体物理 · 物理学 2015-09-23 Thomas E Collett

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

Gemini/GMOS Spectroscopy of 26 Strong Lensing Selected Galaxy Cluster Cores

We present results from a spectroscopic program targeting 26 strong lensing cluster cores that were visually identified in the Sloan Digital Sky Survey (SDSS) and the Second Red-Sequence Cluster Survey (RCS-2). The 26 galaxy cluster lenses…

宇宙学与河外天体物理 · 物理学 2011-02-22 Matthew B. Bayliss , Joseph F. Hennawi , Michael D. Gladders , Benjamin P. Koester , Keren Sharon , Hakon Dahle , Masamune Oguri

A search for disk-galaxy lenses in the Sloan Digital Sky Survey

We present the first automated spectroscopic search for disk-galaxy lenses, using the Sloan Digital Sky Survey database. We follow up eight gravitational lens candidates, selected among a sample of ~40000 candidate massive disk galaxies,…

天体物理学 · 物理学 2014-11-18 Chloé Féron , Jens Hjorth , John P. McKean , Johan Samsing

The STRong lensing Insights into the Dark Energy Survey (STRIDES) 2016 follow-up campaign. II. New quasar lenses from double component fitting

We report upon the follow up of 34 candidate lensed quasars found in the Dark Energy Survey using NTT-EFOSC, Magellan-IMACS, KECK-ESI and SOAR-SAMI. These candidates were selected by a combination of double component fitting, morphological…

星系天体物理 · 物理学 2018-08-15 T. Anguita , P. L. Schechter , N. Kuropatkin , N. D. Morgan , F. Ostrovski , L. E. Abramson , A. Agnello , Y. Apostolovski , C. D. Fassnacht , J. W. Hsueh , V. Motta , K. Rojas , C. E. Rusu , T. Treu , P. Williams , M. Auger , E. Buckley-Geer , H. Lin , R. McMahon , T. M. C. Abbott , S. Allam , J. Annis , R. A. Bernstein , E. Bertin , D. Brooks , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , C. E. Cunha , C. B. D'Andrea , J. De Vicente , D. L. DePoy , S. Desai , H. T. Diehl , P. Doel , B. Flaugher , J. García-Bellido , D. W. Gerdes , D. Gruen , R. A. Gruendl , J. Gschwend , W. G. Hartley , D. L. Hollowood , K. Honscheid , D. J. James , K. Kuehn , M. Lima , M. A. G. Maia , R. Miquel , A. A. Plazas , E. Sanchez , V. Scarpine , M. Smith , M. Soares-Santos , F. Sobreira , E. Suchyta , G. Tarle , A. R. Walker

Gravitational lens candidates in the E-CDFS

We report ten lens candidates in the E-CDFS from the GEMS survey. Nine of the systems are new detections and only one of the candidates is a known lens system. For the most promising five systems including the known lens system, we present…

宇宙学与河外天体物理 · 物理学 2011-06-13 A. More , K. Jahnke , S. More , A. Gallazzi , E. F. Bell , M. Barden , B. Haeussler

Euclid Quick Data Release (Q1). The Strong Lensing Discovery Engine F -- Bright and low-redshift strong lenses

We present 72 additional galaxy-galaxy strong lenses that complement the sample discovered in the Euclid Quick Release 1 data (63.1 deg^2) of the Strong Lens Discovery Engine (SLDE) papers A-E. It is shown that previous pre-selection of…

星系天体物理 · 物理学 2026-03-31 Euclid Collaboration , L. R. Ecker , M. Fabricius , S. Seitz , R. Saglia , N. E. P. Lines , P. Holloway , T. Li , A. Verma , F. Balzer , Q. Jin , A. Manjón-García , S. H. Vincken , J. Wilde , J. A. Acevedo Barroso , J. W. Nightingale , K. Rojas , S. Schuldt , M. Walmsley , T. E. Collett , G. Despali , A. Sonnenfeld , C. Tortora , R. B. Metcalf , R. Bender , C. Saulder , E. Baeten , C. Cornen , D. Delley , K. Finner , A. Galan , R. Gavazzi , L. C. Johnson , L. Leuzzi , C. Macmillan , P. J. Marshall , M. Millon , A. More , L. A. Moustakas , J. Pearson , J. -N. Pippert , C. Scarlata , D. Sluse , C. Spiniello , T. T. Thai , L. Ulivi , Han. Wang , X. Xu , F. Courbin , M. Meneghetti , N. Aghanim , B. Altieri , S. Andreon , N. Auricchio , C. Baccigalupi , M. Baldi , A. Balestra , S. Bardelli , P. Battaglia , A. Biviano , E. Branchini , M. Brescia , S. Camera , G. Cañas-Herrera , V. Capobianco , C. Carbone , J. Carretero , S. Casas , M. Castellano , G. Castignani , S. Cavuoti , K. C. Chambers , A. Cimatti , C. Colodro-Conde , G. Congedo , C. J. Conselice , L. Conversi , Y. Copin , A. Costille , H. M. Courtois , M. Cropper , A. Da Silva , H. Degaudenzi , G. De Lucia , C. Dolding , H. Dole , F. Dubath , X. Dupac , S. Dusini , A. Ealet , S. Escoffier , M. Farina , R. Farinelli , F. Faustini , S. Ferriol , F. Finelli , P. Fosalba , S. Fotopoulou , M. Frailis , E. Franceschi , M. Fumana , S. Galeotta , K. George , W. Gillard , B. Gillis , C. Giocoli , P. Gómez-Alvarez , J. Gracia-Carpio , A. Grazian , F. Grupp , L. Guzzo , S. V. H. Haugan , H. Hoekstra , W. Holmes , F. Hormuth , A. Hornstrup , K. Jahnke , M. Jhabvala , B. Joachimi , E. Keihänen , S. Kermiche , A. Kiessling , B. Kubik , M. Kümmel , M. Kunz , H. Kurki-Suonio , A. M. C. Le Brun , D. Le Mignant , S. Ligori , P. B. Lilje , V. Lindholm , I. Lloro , G. Mainetti , D. Maino , E. Maiorano , O. Mansutti , S. Marcin , O. Marggraf , M. Martinelli , N. Martinet , F. Marulli , R. J. Massey , E. Medinaceli , S. Mei , Y. Mellier , E. Merlin , G. Meylan , A. Mora , M. Moresco , L. Moscardini , R. Nakajima , C. Neissner , R. C. Nichol , S. -M. Niemi , C. Padilla , S. Paltani , F. Pasian , K. Pedersen , W. J. Percival , V. Pettorino , S. Pires , G. Polenta , M. Poncet , L. Pozzetti , F. Raison , A. Renzi , J. Rhodes , G. Riccio , H. -W. Rix , E. Romelli , M. Roncarelli , E. Rossetti , Z. Sakr , A. G. Sánchez , D. Sapone , B. Sartoris , P. Schneider , T. Schrabback , A. Secroun , G. Seidel , S. Serrano , P. Simon , C. Sirignano , G. Sirri , L. Stanco , J. Steinwagner , P. Tallada-Crespí , A. N. Taylor , H. I. Teplitz , I. Tereno , N. Tessore , S. Toft , R. Toledo-Moreo , F. Torradeflot , I. Tutusaus , L. Valenziano , J. Valiviita , T. Vassallo , Y. Wang , J. Weller , A. Zacchei , G. Zamorani , F. M. Zerbi , E. Zucca , M. Ballardini , M. Bolzonella , E. Bozzo , C. Burigana , R. Cabanac , A. Cappi , T. Castro , B. Clément , J. A. Escartin Vigo , L. Gabarra , J. García-Bellido , V. Gautard , S. Hemmati , M. Huertas-Company , J. Macias-Perez , R. Maoli , J. Martín-Fleitas , M. Maturi , N. Mauri , P. Monaco , A. Pezzotta , M. Pöntinen , C. Porciani , I. Risso , V. Scottez , M. Sereno , M. Tenti , M. Tucci , M. Viel , M. Wiesmann , Y. Akrami , I. T. Andika , G. Angora , S. Anselmi , M. Archidiacono , F. Atrio-Barandela , L. Bazzanini , P. Bergamini , D. Bertacca , M. Bethermin , F. Beutler , A. Blanchard , L. Blot , M. Bonici , S. Borgani , M. L. Brown , S. Bruton , A. Calabro , B. Camacho Quevedo , F. Caro , C. S. Carvalho , Y. Charles , F. Cogato , S. Conseil , A. R. Cooray , O. Cucciati , S. Davini , F. De Paolis , G. Desprez , A. Díaz-Sánchez , S. Di Domizio , J. M. Diego , P. -A. Duc , V. Duret , M. Y. Elkhashab , A. Enia , Y. Fang , A. Finoguenov , A. Fontana , A. Franco , K. Ganga , T. Gasparetto , E. Gaztanaga , F. Giacomini , F. Gianotti , G. Gozaliasl , A. Gruppuso , M. Guidi , C. M. Gutierrez , A. Hall , H. Hildebrandt , J. Hjorth , L. K. Hunt , J. J. E. Kajava , Y. Kang , V. Kansal , D. Karagiannis , K. Kiiveri , J. Kim , C. C. Kirkpatrick , S. Kruk , M. Lattanzi , L. Legrand , F. Lepori , G. Leroy , G. F. Lesci , J. Lesgourgues , T. I. Liaudat , A. Loureiro , M. Magliocchetti , F. Mannucci , C. J. A. P. Martins , L. Maurin , M. Miluzio , C. Moretti , G. Morgante , K. Naidoo , P. Natoli , A. Navarro-Alsina , S. Nesseris , D. Paoletti , F. Passalacqua , K. Paterson , L. Patrizii , A. Pisani , D. Potter , G. W. Pratt , S. Quai , M. Radovich , G. Rodighiero , W. Roster , S. Sacquegna , M. Sahlén , D. B. Sanders , E. Sarpa , A. Schneider , D. Sciotti , E. Sellentin , L. C. Smith , J. G. Sorce , K. Tanidis , C. Tao , F. Tarsitano , G. Testera , R. Teyssier , S. Tosi , A. Troja , A. Venhola , D. Vergani , G. Vernardos , G. Verza , P. Vielzeuf , S. Vinciguerra , N. A. Walton , A. H. Wright

The Carousel Lens: A Well-Modeled Strong Lens with Multiple Lensed Sources

Over the past few years alone, the lensing community has discovered thousands of strong lens candidates, and spectroscopically confirmed hundreds of them. In this time of abundance, it becomes pragmatic to focus our time and resources on…

星系天体物理 · 物理学 2025-05-16 William Sheu , Aleksandar Cikota , Xiaosheng Huang , Karl Glazebrook , Christopher Storfer , Shrihan Agarwal , David J. Schlegel , Nao Suzuki , Tania M. Barone , Fuyan Bian , Tesla Jeltema , Tucker Jones , Glenn G. Kacprzak , Jackson H. O'Donnell , Keerthi Vasan G. C

The discovery of two new galaxy-galaxy lenses from the SDSS

The gravitational lens configuration where a background galaxy is closely aligned with a foreground galaxy, can provide accurate measurement of the dark matter density profile in the foreground galaxy, free of dynamical assumptions.…

天体物理学 · 物理学 2009-11-11 J. P. Willis , P. C. Hewett , S. J. Warren

The Sloan Bright Arcs Survey : Six Strongly Lensed Galaxies at z=0.4-1.4

We present new results of our program to systematically search for strongly lensed galaxies in the Sloan Digital Sky Survey (SDSS) imaging data. In this study six strong lens systems are presented which we have confirmed with follow-up…

天体物理学 · 物理学 2009-04-17 Jeffrey M. Kubo , Sahar S. Allam , James Annis , Elizabeth J. Buckley-Geer , H. Thomas Diehl , Donna Kubik , Huan Lin , Douglas Tucker