相关论文: The ELG target selection with the BOSS survey

The BigBOSS Experiment

BigBOSS is a Stage IV ground-based dark energy experiment to study baryon acoustic oscillations (BAO) and the growth of structure with a wide-area galaxy and quasar redshift survey over 14,000 square degrees. It has been conditionally…

天体物理仪器与方法 · 物理学 2011-06-10 D. Schlegel , F. Abdalla , T. Abraham , C. Ahn , C. Allende Prieto , J. Annis , E. Aubourg , M. Azzaro , S. Bailey. C. Baltay , C. Baugh , C. Bebek , S. Becerril , M. Blanton , A. Bolton , B. Bromley , R. Cahn , P. -H. Carton , J. L. Cervantes-Cota , Y. Chu , M. Cortes , K. Dawson , A. Dey , M. Dickinson , H. T. Diehl , P. Doel , A. Ealet , J. Edelstein , D. Eppelle , S. Escoffier , A. Evrard , L. Faccioli , C. Frenk , M. Geha , D. Gerdes , P. Gondolo , A. Gonzalez-Arroyo , B. Grossan , T. Heckman , H. Heetderks , S. Ho , K. Honscheid , D. Huterer , O. Ilbert , I. Ivans , P. Jelinsky , Y. Jing , D. Joyce , R. Kennedy , S. Kent , D. Kieda , A. Kim , C. Kim , J. -P. Kneib , X. Kong , A. Kosowsky , K. Krishnan , O. Lahav , M. Lampton , S. LeBohec , V. Le Brun , M. Levi , C. Li , M. Liang , H. Lim , W. Lin , E. Linder , W. Lorenzon , A. de la Macorra , Ch. Magneville , R. Malina , C. Marinoni , V. Martinez , S. Majewski , T. Matheson , R. McCloskey , P. McDonald , T. McKay , J. McMahon , B. Menard , J. Miralda-Escude , M. Modjaz , A. Montero-Dorta , I. Morales , N. Mostek , J. Newman , R. Nichol , P. Nugent , K. Olsen , N. Padmanabhan , N. Palanque-Delabrouille , I. Park , J. Peacock , W. Percival , S. Perlmutter , C. Peroux , P. Petitjean , F. Prada , E. Prieto , J. Prochaska , K. Reil , C. Rockosi , N. Roe , E. Rollinde , A. Roodman , N. Ross , G. Rudnick , V. Ruhlmann-Kleider , J. Sanchez , D. Sawyer , C. Schimd , M. Schubnell , R. Scoccimaro , U. Seljak , H. Seo , E. Sheldon , M. Sholl , R. Shulte-Ladbeck , A. Slosar , D. S. Smith , G. Smoot , W. Springer , A. Stril , A. S. Szalay , C. Tao , G. Tarle , E. Taylor , A. Tilquin , J. Tinker , F. Valdes , J. Wang , T. Wang , B. A. Weaver , D. Weinberg , M. White , M. Wood-Vasey , J. Yang , X. Yang. Ch. Yeche , N. Zakamska , A. Zentner , C. Zhai , P. Zhang

Removing Imaging Systematics from Galaxy Clustering Measurements with Obiwan : Application to the SDSS-IV extended Baryon Oscillation Spectroscopic Survey Emission Line Galaxy Sample

This work presents the application of a new tool, Obiwan , which uses image simulations to determine the selection function of a galaxy redshift survey and calculate 3-dimensional (3D) clustering statistics. This is a forward model of the…

宇宙学与河外天体物理 · 物理学 2020-09-30 Hui Kong , Kaylan J. Burleigh , Ashley Ross , John Moustakas , Chia-Hsun Chuang , Johan Comparat , Arnaud de Mattia , Hélion du Mas des Bourboux , Klaus Honscheid , Sichen Lin , Anand Raichoor , Graziano Rossi , Cheng Zhao

Measuring the Baryon Acoustic Oscillation scale using the SDSS and 2dFGRS

We introduce a method to constrain general cosmological models using Baryon Acoustic Oscillation (BAO) distance measurements from galaxy samples covering different redshift ranges, and apply this method to analyse samples drawn from the…

天体物理学 · 物理学 2008-11-26 Will J. Percival , Shaun Cole , Daniel J. Eisenstein , Robert C. Nichol , John A. Peacock , Adrian C. Pope , Alexander S. Szalay

The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: First measurement of Baryon Acoustic Oscillations between redshift 0.8 and 2.2

We present measurements of the Baryon Acoustic Oscillation (BAO) scale in redshift-space using the clustering of quasars. We consider a sample of 147,000 quasars from the extended Baryon Oscillation Spectroscopic Survey (eBOSS) distributed…

宇宙学与河外天体物理 · 物理学 2017-10-18 Metin Ata , Falk Baumgarten , Julian Bautista , Florian Beutler , Dmitry Bizyaev , Michael R. Blanton , Jonathan A. Blazek , Adam S. Bolton , Jonathan Brinkmann , Joel R. Brownstein , Etienne Burtin , Chia-Hsun Chuang , Johan Comparat , Kyle S. Dawson , Axel de la Macorra , Wei Du , Helion du Mas des Bourboux , Daniel J. Eisenstein , Hector Gil-Marin , Katie Grabowski , Julien Guy , Nick Hand , Shirley Ho , Timothy A. Hutchinson , Mikhail M. Ivanov , Francisco-Shu Kitaura , Jean-Paul Kneib , Pierre Laurent , Jean-Marc Le Goff , Joseph E. McEwen , Eva-Maria Mueller , Adam D. Myers , Jeffrey A. Newman , Nathalie Palanque-Delabrouille , Kaike Pan , Isabelle Paris , Marcos Pellejero-Ibanez , Will J. Percival , Patrick Petitjean , Francisco Prada , Abhishek Prakash , Sergio A. Rodriguez-Torres , Ashley J. Ross , Graziano Rossi , Rossana Ruggeri , Ariel G. Sanchez , Siddharth Satpathy , David J. Schlegel , Donald P. Schneider , Hee-Jong Seo , Anze Slosar , Alina Streblyanska , Jeremy L. Tinker , Rita Tojeiro , Mariana Vargas Magana , M. Vivek , Yuting Wang , Christophe Yeche , Liang Yu , Pauline Zarrouk , Cheng Zhao , Gong-Bo Zhao , Fangzhou Zhu

Measuring baryon acoustic oscillations with future SKA surveys

The imprint of baryon acoustic oscillations (BAO) in large-scale structure can be used as a standard ruler for mapping out the cosmic expansion history, and hence for testing cosmological models. In this article we briefly describe the…

宇宙学与河外天体物理 · 物理学 2015-06-04 Philip Bull , Stefano Camera , Alvise Raccanelli , Chris Blake , Pedro G. Ferreira , Mario G. Santos , Dominik J. Schwarz

Measuring galaxy [OII] emission line doublet with future ground-based wide-field spectroscopic surveys

The next generation of wide-field spectroscopic redshift surveys will map the large-scale galaxy distribution in the redshift range 0.7< z<2 to measure baryonic acoustic oscillations (BAO). The primary optical signature used in this…

天体物理仪器与方法 · 物理学 2013-10-30 Johan Comparat , Jean-Paul Kneib , Roland Bacon , Nick J. Mostek , Jeffrey A. Newman , David J. Schlegel , Christophe Yèche

Forecasting the BAO Measurements of the CSST galaxy and AGN Spectroscopic Surveys

The spectroscopic survey of China's Space Survey Telescope (CSST) is expected to obtain a huge number of slitless spectra, including more than one hundred million galaxy spectra and millions of active galactic nuclei (AGN) spectra. By…

宇宙学与河外天体物理 · 物理学 2024-07-02 Haitao Miao , Yan Gong , Xuelei Chen , Zhiqi Huang , Xiao-Dong Li , Hu Zhan

Measuring Baryon Acoustic Oscillations along the line of sight with photometric redshifs: the PAU survey

Baryon Acoustic Oscillations (BAO) provide a standard ruler of known physical length, making it a promising probe of the nature of dark energy. The detection of BAO requires measuring galaxy positions and redshifts. "Transversal" (angular…

天体物理学 · 物理学 2011-02-11 N. Benitez , E. Gaztanaga , R. Miquel , F. Castander , M. Moles , M. Crocce , A. Fernandez-Soto , P. Fosalba , F. Ballesteros , J. Campa , L. Cardiel-Sas , J. Castilla , D. Cristobal-Hornillos , M. Delfino , E. Fernandez , C. Fernandez-Sopuerta , J. Garcia-Bellido , J. A. Lobo , V. J. Martinez , A. Ortiz , A. Pacheco , S. Paredes , M. J. Pons-Borderia , E. Sanchez , S. F. Sanchez , J. Varela , J. F. de Vicente

QSO Selection and Photometric Redshifts with Neural Networks

Baryonic Acoustic Oscillations (BAO) and their effects on the matter power spectrum can be studied by using the Lyman-alpha absorption signature of the matter density field along quasar (QSO) lines of sight. A measurement sufficiently…

宇宙学与河外天体物理 · 物理学 2009-10-21 Ch. Yeche , P. Petitjean , J. Rich , E. Aubourg , N. Busca , J. -Ch. Hamilton , J. -M. Le Goff , I. Paris , S. Peirani , Ch. Pichon , E. Rollinde , M. Vargas-Magana

The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: Anisotropic galaxy clustering in Fourier-space

We investigate the anisotropic clustering of the Baryon Oscillation Spectroscopic Survey (BOSS) Data Release 12 (DR12) sample, which consists of $1\,198\,006$ galaxies in the redshift range $0.2 < z < 0.75$ and a sky coverage of…

宇宙学与河外天体物理 · 物理学 2017-01-25 Florian Beutler , Hee-Jong Seo , Shun Saito , Chia-Hsun Chuang , Antonio J. Cuesta , Daniel J. Eisenstein , Héctor Gil-Marín , Jan Niklas Grieb , Nick Hand , Francisco-Shu Kitaura , Chirag Modi , Robert C. Nichol , Matthew D. Olmstead , Will J. Percival , Francisco Prada , Ariel G. Sánchez , Sergio Rodriguez-Torres , Ashley J. Ross , Nicholas P. Ross , Donald P. Schneider , Jeremy Tinker , Rita Tojeiro , Mariana Vargas-Magaña

Dark Energy Survey Year 3 Results: Galaxy Sample for BAO Measurement

In this paper we present and validate the galaxy sample used for the analysis of the Baryon Acoustic Oscillation signal (BAO) in the Dark Energy Survey (DES) Y3 data. The definition is based on a colour and redshift-dependent magnitude cut…

宇宙学与河外天体物理 · 物理学 2021-11-17 A. Carnero Rosell , M. Rodriguez-Monroy , M. Crocce , J. Elvin-Poole , A. Porredon , I. Ferrero , J. Mena-Fernandez , R. Cawthon , J. De Vicente , E. Gaztanaga , A. J. Ross , E. Sanchez , I. Sevilla-Noarbe , O. Alves , F. Andrade-Oliveira , J. Asorey , S. Avila , A. Brandao-Souza , H. Camacho , K. C. Chan , A. Ferte , J. Muir , W. Riquelme , R. Rosenfeld , D. Sanchez Cid , W. G. Hartley , N. Weaverdyck , T. Abbott , M. Aguena , A. Sahar , J. Annis , E. Bertin , D. Brooks , E. Buckley-Geer , D. Burke , J. Calcino , D. Carollo , M. Carrasco Kind , J. Carretero , F. Castander , A. Choi , C. Conselice , M. Costanzi , L. da Costa , M. E. da Silva Pereira , T. Davis , S. Desai , H. T. Diehl , P. Doel , A. Drlica-Wagner , K. Eckert , S. Everett , A. Evrard , B. Flaugher , P. Fosalba , J. Frieman , J. Garcia-Bellido , D. Gerdes , T. Giannantonio , K. Glazebrook , D. Gruen , R. Gruendl , J. Gschwend , G. Gutierrez , S. Hinton , D. Hollowood , K. Honscheid , B. Hoyle , D. Huterer , D. James , A. Kim , E. Krause , K. Kuehn , O. Lahav , G. Lewis , C. Lidman , M. Lima , M. Maia , U. Malik , J. Marshall , F. Menanteau , R. Miquel , J. Mohr , A. Moller , R. Morgan , R. Ogando , A. Palmese , F. Paz-Chinchon , W. Percival , A. Pieres , A. Plazas Malagon , A. Roodman , V. Scarpine , M. Schubnell , S. Serrano , R. Sharp , E. Sheldon , M. Smith , M. Soares-Santos , E. Suchyta , M. Swanson , G. Tarle , D. Thomas , C. To , B. Tucker , D. Tucker , S. Uddin , T. N. Varga , DES Collaboration

The assembly bias of emission line galaxies

The next generation of spectroscopic surveys will target emission-line galaxies (ELGs) to produce constraints on cosmological parameters. We study the large scale structure traced by ELGs using a combination of a semi-analytical model of…

星系天体物理 · 物理学 2021-07-14 Esteban Jimenez , Nelson Padilla , Sergio Contreras , Idit Zehavi , Carlton Baugh , Alvaro Orsi

Studying baryon acoustic oscillations using photometric redshifts from the DESI Legacy Imaging survey DR9

Context.The Dark Energy Spectroscopic Instrument (DESI) Legacy Imaging Survey DR9 (DR9 hereafter), with its extensive dataset of galaxy locations and photometric redshifts, presents an opportunity to study baryon acoustic oscillations…

宇宙学与河外天体物理 · 物理学 2025-03-12 Christoph Saulder , Yong-Seon Song , Minji Oh , Yi Zheng , Ashley J. Ross , Rongpu Zhou , Jeffrey A. Newman , Chia-Hsun Chuang , Jessica Nicole Aguilar , Steven Ahlen , Robert Blum , David Brooks , Todd Claybaugh , Axel de la Macorra , Biprateep Dey , Zhejie Ding , Peter Doel , Jaime E. Forero-Romero , Enrique Gaztañaga , Satya Gontcho A Gontcho , Gaston Gutierrez , Stephanie Juneau , David Kirkby , Theodore Kisner , Anthony Kremin , Andrew Lambert , Martin Landriau , Laurent Le Guillou , Michael Levi , Aaron Meisner , Eva-Maria Mueller , Andrea Muñoz-Gutiérrez , Gustavo Niz , Francisco Prada , Mehdi Rezaie , Graziano Rossi , Eusebio Sanchez , Michael Schubnell , Joseph Harry Silber , David Sprayberry , Gregory Tarlé , Francisco Valdes , Benjamin Alan Weaver , Hu Zou

Photometric redshifts and clustering of emission line galaxies selected jointly by DES and eBOSS

We present the results of the first test plates of the extended Baryon Oscillation Spectroscopic Survey. This paper focuses on the emission line galaxies (ELG) population targetted from the Dark Energy Survey (DES) photometry. We analyse…

宇宙学与河外天体物理 · 物理学 2015-11-25 S. Jouvel , T. Delubac , J. Comparat , A. Carnero , H. Camacho , F. B. Abdalla , J-P Kneib , A. Merson , M. Lima , F. Sobreira , Luiz da Costa , F. Prada , G. B. Zhu , A. Benoit-Levy , A. De La Macora , N. Kuropatkin , H. Lin , T. M. C. Abbott , S. Allam , M. Banerji , E. Bertin , D. Brooks , D. Capozzi , M. Carrasco Kind , J. Carretero , F. J. Castander , C. E. Cunha , S. Desai , P. Doel , T. F. Eifler , J. Estrada , A. Fausti Neto , B. Flaugher , P. Fosalba , J. Frieman , E. Gaztanaga , D. W. Gerdes , D. Gruen , R. A. Gruendl , G. Gutierrez , K. Honscheid , D. J. James , K. Kuehn , O. Lahav , T. S. Li , M. A. G. Maia , M. March , J. L. Marshall , R. Miquel , W. J. Percival , A. A. Plazas , K. Reil , A. K. Romer , A. Roodman , E. S. Rykoff , M. Sako , E. Sanchez , B. Santiago , V. Scarpine , I. Sevilla-Noarbe , M. Soares Santos , E. Suchyta , G. Tarle , J. Thaler , D. Thomas , A. Walker , Y. Zhang , J. Brownstein

Euclid preparation. BAO analysis of photometric galaxy clustering in configuration space

With about 1.5 billion galaxies expected to be observed, the very large number of objects in the Euclid photometric survey will allow for precise studies of galaxy clustering from a single survey, over a large range of redshifts $0.2 < z <…

宇宙学与河外天体物理 · 物理学 2025-03-18 Euclid Collaboration , V. Duret , S. Escoffier , W. Gillard , I. Tutusaus , S. Camera , N. Tessore , F. J. Castander , N. Aghanim , A. Amara , L. Amendola , S. Andreon , N. Auricchio , C. Baccigalupi , M. Baldi , S. Bardelli , P. Battaglia , A. Biviano , D. Bonino , E. Branchini , M. Brescia , J. Brinchmann , A. Caillat , G. Cañas-Herrera , V. Capobianco , C. Carbone , V. F. Cardone , 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 , F. Courbin , H. M. Courtois , M. Cropper , A. Da Silva , H. Degaudenzi , S. de la Torre , G. De Lucia , A. M. Di Giorgio , H. Dole , F. Dubath , X. Dupac , S. Dusini , A. Ealet , M. Farina , R. Farinelli , S. Farrens , F. Faustini , S. Ferriol , F. Finelli , S. Fotopoulou , N. Fourmanoit , M. Frailis , E. Franceschi , M. Fumana , S. Galeotta , B. Gillis , C. Giocoli , J. Gracia-Carpio , A. Grazian , F. Grupp , S. V. H. Haugan , W. Holmes , F. Hormuth , A. Hornstrup , P. Hudelot , K. Jahnke , M. Jhabvala , B. Joachimi , E. Keihänen , S. Kermiche , A. Kiessling , M. Kilbinger , B. Kubik , M. Kunz , H. Kurki-Suonio , O. Lahav , A. M. C. Le Brun , S. Ligori , P. B. Lilje , V. Lindholm , I. Lloro , G. Mainetti , D. Maino , E. Maiorano , O. Mansutti , S. Marcin , O. Marggraf , K. Markovic , M. Martinelli , N. Martinet , F. Marulli , R. Massey , S. Maurogordato , E. Medinaceli , S. Mei , M. Melchior , Y. Mellier , M. Meneghetti , E. Merlin , G. Meylan , A. Mora , M. Moresco , B. Morin , L. Moscardini , E. Munari , 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. A. Popa , L. Pozzetti , F. Raison , R. Rebolo , J. Rhodes , G. Riccio , E. Romelli , M. Roncarelli , R. Saglia , Z. Sakr , D. Sapone , B. Sartoris , J. A. Schewtschenko , P. Schneider , T. Schrabback , A. Secroun , E. Sefusatti , G. Seidel , S. Serrano , P. Simon , C. Sirignano , G. Sirri , A. Spurio Mancini , L. Stanco , J. -L. Starck , J. Steinwagner , P. Tallada-Crespí , D. Tavagnacco , A. N. Taylor , I. Tereno , S. Toft , R. Toledo-Moreo , F. Torradeflot , J. Valiviita , T. Vassallo , G. Verdoes Kleijn , A. Veropalumbo , Y. Wang , J. Weller , G. Zamorani , F. M. Zerbi , E. Zucca , M. Bolzonella , C. Burigana , M. Calabrese , D. Di Ferdinando , J. A. Escartin Vigo , L. Gabarra , S. Matthew , N. Mauri , A. Pezzotta , M. Pöntinen , C. Porciani , V. Scottez , M. Tenti , M. Viel , M. Wiesmann , Y. Akrami , V. Allevato , I. T. Andika , M. Archidiacono , F. Atrio-Barandela , A. Balaguera-Antolinez , M. Ballardini , D. Bertacca , M. Bethermin , A. Blanchard , L. Blot , H. Böhringer , S. Borgani , M. L. Brown , S. Bruton , R. Cabanac , A. Calabro , B. Camacho Quevedo , A. Cappi , F. Caro , C. S. Carvalho , T. Castro , F. Cogato , S. Contarini , T. Contini , A. R. Cooray , S. Davini , F. De Paolis , G. Desprez , A. Díaz-Sánchez , S. Di Domizio , J. M. Diego , A. G. Ferrari , P. G. Ferreira , A. Finoguenov , K. Ganga , J. García-Bellido , T. Gasparetto , E. Gaztanaga , F. Giacomini , F. Gianotti , G. Gozaliasl , A. Gregorio , M. Guidi , C. M. Gutierrez , A. Hall , S. Hemmati , H. Hildebrandt , J. Hjorth , J. J. E. Kajava , Y. Kang , V. Kansal , D. Karagiannis , C. C. Kirkpatrick , S. Kruk , M. Lattanzi , M. Lembo , G. Leroy , J. Lesgourgues , T. I. Liaudat , S. J. Liu , A. Loureiro , G. Maggio , M. Magliocchetti , F. Mannucci , R. Maoli , J. Martín-Fleitas , C. J. A. P. Martins , L. Maurin , R. B. Metcalf , M. Miluzio , P. Monaco , C. Moretti , C. Murray , S. Nadathur , K. Naidoo , A. Navarro-Alsina , S. Nesseris , K. Paterson , A. Pisani , D. Potter , I. Risso , P. -F. Rocci , M. Sahlén , E. Sarpa , A. Schneider , D. Sciotti , E. Sellentin , M. Sereno , A. Silvestri , L. C. Smith , K. Tanidis , C. Tao , G. Testera , R. Teyssier , S. Tosi , A. Troja , M. Tucci , C. Valieri , A. Venhola , D. Vergani , F. Vernizzi , G. Verza , P. Vielzeuf , N. A. Walton

The Dark Energy Survey Year 3 and eBOSS: constraining galaxy intrinsic alignments across luminosity and colour space

We present direct constraints on galaxy intrinsic alignments using the Dark Energy Survey Year 3 (DES Y3), the Extended Baryon Oscillation Spectroscopic Survey (eBOSS) and its precursor, the Baryon Oscillation Spectroscopic Survey (BOSS).…

宇宙学与河外天体物理 · 物理学 2023-07-12 S. Samuroff , R. Mandelbaum , J. Blazek , A. Campos , N. MacCrann , G. Zacharegkas , A. Amon , J. Prat , S. Singh , J. Elvin-Poole , A. J. Ross , A. Alarcon , E. Baxter , K. Bechtol , M. R. Becker , G. M. Bernstein , A. Carnero Rosell , M. Carrasco Kind , R. Cawthon , C. Chang , R. Chen , A. Choi , M. Crocce , C. Davis , J. DeRose , S. Dodelson , C. Doux , A. Drlica-Wagner , K. Eckert , S. Everett , A. Ferté , M. Gatti , G. Giannini , D. Gruen , R. A. Gruendl , I. Harrison , K. Herner , E. M. Huff , M. Jarvis , N. Kuropatkin , P. -F. Leget , P. Lemos , J. McCullough , J. Myles , A. Navarro-Alsina , S. Pandey , A. Porredon , M. Raveri , M. Rodriguez-Monroy , R. P. Rollins , A. Roodman , G. Rossi , E. S. Rykoff , C. Sánchez , L. F. Secco , I. Sevilla-Noarbe , E. Sheldon , T. Shin , M. A. Troxel , I. Tutusaus , N. Weaverdyck , B. Yanny , B. Yin , Y. Zhang , J. Zuntz M. Aguena , O. Alves , J. Annis , D. Bacon , E. Bertin , S. Bocquet , D. Brooks , D. L. Burke , J. Carretero , M. Costanzi , L. N. da Costa , M. E. S. Pereira , J. De Vicente , S. Desai , H. T. Diehl , J. P. Dietrich , P. Doel , I. Ferrero , B. Flaugher , J. Frieman , J. García-Bellido , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. J. James , K. Kuehn , O. Lahav , J. L. Marshall , P. Melchior , J. Mena-Fernández , F. Menanteau , R. Miquel , J. Newman , A. Palmese , A. Pieres , A. A. Plazas Malagón , E. Sanchez , V. Scarpine , M. Smith , E. Suchyta , M. E. C. Swanson , G. Tarle , C. To

The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: Baryon Acoustic Oscillations in the Data Release 9 Spectroscopic Galaxy Sample

We present measurements of galaxy clustering from the Baryon Oscillation Spectroscopic Survey (BOSS), which is part of the Sloan Digital Sky Survey III (SDSS-III). These use the Data Release 9 (DR9) CMASS sample, which contains 264,283…

宇宙学与河外天体物理 · 物理学 2015-06-04 Lauren Anderson , Eric Aubourg , Stephen Bailey , Dmitry Bizyaev , Michael Blanton , Adam S. Bolton , J. Brinkmann , Joel R. Brownstein , Angela Burden , Antonio J. Cuesta , Luiz N. A. da Costa , Kyle S. Dawson , Roland de Putter , Daniel J. Eisenstein , James E. Gunn , Hong Guo , Jean-Christophe Hamilton , Paul Harding , Shirley Ho , Klaus Honscheid , Eyal Kazin , D. Kirkby , Jean-Paul Kneib , Antione Labatie , Craig Loomis , Robert H. Lupton , Elena Malanushenko , Viktor Malanushenko , Rachel Mandelbaum , Marc Manera , Claudia Maraston , Cameron K. McBride , Kushal T. Mehta , Olga Mena , Francesco Montesano , Demetri Muna , Robert C. Nichol , Sebastian E. Nuza , Matthew D. Olmstead , Daniel Oravetz , Nikhil Padmanabhan , Nathalie Palanque-Delabrouille , Kaike Pan , John Parejko , Isabelle Paris , Will J. Percival , Patrick Petitjean , Francisco Prada , Beth Reid , Natalie A. Roe , Ashley J. Ross , Nicholas P. Ross , Lado Samushia , Ariel G. Sanchez , David J. Schlegel Donald P. Schneider , Claudia G. Scoccola , Hee-Jong Seo , Erin S. Sheldon , Audrey Simmons , Ramin A. Skibba , Michael A. Strauss , Molly E. C. Swanson , Daniel Thomas , Jeremy L. Tinker , Rita Tojeiro , Mariana Vargas Magana , Licia Verde , Christian Wagner , David A. Wake , Benjamin A. Weaver , David H. Weinberg , Martin White , Xiaoying Xu , Christophe Yeche , Idit Zehavi , Gong-Bo Zhao

The SDSS-IV eBOSS: emission line galaxy catalogues at z=0.8 and study of systematic errors in the angular clustering

We present two wide-field catalogs of photometrically-selected emission line galaxies (ELGs) at z=0.8 covering about 2800 deg^2 over the south galactic cap. The catalogs were obtained using a Fisher discriminant technique described in a…

宇宙学与河外天体物理 · 物理学 2016-12-21 T. Delubac , A. Raichoor , J. Comparat , S. Jouvel , J. -P. Kneib , C. Yèche , H. Zou , J. R. Brownstein , F. B. Abdalla , K. Dawson , E. Jullo , A. D. Myers , J. A. Newman , W. J. Percival , F. Prada , A. J. Ross , D. P. Schneider , X. Zhou , Z. Zhou , G. Zhu

BAO angular scale at z_eff = 0.11 with the SDSS blue galaxies

We measure the transverse baryon acoustic oscillations (BAO) signal in the local Universe using a sample of blue galaxies from the Sloan Digital Sky Survey (SDSS) survey as a cosmological tracer. The method is weakly dependent on a…

宇宙学与河外天体物理 · 物理学 2021-05-06 E. de Carvalho , A. Bernui , F. Avila , C. P. Novaes , J. P. Nogueira-Cavalcante

Baryon Acoustic Oscillations in the Ly-\alpha\ forest of BOSS quasars

We report a detection of the baryon acoustic oscillation (BAO) feature in the three-dimensional correlation function of the transmitted flux fraction in the \Lya forest of high-redshift quasars. The study uses 48,640 quasars in the redshift…

宇宙学与河外天体物理 · 物理学 2013-04-17 Nicolás G. Busca , Timothée Delubac , James Rich , Stephen Bailey , Andreu Font-Ribera , David Kirkby , J. -M. Le Goff , Matthew M. Pieri , Anze Slosar , Éric Aubourg , Julian E. Bautista , Dmitry Bizyaev , Michael Blomqvist , Adam S. Bolton , Jo Bovy , Howard Brewington , Arnaud Borde , J. Brinkmann , Bill Carithers , Rupert A. C. Croft , Kyle S. Dawson , Garrett Ebelke , Daniel J. Eisenstein , Jean-Christophe Hamilton , Shirley Ho , David W. Hogg , Klaus Honscheid , Khee-Gan Lee , Britt Lundgren , Elena Malanushenko , Viktor Malanushenko , Daniel Margala , Claudia Maraston , Kushal Mehta , Jordi Miralda-Escudé , Adam D. Myers , Robert C. Nichol , Pasquier Noterdaeme , Matthew D. Olmstead , Daniel Oravetz , Nathalie Palanque-Delabrouille , Kaike Pan , Isabelle Pâris , Will J. Percival , Patrick Petitjean , N. A. Roe , Emmanuel Rollinde , Nicholas P. Ross , Graziano Rossi , David J. Schlegel , Donald P. Schneider , Alaina Shelden , Erin S. Sheldon , Audrey Simmons , Stephanie Snedden , Jeremy L. Tinker , Matteo Viel , Benjamin A. Weaver , David H. Weinberg , Martin White , Christophe Yèche , Donald G. York