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相关论文: BigBOSS: The Ground-Based Stage IV Dark Energy Exp…
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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
DESI (Dark Energy Spectroscopic Instrument) is a Stage IV ground-based dark energy experiment that will study baryon acoustic oscillations (BAO) and the growth of structure through redshift-space distortions with a wide-area galaxy and…
天体物理仪器与方法 · 物理学
2016-12-14
DESI Collaboration , Amir Aghamousa , Jessica Aguilar , Steve Ahlen , Shadab Alam , Lori E. Allen , Carlos Allende Prieto , James Annis , Stephen Bailey , Christophe Balland , Otger Ballester , Charles Baltay , Lucas Beaufore , Chris Bebek , Timothy C. Beers , Eric F. Bell , José Luis Bernal , Robert Besuner , Florian Beutler , Chris Blake , Hannes Bleuler , Michael Blomqvist , Robert Blum , Adam S. Bolton , Cesar Briceno , David Brooks , Joel R. Brownstein , Elizabeth Buckley-Geer , Angela Burden , Etienne Burtin , Nicolas G. Busca , Robert N. Cahn , Yan-Chuan Cai , Laia Cardiel-Sas , Raymond G. Carlberg , Pierre-Henri Carton , Ricard Casas , Francisco J. Castander , Jorge L. Cervantes-Cota , Todd M. Claybaugh , Madeline Close , Carl T. Coker , Shaun Cole , Johan Comparat , Andrew P. Cooper , M. -C. Cousinou , Martin Crocce , Jean-Gabriel Cuby , Daniel P. Cunningham , Tamara M. Davis , Kyle S. Dawson , Axel de la Macorra , Juan De Vicente , Timothée Delubac , Mark Derwent , Arjun Dey , Govinda Dhungana , Zhejie Ding , Peter Doel , Yutong T. Duan , Anne Ealet , Jerry Edelstein , Sarah Eftekharzadeh , Daniel J. Eisenstein , Ann Elliott , Stéphanie Escoffier , Matthew Evatt , Parker Fagrelius , Xiaohui Fan , Kevin Fanning , Arya Farahi , Jay Farihi , Ginevra Favole , Yu Feng , Enrique Fernandez , Joseph R. Findlay , Douglas P. Finkbeiner , Michael J. Fitzpatrick , Brenna Flaugher , Samuel Flender , Andreu Font-Ribera , Jaime E. Forero-Romero , Pablo Fosalba , Carlos S. Frenk , Michele Fumagalli , Boris T. Gaensicke , Giuseppe Gallo , Juan Garcia-Bellido , Enrique Gaztanaga , Nicola Pietro Gentile Fusillo , Terry Gerard , Irena Gershkovich , Tommaso Giannantonio , Denis Gillet , Guillermo Gonzalez-de-Rivera , Violeta Gonzalez-Perez , Shelby Gott , Or Graur , Gaston Gutierrez , Julien Guy , Salman Habib , Henry Heetderks , Ian Heetderks , Katrin Heitmann , Wojciech A. Hellwing , David A. Herrera , Shirley Ho , Stephen Holland , Klaus Honscheid , Eric Huff , Timothy A. Hutchinson , Dragan Huterer , Ho Seong Hwang , Joseph Maria Illa Laguna , Yuzo Ishikawa , Dianna Jacobs , Niall Jeffrey , Patrick Jelinsky , Elise Jennings , Linhua Jiang , Jorge Jimenez , Jennifer Johnson , Richard Joyce , Eric Jullo , Stéphanie Juneau , Sami Kama , Armin Karcher , Sonia Karkar , Robert Kehoe , Noble Kennamer , Stephen Kent , Martin Kilbinger , Alex G. Kim , David Kirkby , Theodore Kisner , Ellie Kitanidis , Jean-Paul Kneib , Sergey Koposov , Eve Kovacs , Kazuya Koyama , Anthony Kremin , Richard Kron , Luzius Kronig , Andrea Kueter-Young , Cedric G. Lacey , Robin Lafever , Ofer Lahav , Andrew Lambert , Michael Lampton , Martin Landriau , Dustin Lang , Tod R. Lauer , Jean-Marc Le Goff , Laurent Le Guillou , Auguste Le Van Suu , Jae Hyeon Lee , Su-Jeong Lee , Daniela Leitner , Michael Lesser , Michael E. Levi , Benjamin L'Huillier , Baojiu Li , Ming Liang , Huan Lin , Eric Linder , Sarah R. Loebman , Zarija Lukić , Jun Ma , Niall MacCrann , Christophe Magneville , Laleh Makarem , Marc Manera , Christopher J. Manser , Robert Marshall , Paul Martini , Richard Massey , Thomas Matheson , Jeremy McCauley , Patrick McDonald , Ian D. McGreer , Aaron Meisner , Nigel Metcalfe , Timothy N. Miller , Ramon Miquel , John Moustakas , Adam Myers , Milind Naik , Jeffrey A. Newman , Robert C. Nichol , Andrina Nicola , Luiz Nicolati da Costa , Jundan Nie , Gustavo Niz , Peder Norberg , Brian Nord , Dara Norman , Peter Nugent , Thomas O'Brien , Minji Oh , Knut A. G. Olsen , Cristobal Padilla , Hamsa Padmanabhan , Nikhil Padmanabhan , Nathalie Palanque-Delabrouille , Antonella Palmese , Daniel Pappalardo , Isabelle Pâris , Changbom Park , Anna Patej , John A. Peacock , Hiranya V. Peiris , Xiyan Peng , Will J. Percival , Sandrine Perruchot , Matthew M. Pieri , Richard Pogge , Jennifer E. Pollack , Claire Poppett , Francisco Prada , Abhishek Prakash , Ronald G. Probst , David Rabinowitz , Anand Raichoor , Chang Hee Ree , Alexandre Refregier , Xavier Regal , Beth Reid , Kevin Reil , Mehdi Rezaie , Constance M. Rockosi , Natalie Roe , Samuel Ronayette , Aaron Roodman , Ashley J. Ross , Nicholas P. Ross , Graziano Rossi , Eduardo Rozo , Vanina Ruhlmann-Kleider , Eli S. Rykoff , Cristiano Sabiu , Lado Samushia , Eusebio Sanchez , Javier Sanchez , David J. Schlegel , Michael Schneider , Michael Schubnell , Aurélia Secroun , Uros Seljak , Hee-Jong Seo , Santiago Serrano , Arman Shafieloo , Huanyuan Shan , Ray Sharples , Michael J. Sholl , William V. Shourt , Joseph H. Silber , David R. Silva , Martin M. Sirk , Anze Slosar , Alex Smith , George F. Smoot , Debopam Som , Yong-Seon Song , David Sprayberry , Ryan Staten , Andy Stefanik , Gregory Tarle , Suk Sien Tie , Jeremy L. Tinker , Rita Tojeiro , Francisco Valdes , Octavio Valenzuela , Monica Valluri , Mariana Vargas-Magana , Licia Verde , Alistair R. Walker , Jiali Wang , Yuting Wang , Benjamin A. Weaver , Curtis Weaverdyck , Risa H. Wechsler , David H. Weinberg , Martin White , Qian Yang , Christophe Yeche , Tianmeng Zhang , Gong-Bo Zhao , Yi Zheng , Xu Zhou , Zhimin Zhou , Yaling Zhu , Hu Zou , Ying Zu
Dark energy is one of the greatest scientific challenges of the 21st century. One of the key questions facing cosmologists is whether dark energy is either a breakdown of General Relativity on large scales or a new form of matter in the…
The expansion of the universe appears to be accelerating, and the mysterious anti-gravity agent of this acceleration has been called ``dark energy''. To measure the dynamics of dark energy, Baryon Acoustic Oscillations (BAO) can be used.…
The three-dimensional correlation function offers an effective way to summarize the correlation of the large-scale structure even for imaging galaxy surveys. We have applied the projected three-dimensional correlation function, $\xi_{\rm…
宇宙学与河外天体物理 · 物理学
2022-12-21
K. C. Chan , S. Avila , A. Carnero Rosell , I. Ferrero , J. Elvin-Poole , E. Sanchez , H. Camacho , A. Porredon , M. Crocce , T. M. C. Abbott , M. Aguena , S. Allam , F. Andrade-Oliveira , E. Bertin , S. Bocquet , D. Brooks , D. L. Burke , M. Carrasco Kind , J. Carretero , F. J. Castander , R. Cawthon , C. Conselice , M. Costanzi , M. E. S. Pereira , J. De Vicente , S. Desai , H. T. Diehl , P. Doel , S. Everett , B. Flaugher , P. Fosalba , J. García-Bellido , E. Gaztanaga , D. W. Gerdes , T. Giannantonio , D. Gruen , R. A. Gruendl , G. Gutierrez , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. Huterer , D. J. James , K. Kuehn , O. Lahav , C. Lidman , M. Lima , J. L. Marshall , J. Mena-Fernández , F. Menanteau , R. Miquel , A. Palmese , F. Paz-Chinchón , A. Pieres , A. A. Plazas Malagón , M. Raveri , M. Rodriguez-Monroy , A. Roodman , A. J. Ross , V. Scarpine , I. Sevilla-Noarbe , M. Smith , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , D. L. Tucker , M. Vincenzi , N. Weaverdyck
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 measurement of baryon acoustic oscillations (BAO) from a galaxy redshift survey provides one of the most promising methods for probing dark energy. In this paper, we clarify the assumptions that go into the forecasts of dark energy…
In this paper we present and validate the galaxy sample used for the analysis of the baryon acoustic oscillation (BAO) signal in the Dark Energy Survey (DES) Y6 data. The definition is based on a color and redshift-dependent magnitude cut…
宇宙学与河外天体物理 · 物理学
2026-02-19
J. Mena-Fernández , M. Rodríguez-Monroy , S. Avila , A. Porredon , K. C. Chan , H. Camacho , N. Weaverdyck , I. Sevilla-Noarbe , E. Sanchez , L. Toribio San Cipriano , J. De Vicente , I. Ferrero , R. Cawthon , A. Carnero Rosell , J. Elvin-Poole , G. Giannini , M. Adamow , K. Bechtol , A. Drlica-Wagner , R. A. Gruendl , W. G. Hartley , A. Pieres , A. J. Ross , E. S. Rykoff , E. Sheldon , B. Yanny , T. M. C. Abbott , M. Aguena , S. Allam , O. Alves , A. Amon , F. Andrade-Oliveira , J. Annis , D. Bacon , J. Blazek , S. Bocquet , D. Brooks , J. Carretero , F. J. Castander , C. Conselice , M. Crocce , L. N. da Costa , M. E. S. Pereira , T. M. Davis , N. Deiosso , S. Desai , H. T. Diehl , S. Dodelson , C. Doux , S. Everett , J. Frieman , J. García-Bellido , E. Gaztanaga , G. Gutierrez , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. Huterer , K. Kuehn , O. Lahav , S. Lee , C. Lidman , H. Lin , J. L. Marshall , F. Menanteau , R. Miquel , J. Myles , R. L. C. Ogando , A. Palmese , W. J. Percival , A. A. Plazas Malagón , A. Roodman , R. Rosenfeld , S. Samuroff , D. Sanchez Cid , B. Santiago , M. Schubnell , M. Smith , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , C. To , D. L. Tucker , A. R. Walker , J. Weller , P. Wiseman , M. Yamamoto
The extended Baryon Oscillation Spectroscopic Survey (eBOSS) is one of the first of a new generation of galaxy redshift surveys that will cover a large range in redshift with sufficient resolution to measure the baryon acoustic oscillations…
宇宙学与河外天体物理 · 物理学
2018-12-26
Rossana Ruggeri , Will J. Percival , Eva-Maria Mueller , Hector Gil-Marin , Fangzhou Zhu , Nikhil Padmanabhan , Gong-Bo Zhao
The Extended Baryon Oscillation Spectroscopic Survey (eBOSS) will conduct novel cosmological observations using the BOSS spectrograph at Apache Point Observatory. Observations will be simultaneous with the Time Domain Spectroscopic Survey…
宇宙学与河外天体物理 · 物理学
2016-02-17
Kyle S. Dawson , Jean-Paul Kneib , Will J. Percival , Shadab Alam , Franco D. Albareti , Scott F. Anderson , Eric Armengaud , Eric Aubourg , Stephen Bailey , Julian E. Bautista , Andreas A. Berlind , Matthew A. Bershady , Florian Beutler , Dmitry Bizyaev , Michael R. Blanton , Michael Blomqvist , Adam S. Bolton , Jo Bovy , W. N. Brandt , Jon Brinkmann , Joel R. Brownstein , Etienne Burtin , N. G. Busca , Zheng Cai , Chia-Hsun Chuang , Nicolas Clerc , Johan Comparat , Frances Cope , Rupert A. C. Croft , Irene Cruz-Gonzalez , Luiz N. da Costa , Marie-Claude Cousinou , Jeremy Darling , Axel de la Macorra , Sylvain de la Torre , Timothee Delubac , Helion du Mas des Bourboux , Tom Dwelly , Anne Ealet , Daniel J. Eisenstein , Michael Eracleous , S. Escoffier , Xiaohui Fan , Alexis Finoguenov , Andreu Font-Ribera , Peter Frinchaboy , Patrick Gaulme , Antonis Georgakakis , Paul Green , Hong Guo , Julien Guy , Shirley Ho , Diana Holder , Joe Huehnerhoff , Timothy Hutchinson , Yipeng Jing , Eric Jullo , Vikrant Kamble , Karen Kinemuchi , David Kirkby , Francisco-Shu Kitaura , Mark A. Klaene , Russ R. Laher , Dustin Lang , Pierre Laurent , Jean-Marc Le Goff , Cheng Li , Yu Liang , Marcos Lima , Qiufan Lin , Weipeng Lin , Yen-Ting Lin , Daniel C. Long , Britt Lundgren , Nicholas MacDonald , Marcio Antonio Geimba Maia , Elena Malanushenko , Viktor Malanushenko , Vivek Mariappan , Cameron K. McBride , Ian D. McGreer , Brice Menard , Andrea Merloni , Andres Meza , Antonio D. Montero-Dorta , Demitri Muna , Adam D. Myers , Kirpal Nandra , Tracy Naugle , Jeffrey A. Newman , Pasquier Noterdaeme , Peter Nugent , Ricardo Ogando , Matthew D. Olmstead , Audrey Oravetz , Daniel J. Oravetz , Nikhil Padmanabhan , Nathalie Palanque-Delabrouille , Kaike Pan , John K. Parejko , Isabelle Paris , John A. Peacock , Patrick Petitjean , Matthew M. Pieri , Alice Pisani , Francisco Prada , Abhishek Prakash , Anand Raichoor , Beth Reid , James Rich , Jethro Ridl , Sergio Rodriguez-Torres , Aurelio Carnero Rosell , Ashley J. Ross , Graziano Rossi , John Ruan , Mara Salvato , Conor Sayres , Donald P. Schneider , David J. Schlegel , Uros Seljak , Hee-Jong Seo , Branimir Sesar , Sarah Shandera , Yiping Shu , Anze Slosar , Flavia Sobreira , Alina Streblyanska , Nao Suzuki , Charling Tao , Donna Taylor , Jeremy L. Tinker , Rita Tojeiro , Mariana Vargas-Magana , Yuting Wang , Benjamin A. Weaver , David H. Weinberg , Martin White , W. M. Wood-Vasey , Christophe Yeche , Zhongxu Zhai , Cheng Zhao , Gong-bo Zhao , Zheng Zheng , Guangtun Ben Zhu , Hu Zou
The discovery of cosmic acceleration has inspired ambitious experimental and observational efforts to understand its origin. Many of these take the form of large astronomical surveys, sometimes using new, special-purpose instrumentation,…
宇宙学与河外天体物理 · 物理学
2013-09-24
David Weinberg , Deborah Bard , Kyle Dawson , Olivier Dore , Joshua Frieman , Karl Gebhardt , Michael Levi , Jason Rhodes
A space-based galaxy redshift survey would have enormous power in constraining dark energy and testing general relativity, provided that its parameters are suitably optimized. We study viable space-based galaxy redshift surveys, exploring…
宇宙学与河外天体物理 · 物理学
2015-05-19
Yun Wang , Will Percival , Andrea Cimatti , Pia Mukherjee , Luigi Guzzo , Carlton M. Baugh , Carmelita Carbone , Paolo Franzetti , Bianca Garilli , James E. Geach , Cedric G. Lacey , Elisabetta Majerotto , Alvaro Orsi , Piero Rosati , Lado Samushia , Giovanni Zamorani
The Baryon Acoustic Oscillation (BAO) feature in the power spectrum of galaxies provides a standard ruler to measure the accelerated expansion of the Universe. To extract all available information about dark energy, it is necessary to…
宇宙学与河外天体物理 · 物理学
2016-02-17
J. Comparat , C. -H. Chuang , S. Rodriguez-Torres , M. Pellejero-Ibanez , F. Prada , G. Yepes , H. M. Courtois , G. -B. Zhao , Y. Wang , J. Sanchez , C. Maraston , R. Benton Metcalf , J. Peiro-Perez , F. S. Kitaura , E. Perez , R. M. Gonzalez Delgado
The coming decade will be an exciting period for dark energy research, during which astronomers will address the question of what drives the accelerated cosmic expansion as first revealed by type Ia supernova (SN) distances, and confirmed…
宇宙学与河外天体物理 · 物理学
2009-02-17
Hu Zhan , Andreas Albrecht , Asantha Cooray , Salman Habib , Alan Heavens , Katrin Heitmann , Bhuvnesh Jain , Myungkook J. Jee , Lloyd Knox , Rachel Mandelbaum , Jeff Newman , Samuel Schmidt , Ryan Scranton , Michael Strauss , Tony Tyson , Licia Verde , David Wittman , Michael Wood-Vasey
We develop a new method, which is based on the optimal redshift weighting scheme, to extract the maximal tomographic information of baryonic acoustic oscillations (BAO) and redshift space distortions (RSD) from the extended Baryon…
宇宙学与河外天体物理 · 物理学
2018-11-07
Gong-Bo Zhao , Yuting Wang , Shun Saito , Héctor Gil-Marín , Will J. Percival , Dandan Wang , Chia-Hsun Chuang , Rossana Ruggeri , Eva-Maria Mueller , Fangzhou Zhu , Ashley J. Ross , Rita Tojeiro , Isabelle Pâris , Adam D. Myers , Jeremy L. Tinker , Jian Li , Etienne Burtin , Pauline Zarrouk , Florian Beutler , Falk Baumgarten , Julian E. Bautista , Joel R. Brownstein , Kyle S. Dawson , Jiamin Hou , Axel de la Macorra , Graziano Rossi , John A. Peacock , Ariel G. Sánchez , Arman Shafieloo , Donald P. Schneider , Cheng Zhao
We present angular diameter distance measurements obtained by locating the BAO scale in the distribution of galaxies selected from the first year of Dark Energy Survey data. We consider a sample of over 1.3 million galaxies distributed over…
宇宙学与河外天体物理 · 物理学
2018-12-11
The Dark Energy Survey Collaboration , T. M. C. Abbott , F. B. Abdalla , A. Alarcon , S. Allam , F. Andrade-Oliveira , J. Annis , S. Avila , M. Banerji , N. Banik , K. Bechtol , G. M. Bernstein , R. A. Bernstein , E. Bertin , D. Brooks , E. Buckley-Geer , D. L. Burke , H. Camacho , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , R. Cawthon , K. C. Chan , M. Crocce , C. E. Cunha , C. B. D'Andrea , L. N. da Costa , C. Davis , J. De Vicente , D. L. DePoy , S. Desai , H. T. Diehl , P. Doel , A. Drlica-Wagner , T. F. Eifler , J. Elvin-Poole , J. Estrada , A. E. Evrard , B. Flaugher , P. Fosalba , J. Frieman , J. Garcia-Bellido , E. Gaztanaga , D. W. Gerdes , T. Giannantonio , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , W. G. Hartley , D. Hollowood , K. Honscheid , B. Hoyle , B. Jain , D. J. James , T. Jeltema , M. D. Johnson , S. Kent , N. Kokron , E. Krause , K. Kuehn , S. Kuhlmann , N. Kuropatkin , F. Lacasa , O. Lahav , M. Lima , H. Lin , M. A. G. Maia , M. Manera , J. Marriner , J. L. Marshall , P. Martini , P. Melchior , F. Menanteau , C. J. Miller , R. Miquel , J. J. Mohr , E. Neilsen , W. J. Percival , A. A. Plazas , A. Porredon , A. K. Romer , A. Roodman , R. Rosenfeld , A. J. Ross , E. Rozo , E. S. Rykoff , M. Sako , E. Sanchez , B. Santiago , V. Scarpine , R. Schindler , M. Schubnell , S. Serrano , I. Sevilla-Noarbe , E. Sheldon , R. C. Smith , M. Smith , F. Sobreira , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , M. A. Troxel , D. L. Tucker , V. Vikram , A. R. Walker , R. H. Wechsler , J. Weller , B. Yanny , Y. Zhang
We present angular diameter measurements obtained by measuring the position of Baryon Acoustic Oscillations (BAO) in an optimised sample of galaxies from the first three years of Dark Energy Survey data (DES Y3). The sample consists of 7…
宇宙学与河外天体物理 · 物理学
2022-03-21
DES Collaboration , T. M. C. Abbott , M. Aguena , S. Allam , F. Andrade-Oliveira , J. Asorey , S. Avila , G. M. Bernstein , E. Bertin , A. Brandao-Souza , D. Brooks , D. L. Burke , J. Calcino , H. Camacho , A. Carnero Rosell , D. Carollo , M. Carrasco Kind , J. Carretero , F. J. Castander , R. Cawthon , K. C. Chan , A. Choi , C. Conselice , M. Costanzi , M. Crocce , L. N. da Costa , M. E. S. Pereira , T. M. Davis , J. De Vicente , S. Desai , H. T. Diehl , P. Doel , K. Eckert , J. Elvin-Poole , S. Everett , A. E. Evrard , X. Fang , I. Ferrero , A. Ferté , B. Flaugher , P. Fosalba , J. García-Bellido , E. Gaztanaga , D. W. Gerdes , T. Giannantonio , K. Glazebrook , D. Gomes , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. Huterer , B. Jain , D. J. James , T. Jeltema , N. Kokron , E. Krause , K. Kuehn , O. Lahav , G. F. Lewis , C. Lidman , M. Lima , H. Lin , M. A. G. Maia , U. Malik , P. Martini , P. Melchior , J. Mena-Fernández , F. Menanteau , R. Miquel , J. J. Mohr , R. Morgan , J. Muir , J. Myles , A. Möller , A. Palmese , F. Paz-Chinchón , W. J. Percival , A. Pieres , A. A. Plazas Malagón , A. Porredon , J. Prat , M. Rodriguez-Monroy , A. K. Romer , A. Roodman , R. Rosenfeld , A. J. Ross , E. Sanchez , D. Sanchez Cid , V. Scarpine , S. Serrano , I. Sevilla-Noarbe , E. Sheldon , M. Smith , M. Soares-Santos , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , C. To , M. A. Troxel , B. E. Tucker , D. L. Tucker , I. Tutusaus , S. A. Uddin , T. N. Varga , J. Weller , R. D. Wilkinson
The accelerating expansion of the universe is the most surprising cosmological discovery in many decades, implying that the universe is dominated by some form of "dark energy" with exotic physical properties, or that Einstein's theory of…
宇宙学与河外天体物理 · 物理学
2015-06-03
David H. Weinberg , Michael J. Mortonson , Daniel J. Eisenstein , Christopher Hirata , Adam G. Riess , Eduardo Rozo
We present a science forecast for the eBOSS survey, part of the SDSS-IV project, which is a spectroscopic survey using multiple tracers of large-scale structure, including luminous red galaxies (LRGs), emission line galaxies (ELGs) and…
宇宙学与河外天体物理 · 物理学
2016-02-12
Gong-Bo Zhao , Yuting Wang , Ashley J. Ross , Sarah Shandera , Will J. Percival , Kyle S. Dawson , Jean-Paul Kneib , Adam D. Myers , Joel R. Brownstein , Johan Comparat , Timothée Delubac , Pengyuan Gao , Alireza Hojjati , Kazuya Koyama , Cameron K. McBride , Andrés Meza , Jeffrey A. Newman , Nathalie Palanque-Delabrouille , Levon Pogosian , Francisco Prada , Graziano Rossi , Donald P. Schneider , Hee-Jong Seo , Charling Tao , Dandan Wang , Christophe Yèche , Hanyu Zhang , Yuecheng Zhang , Xu Zhou , Fangzhou Zhu , Hu Zou
The extended Baryon Oscillation Spectroscopic Survey (eBOSS) Data Release 14 sample includes 80,118 Luminous Red Galaxies. By combining these galaxies with the high-redshift tail of the BOSS galaxy sample, we form a sample of LRGs at an…
宇宙学与河外天体物理 · 物理学
2018-08-22
Julian E. Bautista , Mariana Vargas-Magaña , Kyle S. Dawson , Will J. Percival , Jonathan Brinkmann , Joel Brownstein , Benjamin Camacho , Johan Comparat , Hector Gil-Marín , Eva-Maria Mueller , Jeffrey A. Newman , Abhishek Prakash , Ashley J. Ross , Donald P. Schneider , Hee-Jong Seo , Jeremy Tinker , Rita Tojeiro , Zhongzu Zhai , Gong-Bo Zhao