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The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: single-probe measurements from DR12 galaxy clustering - towards an accurate model
作者: Chuang, Chia-Hsun1,2; Pellejero-Ibanez, Marcos1,2,3,4; Rodriguez-Torres, Sergio1,5,6; Ross, Ashley J.7,8; Zhao Gongbo(赵公博)8,9; Wang Yuting(王钰婷)8,9; Cuesta, Antonio J.10; Rubino-Martin, J. A.3,4; Prada, Francisco1,6,11; Alam, Shadab12,13; Beutler, Florian8,14; Eisenstein, Daniel J.15; Gil-Marin, Hector12,13; Grieb, Jan Niklas16,17; Ho, Shirley14,18,19,20,21; Kitaura, Francisco-Shu2,14,20,21; Percival, Will J.8; Rossi, Graziano22; Salazar-Albornoz, Salvador16,17; Samushia, Lado8,23,24; Sanchez, Ariel G.17; Satpathy, Siddharth18,19; Slosar, Anze25; Thomas, Daniel8; Tinker, Jeremy L.26; Tojeiro, Rita27; Vargas-Magana, Mariana28; Vazquez, Jose A.25; Brownstein, Joel R.29; Nichol, Robert C.8; Olmstead, Matthew D.30
关键词: cosmological parameters ; distance scale ; large-scale structure of Universe ; cosmology: observations
刊名: MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
发表日期: 2017-10-01
DOI: 10.1093/mnras/stx1641
卷: 471, 期:2, 页:2370-2390
文章类型: Article
收录类别: SCI
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Astronomy & Astrophysics
研究领域[WOS]: Astronomy & Astrophysics
关键词[WOS]: DIGITAL SKY SURVEY ; DARK ENERGY SURVEY ; LUMINOUS RED GALAXIES ; SURVEY COSMOLOGICAL IMPLICATIONS ; REDSHIFT-SPACE DISTORTIONS ; DATA RELEASE 9 ; 3-POINT CORRELATION-FUNCTION ; FINAL DATA RELEASE ; MEASURING D-A ; ACOUSTIC-OSCILLATIONS
英文摘要: We analyse the broad-range shape of the monopole and quadrupole correlation functions of the Baryon Oscillation Spectroscopic Survey Data Release 12 (DR12) CMASS and LOWZ galaxy sample to obtain constraints on the Hubble expansion rate H(z), the angular-diameter distance D-A(z), the normalized growth rate f(z) sigma(8)(z) and the physical matter density Omega(m) h(2). We adopt wide and flat priors on all model parameters in order to ensure the results are those of a ` single-probe' galaxy clustering analysis. We also marginalize over three nuisance terms that account for potential observational systematics affecting the measured monopole. However, such Monte Carlo Markov Chain analysis is computationally expensive for advanced theoretical models. We develop a new methodology to speed up the analysis. Using the range 40 h(-1) Mpc < s < 180 h(-1) Mpc, we obtain {DA(z) r(s,fid)/ r(s) (Mpc), H(z) r(s)/r(s),(fid) km s(-1) Mpc(-1), f(z)sigma 8(z)Omega(m)h(2)} = {956 +/- 28, 75.0 +/- 4.0, 0.397 +/- 0.073, 0.143 +/- 0.017} at z = 0.32 and {1421 +/- 23, 96.7 +/- 2.7, 0.497 +/- 0.058, 0.137 +/- 0.015} at z = 0.59 where r(s) is the comoving sound horizon at the drag epoch and r(s,fid) = 147.66 Mpc for the fiducial cosmology used in this study. Combining our measurements with Planck data, we obtain Omega(m) = 0.306 +/- 0.009, H-0 = 67.9 +/- 0.7 kms(-1) Mpc(-1) and sigma(8) = 0.815 +/- 0.009 assuming Lambda cold dark matter (CDM); Omega(k) = 0.000 +/- 0.003 and w= -1.02 +/- 0.08 assuming owCDM. Our results show no tension with the flat Lambda CDM cosmological paradigm. This paper is part of a set that analyses the final galaxy clustering data set from Baryon Oscillation Spectroscopic Survey.
语种: 英语
项目资助者: Spanish MICINN's Consolider-Ingenio Programme under grant MultiDark(CSD2009-00064 ; Comunidad de Madrid(HEPHACOS S2009/ESP-1473) ; MINECO(AYA2012-39702- C02-01) ; National Research Foundation of Korea (NRF) - Korean Ministry of Education, Science and Technology (MoEST)(NRF-SGER 2014055950) ; faculty research fund of Sejong University ; Programa de Apoyo a Proyectos de Investigacion e Innovacion Tecnologica (PAPITT)(IA102516) ; Proyecto Conacyt Fronteras(281) ; Alfred P. Sloan Foundation ; National Science Foundation ; U.S. Department of Energy Office of Science ; University of Arizona ; Brazilian Participation Group ; Brookhaven National Laboratory ; Carnegie Mellon University ; University of Florida ; French Participation Group ; German Participation Group ; Harvard University ; Instituto de Astrofisica de Canarias ; Michigan State/Notre Dame/JINA Participation Group ; Johns Hopkins University ; Lawrence Berkeley National Laboratory ; Max Planck Institute for Astrophysics ; Max Planck Institute for Extraterrestrial Physics ; New Mexico State University ; New York University ; Ohio State University ; Pennsylvania State University ; University of Portsmouth ; Princeton University ; Spanish Participation Group ; University of Tokyo ; University of Utah ; Vanderbilt University ; University of Virginia ; University of Washington ; Yale University ; (LANCAD-UNAM-DGTIC-319) ; AYA2010-21231-C02-01)
WOS记录号: WOS:000409022700075
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内容类型: 期刊论文
URI标识: http://ir.bao.ac.cn/handle/114a11/20148
Appears in Collections:星系宇宙学研究部_期刊论文

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作者单位: 1.Univ Autonoma Madrid, UAM CSIC, Inst Fis Teor, E-28049 Madrid, Spain
2.Leibniz Inst Astrophys Potsdam AIP, Sternwarte 16, D-14482 Potsdam, Germany
3.IAC, C Via Lactea S-N, E-38200 Tenerife, Spain
4.ULL, Dept Astrofis, E-38206 Tenerife, Spain
5.Campus Int Excellence UAM CSIC, E-28049 Madrid, Spain
6.UAM, Dept Fis Teor M8, E-28049 Madrid, Spain
7.Ohio State Univ, Dept Phys, Ctr Cosmol & Astroparticle Phys, 174 W 18th Ave, Columbus, OH 43210 USA
8.Univ Portsmouth, Inst Cosmol & Gravitat, Dennis Sciama Bldg, Portsmouth PO1 3FX, Hants, England
9.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
10.Univ Barcelona IEEC UB, Inst Ciencies Cosmos ICCUB, Marti i Franques 1, E-08028 Barcelona, Spain
11.CSIC, Inst Astrofis Andalucia, Glorieta Astron, E-18080 Granada, Spain
12.Sorbonne Univ, ILP, 98 Bis Blvd Arago, F-75014 Paris, France
13.Univ Paris 06, Lab Phys Nucl & Hautes Energies, 4 Pl Jussieu, F-75005 Paris, France
14.Lawrence Berkeley Natl Lab, 1 Cyclotron Rd, Berkeley, CA 94720 USA
15.Harvard Smithsonian Ctr Astrophys, 60 Garden St, Cambridge, MA 02138 USA
16.Univ Sternwarte Munchen, Scheinerstr 1, D-81679 Munich, Germany
17.Max Planck Inst Extraterr Phys, Postfach 1312,Giessenbachstr, D-85741 Garching, Germany
18.Carnegie Mellon Univ, Dept Phys, McWilliams Ctr Cosmol, 5000 Forbes Ave, Pittsburgh, PA 15213 USA
19.Carnegie Mellon Univ, McWilliams Ctr Cosmol, 5000 Forbes Ave, Pittsburgh, PA 15213 USA
20.Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA
21.Univ Calif Berkeley, Dept Astron, 601 Campbell Hall, Berkeley, CA 94720 USA
22.Sejong Univ, Dept Phys & Astron, Seoul 143747, South Korea
23.Kansas State Univ, Manhattan, KS 66506 USA
24.Ilia State Univ, Natl Abastumani Astrophys Observ, 2A Kazbegi Ave, GE-1060 Tbilisi, Rep of Georgia
25.Brookhaven Natl Lab, Upton, NY 11973 USA
26.NYU, Dept Phys, Ctr Cosmol & Particle Phys, 4 Washington Pl, New York, NY 10003 USA
27.Univ St Andrews, Sch Phys & Astron, St Andrews KY16 9SS, Fife, Scotland
28.Univ Nacl Autonoma Mexico, Inst Fis, Mexico City 20364, DF, Mexico
29.Univ Utah, Dept Phys & Astron, 115 S 1400 E, Salt Lake City, UT 84112 USA
30.Kings Coll, Dept Chem & Phys, 133 North River St, Wilkes Barre, PA 18711 USA

Recommended Citation:
Chuang, Chia-Hsun,Pellejero-Ibanez, Marcos,Rodriguez-Torres, Sergio,et al. The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: single-probe measurements from DR12 galaxy clustering - towards an accurate model[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2017,471(2):2370-2390.
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