FIRST-YEAR SLOAN DIGITAL SKY SURVEY-II SUPERNOVA RESULTS: HUBBLE DIAGRAM AND COSMOLOGICAL PARAMETERS

被引:573
作者
Kessler, Richard [1 ,2 ]
Becker, Andrew C. [3 ]
Cinabro, David [4 ]
Vanderplas, Jake [3 ]
Frieman, Joshua A. [1 ,2 ,5 ]
Marriner, John [5 ]
Davis, Tamara M. [6 ,7 ]
Dilday, Benjamin [8 ]
Holtzman, Jon [9 ]
Jha, Saurabh W. [8 ]
Lampeitl, Hubert [10 ]
Sako, Masao [11 ]
Smith, Mathew [10 ,12 ]
Zheng, Chen [13 ]
Nichol, Robert C. [10 ]
Bassett, Bruce [12 ,14 ]
Bender, Ralf [15 ]
Depoy, Darren L. [16 ]
Doi, Mamoru [17 ,18 ]
Elson, Ed [12 ]
Filippenko, Alexei V. [19 ]
Foley, Ryan J. [19 ,20 ]
Garnavich, Peter M. [21 ]
Hopp, Ulrich [15 ]
Ihara, Yutaka [17 ,22 ]
Ketzeback, William [23 ]
Kollatschny, W. [24 ]
Konishi, Kohki [17 ]
Marshall, Jennifer L. [16 ]
McMillan, Russet J. [23 ]
Miknaitis, Gajus [5 ,25 ]
Morokuma, Tomoki [26 ]
Mortsell, Edvard [27 ]
Pan, Kaike [23 ]
Prieto, Jose Luis [28 ]
Richmond, Michael W. [29 ]
Riess, Adam G. [30 ,31 ]
Romani, Roger [13 ]
Schneider, Donald P. [32 ]
Sollerman, Jesper [7 ,33 ]
Takanashi, Naohiro [26 ]
Tokita, Kouichi [17 ,22 ]
van der Heyden, Kurt
Wheeler, J. C. [34 ]
Yasuda, Naoki [35 ]
York, Donald [1 ,36 ]
机构
[1] Univ Chicago, Dept Astron & Astrophys, Chicago, IL 60637 USA
[2] Univ Chicago, Kavli Inst Cosmol Phys, Chicago, IL 60637 USA
[3] Univ Washington, Dept Astron, Seattle, WA 98195 USA
[4] Wayne State Univ, Dept Phys & Astron, Detroit, MI 48202 USA
[5] Fermilab Natl Accelerator Lab, Ctr Particle Astrophys, Batavia, IL 60510 USA
[6] Univ Queensland, Sch Math & Phys, Brisbane, Qld 4072, Australia
[7] Univ Copenhagen, Niels Bohr Inst, Dark Cosmol Ctr, DK-2100 Copenhagen O, Denmark
[8] Rutgers State Univ, Dept Phys & Astron, Piscataway, NJ 08854 USA
[9] New Mexico State Univ, Dept Astron, Las Cruces, NM 88003 USA
[10] Univ Portsmouth, Inst Cosmol & Gravitat, Portsmouth PO1 3FX, Hants, England
[11] Univ Penn, Dept Phys & Astron, Philadelphia, PA 19104 USA
[12] Univ Cape Town, Dept Math & Appl Math, ZA-7701 Rondebosch, South Africa
[13] Stanford Univ, Kavli Inst Particle Astrophys Cosmol, Stanford, CA 94305 USA
[14] S African Astron Observ, ZA-7935 Cape Town, South Africa
[15] Univ Munich, Univ Sternwarte, D-80539 Munich, Germany
[16] Texas A&M Univ, Dept Phys, College Stn, TX 77843 USA
[17] Univ Tokyo, Inst Astron, Mitaka, Tokyo 1810015, Japan
[18] Univ Tokyo, Inst Phys & Math Universe, Chiba 2778568, Japan
[19] Univ Calif Berkeley, Dept Astron, Berkeley, CA 94720 USA
[20] Harvard Smithsonian Ctr Astrophys, Cambridge, MA 02138 USA
[21] Univ Notre Dame, Notre Dame, IN 46556 USA
[22] Univ Tokyo, Grad Sch Sci, Dept Astron, Bunkyo Ku, Tokyo 1130033, Japan
[23] Apache Point Observ, Sunspot, NM 88349 USA
[24] Univ Gottingen, Dept Astron, D-37077 Gottingen, Germany
[25] Ctr Neighborhood Technol, Chicago, IL 60647 USA
[26] Natl Astron Observ Japan, Mitaka, Tokyo 1818588, Japan
[27] Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden
[28] Ohio State Univ, Dept Astron, Columbus, OH 43210 USA
[29] Rochester Inst Technol, Dept Phys, Rochester, NY 14623 USA
[30] Space Telescope Sci Inst, Baltimore, MD 21218 USA
[31] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA
[32] Penn State Univ, Dept Astron & Astrophys, University Pk, PA 16802 USA
[33] Stockholm Univ, Dept Astron, Oskar Klein Ctr, SE-10691 Stockholm, Sweden
[34] Univ Cape Town, Dept Astron, ZA-7701 Rondebosch, South Africa
[35] Univ Tokyo, Inst Cosm Ray Res, Chiba 2778582, Japan
[36] Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA
基金
美国国家科学基金会; 美国国家航空航天局;
关键词
cosmological parameters; cosmology: observations; distance scale; methods: data analysis; supernovae: general; surveys; PHOTOMETRIC STANDARD STARS; IA SUPERNOVAE; DARK ENERGY; EXTINCTION CURVES; SPACE-TELESCOPE; K-CORRECTIONS; DECLINE RATE; DUST; CONSTRAINTS; OMEGA(LAMBDA);
D O I
10.1088/0067-0049/185/1/32
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present measurements of the Hubble diagram for 103 Type Ia supernovae (SNe) with redshifts 0.04 < z < 0.42, discovered during the first season (Fall 2005) of the Sloan Digital Sky Survey-II (SDSS-II) Supernova Survey. These data fill in the redshift "desert" between low-and high-redshift SN Ia surveys. Within the framework of the MLCS2K2 light-curve fitting method, we use the SDSS-II SN sample to infer the mean reddening parameter for host galaxies, R-V = 2.18 +/- 0.14(stat) +/- 0.48(syst), and find that the intrinsic distribution of host-galaxy extinction is well fitted by an exponential function, P(Lambda(V)) = exp(-Lambda(V)/tau(V)), with tau(V) = 0.334 +/- 0.088 mag. We combine the SDSS-II measurements with new distance estimates for published SN data from the ESSENCE survey, the Supernova Legacy Survey (SNLS), the Hubble Space Telescope (HST), and a compilation of Nearby SN Ia measurements. A new feature in our analysis is the use of detailed Monte Carlo simulations of all surveys to account for selection biases, including those from spectroscopic targeting. Combining the SN Hubble diagram with measurements of baryon acoustic oscillations from the SDSS Luminous Red Galaxy sample and with cosmic microwave background temperature anisotropy measurements from the Wilkinson Microwave Anisotropy Probe, we estimate the cosmological parameters w and Omega M, assuming a spatially flat cosmological model (FwCDM) with constant dark energy equation of state parameter, w. We also consider constraints upon Omega(M) and Omega(A) for a cosmological constant model (Lambda CDM) with w = -1 and non-zero spatial curvature. For the FwCDM model and the combined sample of 288 SNe Ia, we find w = -0.76 +/- 0.07(stat)+/- 0.11(syst), Omega(M) = 0.307+/-0.019(stat)+/-0.023(syst) using MLCS2K2 and w = -0.96 +/- 0.06(stat) +/- 0.12(syst), Omega(M) = 0.265 +/- 0.016(stat) +/- 0.025(syst) using the SALT-II fitter. We trace the discrepancy between these results to a difference in the rest-frame UV model combined with a different luminosity correction from color variations; these differences mostly affect the distance estimates for the SNLS and HST SNe. We present detailed discussions of systematic errors for both light-curve methods and find that they both show data-model discrepancies in rest-frame U band. For the SALT-II approach, we also see strong evidence for redshift-dependence of the color-luminosity parameter (beta). Restricting the analysis to the 136 SNe Ia in the Nearby+SDSS-II samples, we find much better agreement between the two analysis methods but with larger uncertainties: w = -0.92 +/- 0.13(stat)(-0.33)(+0.10)(syst) for MLCS2K2 and w = -0.92 +/- 0.11(stat)(-0.15)(+0.07) (syst) for SALT-II.
引用
收藏
页码:32 / 84
页数:53
相关论文
共 91 条
[1]   The Fifth Data Release of the Sloan Digital Sky Survey [J].
Adelman-McCarthy, Jennifer K. ;
Agueeros, Marcel A. ;
Allam, Sahar S. ;
Anderson, Kurt S. J. ;
Anderson, Scott F. ;
Annis, James ;
Bahcall, Neta A. ;
Bailer-Jones, Coryn A. L. ;
Baldry, Ivan K. ;
Barentine, J. C. ;
Beers, Timothy C. ;
Belokurov, V. ;
Berlind, Andreas ;
Bernardi, Mariangela ;
Blanton, Michael R. ;
Bochanski, John J. ;
Boroski, William N. ;
Bramich, D. M. ;
Brewington, Howard J. ;
Brinchmann, Jarle ;
Brinkmann, J. ;
Brunner, Robert J. ;
Budavari, Tamas ;
Carey, Larry N. ;
Carliles, Samuel ;
Carr, Michael A. ;
Castander, Francisco J. ;
Connolly, A. J. ;
Cool, R. J. ;
Cunha, Carlos E. ;
Csabai, Istvan ;
Dalcanton, Julianne J. ;
Doi, Mamoru ;
Eisenstein, Daniel J. ;
Evans, Michael L. ;
Evans, N. W. ;
Fan, Xiaohui ;
Finkbeiner, Douglas P. ;
Friedman, Scott D. ;
Frieman, Joshua A. ;
Fukugita, Masataka ;
Gillespie, Bruce ;
Gilmore, G. ;
Glazebrook, Karl ;
Gray, Jim ;
Grebel, Eva K. ;
Gunn, James E. ;
De Haas, Ernst ;
Hall, Patrick B. ;
Harvanek, Michael .
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2007, 172 (02) :634-644
[2]  
ALDERING G, 2006, APJ, V654, pL53
[3]   Cepheid calibration of Type Ia supernovae and the Hubble constant [J].
Altavilla, G ;
Fiorentino, G ;
Marconi, M ;
Musella, I ;
Cappellaro, E ;
Barbon, R ;
Benetti, S ;
Pastorello, A ;
Riello, M ;
Turatto, M ;
Zampieri, L .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2004, 349 (04) :1344-1352
[4]   The Supernova Legacy Survey:: measurement of ΩM, ΩΛ and w from the first year data set [J].
Astier, P ;
Guy, J ;
Regnault, N ;
Pain, R ;
Aubourg, E ;
Balam, D ;
Basa, S ;
Carlberg, RG ;
Fabbro, S ;
Fouchez, D ;
Hook, IM ;
Howell, DA ;
Lafoux, H ;
Neill, JD ;
Palanque-Delabrouille, N ;
Perrett, K ;
Pritchet, CJ ;
Rich, J ;
Sullivan, M ;
Taillet, R ;
Aldering, G ;
Antilogus, P ;
Arsenijevic, V ;
Balland, C ;
Baumont, S ;
Bronder, J ;
Courtois, H ;
Ellis, RS ;
Filiol, M ;
Gonçalves, AC ;
Goobar, A ;
Guide, D ;
Hardin, D ;
Lusset, V ;
Lidman, C ;
McMahon, R ;
Mouchet, M ;
Mourao, A ;
Perlmutter, S ;
Ripoche, P ;
Tao, C ;
Walton, N .
ASTRONOMY & ASTROPHYSICS, 2006, 447 (01) :31-U31
[5]  
Bessell MS, 1998, ASTRON ASTROPHYS, V333, P231
[6]   UBVRI PASSBANDS [J].
BESSELL, MS .
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1990, 102 (656) :1181-1199
[7]  
Bohlin RC, 2007, ASTR SOC P, V364, P315
[8]   Comparison of white dwarf models with STIS spectrophotometry [J].
Bohlin, RC .
ASTRONOMICAL JOURNAL, 2000, 120 (01) :437-446
[9]   Line-of-sight reddening predictions: Zero points, accuracies, the interstellar medium, and the stellar populations of elliptical galaxies [J].
Burstein, D .
ASTRONOMICAL JOURNAL, 2003, 126 (04) :1849-1860
[10]   THE RELATIONSHIP BETWEEN INFRARED, OPTICAL, AND ULTRAVIOLET EXTINCTION [J].
CARDELLI, JA ;
CLAYTON, GC ;
MATHIS, JS .
ASTROPHYSICAL JOURNAL, 1989, 345 (01) :245-256