DESI 2024 VI: cosmological constraints from the measurements of baryon acoustic oscillations

被引:8
作者
Adame, A. G. [1 ]
Aguilar, J. [2 ]
Ahlen, S. [3 ]
Alam, S. [4 ]
Alexander, D. M. [5 ,6 ]
Alvarez, M. [2 ]
Alves, O. [7 ]
Anand, A. [2 ]
Andrade, U. [7 ,8 ]
Armengaud, E. [9 ]
Avila, S. [10 ]
Aviles, A. [11 ,12 ]
Awan, H. [7 ]
Bahr-Kalus, B. [13 ]
Bailey, S. [2 ]
Baltay, C. [14 ]
Bault, A. [15 ]
Behera, J. [16 ]
BenZvi, S. [17 ]
Bera, A. [18 ]
Beutler, F. [19 ]
Bianchi, D. [20 ]
Blake, C. [21 ]
Blum, R. [22 ]
Brieden, S. [19 ]
Brodzeller, A. [23 ]
Brooks, D. [24 ]
Buckley-Geer, E. [25 ,26 ]
Burtin, E. [9 ]
Calderon, R. [27 ]
Canning, R. [28 ]
Rosell, A. Carnero [29 ,30 ]
Cereskaite, R. [31 ]
Cervantes-Cota, J. L. [32 ]
Chabanier, S. [2 ]
Chaussidon, E. [2 ]
Chaves-Montero, J. [10 ]
Chen, S. [33 ]
Chen, X. [14 ]
Claybaugh, T. [2 ]
Cole, S. [6 ]
Cuceu, A. [34 ]
Davis, T. M. [35 ]
Dawson, K. [23 ]
de la Macorra, A. [36 ]
de Mattia, A. [9 ]
Deiosso, N. [37 ]
Dey, A. [22 ]
Dey, B. [38 ,39 ]
Ding, Z. [40 ]
机构
[1] Univ Autonoma Madrid, CSIC, Inst Fis Teor IFT UAM, E-28049 Madrid, Spain
[2] Lawrence Berkeley Natl Lab, 1 Cyclotron Rd, Berkeley, CA 94720 USA
[3] Boston Univ, Dept Phys, 590 Commonwealth Ave, Boston, MA 02215 USA
[4] Tata Inst Fundamental Res, Homi Bhabha Rd, Mumbai 400005, Maharashtra, India
[5] Univ Durham, Dept Phys, Ctr Extragalact Astron, South Rd, Durham DH1 3LE, England
[6] Univ Durham, Inst Computat Cosmol, Dept Phys, South Rd, Durham DH1 3LE, England
[7] Univ Michigan, Dept Phys, Ann Arbor, MI 48109 USA
[8] Univ Michigan, Leinweber Ctr Theoret Phys, 450 Church St, Ann Arbor, MI 48109 USA
[9] Univ Paris Saclay, IRFU, CEA, F-91191 Gif Sur Yvette, France
[10] Barcelona Inst Sci & Technol, Inst Fis Altes Energies IFAE, Campus UAB, Barcelona 08193, Spain
[11] Inst Avanzado Cosmol AC, San Marcos 11 Atenas 202 Magdalena Contreras, Mexico City 10720, DF, Mexico
[12] Univ Autonoma Mexico, Inst Ciencias Fis, Cuernavaca, Morelos 62210, Mexico
[13] Univ Claude Bernard Lyon 1, CNRS, IN2P3, IP2I, Lyon, France
[14] Yale Univ, Dept Phys, POB 208120, New Haven, CT 06511 USA
[15] Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA
[16] Kansas State Univ, Dept Phys, 116 Cardwell Hall, Manhattan, KS 66506 USA
[17] Univ Rochester, Dept Phys & Astron, 206 Bausch & Lomb Hall,POB 270171, Rochester, NY 14627 USA
[18] Univ Texas Dallas, Dept Phys, Richardson, TX 75080 USA
[19] Univ Edinburgh, Inst Astron, Royal Observ, Blackford Hill, Edinburgh EH9 3HJ, Midlothian, Scotland
[20] Univ Milan, Dipartimento Fis Aldo Pontremoli, Via Celoria 16, I-20133 Milan, Italy
[21] Swinburne Univ Technol, Ctr Astrophys & Supercomp, POB 218, Hawthorn, Vic 3122, Australia
[22] NSF NOIRLab, 950 N Cherry Ave, Tucson, AZ 85719 USA
[23] Univ Utah, Dept Phys & Astron, 115 South 1400 East, Salt Lake City, UT 84112 USA
[24] UCL, Dept Phys & Astron, Gower St, London WC1E 6BT, England
[25] Univ Chicago, Dept Astron & Astrophys, 5640 South Ellis Ave, Chicago, IL 60637 USA
[26] Fermilab Natl Accelerator Lab, POB 500, Batavia, IL 60510 USA
[27] Korea Astron & Space Sci Inst, 776 Daedeokdae Ro, Daejeon 34055, South Korea
[28] Univ Portsmouth, Inst Cosmol & Gravitat, Dennis Sciama Bldg, Portsmouth PO1 3FX, Hants, England
[29] Univ La Laguna ULL, Dept Astrofis, E-38206 Tenerife, Spain
[30] Inst Astrofis Canarias, C Via Lactea S-N, E-38205 Tenerife, Spain
[31] Univ Sussex, Dept Phys & Astron, Brighton BN1 9QH, E Sussex, England
[32] Inst Nacl Invest Nucl, Dept Fis, Carreterra Mexico Toluca S-N, Ocoyoacac 52750, Edo De Mexico, Mexico
[33] Inst Adv Study, 1 Einstein Dr, Princeton, NJ 08540 USA
[34] Ohio State Univ, Ctr Cosmol & AstroParticle Phys, 191 West Woodruff Ave, Columbus, OH 43210 USA
[35] Univ Queensland, Sch Math & Phys, Brisbane, Qld 4072, Australia
[36] Univ Nacl Autonoma Mexico, Inst Fis, Mexico City 04510, DF, Mexico
[37] CIEMAT, Ave Complutense 40, E-28040 Madrid, Spain
[38] Univ Pittsburgh, Dept Phys & Astron, 3941 OHara St, Pittsburgh, PA 15260 USA
[39] Univ Pittsburgh, Pittsburgh Particle Phys Astrophys & Cosmol Ctr P, 3941 OHara St, Pittsburgh, PA 15260 USA
[40] Shanghai Jiao Tong Univ, Sch Phys & Astron, Dept Astron, Shanghai 200240, Peoples R China
[41] Univ Calif Berkeley, Space Sci Lab, 7 Gauss Way, Berkeley, CA 94720 USA
[42] Univ Calif Berkeley, 110 Sproul Hall 5800, Berkeley, CA 94720 USA
[43] NASA, Ames Res Ctr, Univ Space Res Assoc, Washington, DC USA
[44] Ctr Astrophys Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138 USA
[45] Ohio State Univ, Dept Phys, 191 West Woodruff Ave, Columbus, OH 43210 USA
[46] Ohio State Univ, Columbus, OH 43210 USA
[47] Stanford Univ, Kavli Inst Particle Astrophys & Cosmol, Menlo Pk, CA 94305 USA
[48] SLAC Natl Accelerator Lab, Menlo Pk, CA 94305 USA
[49] Inst Astrofis Andalucia CSIC, Glorieta Astron S-N, E-18008 Granada, Spain
[50] Ecole Polytech Fed Lausanne, CH-1015 Lausanne, Switzerland
基金
英国科学技术设施理事会; 美国国家科学基金会; 美国国家航空航天局;
关键词
baryon acoustic oscillations; cosmological parameters from LSS; dark energy experiments; neutrino masses from cosmology; HUBBLE-SPACE-TELESCOPE; PROBING DARK ENERGY; DIGITAL SKY SURVEY; POWER SPECTRUM; EXTRAGALACTIC OBJECTS; DISTANCE MEASUREMENTS; STATISTICAL-ANALYSIS; VISUAL INSPECTION; REDSHIFT SURVEY; SHANE-WIRTANEN;
D O I
10.1088/1475-7516/2025/02/021
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present cosmological results from the measurement of baryon acoustic oscillations (BAO) in galaxy, quasar and Lyman-alpha forest tracers from the first year of observations from the Dark Energy Spectroscopic Instrument (DESI), to be released in the DESI Data Release 1. DESI BAO provide robust measurements of the transverse comoving distance and Hubble rate, or their combination, relative to the sound horizon, in seven redshift bins from over 6 million extragalactic objects in the redshift range 0.1 < z < 4.2. To mitigate confirmation bias, a blind analysis was implemented to measure the BAO scales. DESI BAO data alone are consistent with the standard flat Lambda CDM cosmological model with a matter density Omega(m) = 0.295 +/- 0.015. Paired with a baryon density prior from Big Bang Nucleosynthesis and the robustly measured acoustic angular scale from the cosmic microwave background (CMB), DESI requires H-0 = (68.52 +/- 0.62) km s(-1) Mpc(-1). In conjunction with CMB anisotropies from Planck and CMB lensing data from Planck and ACT, we find Omega(m) = 0.307 +/- 0.005 and H-0 = (67.97 +/- 0.38) km s(-1) Mpc(-1). Extending the baseline model with a constant dark energy equation of state parameter w, DESI BAO alone require w = -0.99(-0.13)(+0.15). In models with a time-varying dark energy equation of state parametrised by w(0) and w(a), combinations of DESI with CMB or with type Ia supernovae (SN Ia) individually prefer w(0) > -1 and w(a) < 0. This preference is 2.6 sigma for the DESI+CMB combination, and persists or grows when SN Ia are added in, giving results discrepant with the Lambda CDM model at the 2.5 sigma, 3.5 sigma or 3.9 sigma levels for the addition of the Pantheon+, Union3, or DES-SN5YR supernova datasets respectively. For the flat Lambda CDM model with the sum of neutrino mass Sigma m(nu) free, combining the DESI and CMB data yields an upper limit Sigma m(nu) < 0.072 (0.113) eV at 95% confidence for a Sigma m(nu) > 0 (Sigma m(nu) > 0.059) eV prior. These neutrino-mass constraints are substantially relaxed if the background dynamics are allowed to deviate from flat Lambda CDM.
引用
收藏
页数:70
相关论文
共 251 条
[1]   Overview of the Instrumentation for the Dark Energy Spectroscopic Instrument [J].
Abareshi, B. ;
Aguilar, J. ;
Ahlen, S. ;
Alam, Shadab ;
Alexander, David M. ;
Alfarsy, R. ;
Allen, L. ;
Allende Prieto, C. ;
Alves, O. ;
Ameel, J. ;
Armengaud, E. ;
Asorey, J. ;
Aviles, Alejandro ;
Bailey, S. ;
Balaguera-Antolinez, A. ;
Ballester, O. ;
Baltay, C. ;
Bault, A. ;
Beltran, S. F. ;
Benavides, B. ;
BenZvi, S. ;
Berti, A. ;
Besuner, R. ;
Beutler, Florian ;
Bianchi, D. ;
Blake, C. ;
Blanc, P. ;
Blum, R. ;
Bolton, A. ;
Bose, S. ;
Bramall, D. ;
Brieden, S. ;
Brodzeller, A. ;
Brooks, D. ;
Brownewell, C. ;
Buckley-Geer, E. ;
Cahn, R. N. ;
Cai, Z. ;
Canning, R. ;
Capasso, R. ;
Carnero Rosell, A. ;
Carton, P. ;
Casas, R. ;
Castander, F. J. ;
Cervantes-Cota, J. L. ;
Chabanier, S. ;
Chaussidon, E. ;
Chuang, C. ;
Circosta, C. ;
Cole, S. .
ASTRONOMICAL JOURNAL, 2022, 164 (05)
[2]   The first data release of the Sloan Digital Sky Survey [J].
Abazajian, K ;
Adelman-McCarthy, JK ;
Agüeros, MA ;
Allam, SS ;
Anderson, SF ;
Annis, J ;
Bahcall, NA ;
Baldry, IK ;
Bastian, S ;
Berlind, A ;
Bernardi, M ;
Blanton, MR ;
Blythe, N ;
Bochanski, JJ ;
Boroski, WN ;
Brewington, H ;
Briggs, JW ;
Brinkmann, J ;
Brunner, RJ ;
Budavári, T ;
Carey, LN ;
Carr, MA ;
Castander, FJ ;
Chiu, K ;
Collinge, MJ ;
Connolly, AJ ;
Covey, KR ;
Csabai, I ;
Dalcanton, JJ ;
Dodelson, S ;
Doi, M ;
Dong, F ;
Eisenstein, DJ ;
Evans, ML ;
Fan, XH ;
Feldman, PD ;
Finkbeiner, DP ;
Friedman, SD ;
Frieman, JA ;
Fukugita, M ;
Gal, RR ;
Gillespie, B ;
Glazebrook, K ;
Gonzalez, CF ;
Gray, J ;
Grebel, EK ;
Grodnicki, L ;
Gunn, JE ;
Gurbani, VK ;
Hall, PB .
ASTRONOMICAL JOURNAL, 2003, 126 (04) :2081-2086
[3]   The Dark Energy Survey: more than dark energy - an overview [J].
Abbott, T. ;
Abdalla, F. B. ;
Aleksic, J. ;
Allam, S. ;
Amara, A. ;
Bacon, D. ;
Balbinot, E. ;
Banerji, M. ;
Bechtol, K. ;
Benoit-Levy, A. ;
Bernstein, G. M. ;
Bertin, E. ;
Blazek, J. ;
Bonnett, C. ;
Bridle, S. ;
Brooks, D. ;
Brunner, R. J. ;
Buckley-Geer, E. ;
Burke, D. L. ;
Caminha, G. B. ;
Capozzi, D. ;
Carlsen, J. ;
Carnero-Rosell, A. ;
Carollo, M. ;
Carrasco-Kind, M. ;
Carretero, J. ;
Castander, F. J. ;
Clerkin, L. ;
Collett, T. ;
Conselice, C. ;
Crocce, M. ;
Cunha, C. E. ;
D'Andrea, C. B. ;
da Costa, L. N. ;
Davis, T. M. ;
Desai, S. ;
Diehl, H. T. ;
Dietrich, J. P. ;
Dodelson, S. ;
Doel, P. ;
Drlica-Wagner, A. ;
Estrada, J. ;
Etherington, J. ;
Evrard, A. E. ;
Fabbri, J. ;
Finley, D. A. ;
Flaugher, B. ;
Foley, R. J. ;
Fosalba, P. ;
Frieman, J. .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2016, 460 (02) :1270-1299
[4]   The Dark Energy Survey: Cosmology Results with ∼1500 New High-redshift Type Ia Supernovae Using the Full 5 yr Data Set [J].
Abbott, T. M. C. ;
Acevedo, M. ;
Aguena, M. ;
Alarcon, A. ;
Allam, S. ;
Alves, O. ;
Amon, A. ;
Andrade-Oliveira, F. ;
Annis, J. ;
Armstrong, P. ;
Asorey, J. ;
Avila, S. ;
Bacon, D. ;
Bassett, B. A. ;
Bechtol, K. ;
Bernardinelli, P. H. ;
Bernstein, G. M. ;
Bertin, E. ;
Blazek, J. ;
Bocquet, S. ;
Brooks, D. ;
Brout, D. ;
Buckley-Geer, E. ;
Burke, D. L. ;
Camacho, H. ;
Camilleri, R. ;
Campos, A. ;
Rosell, A. Carnero ;
Carollo, D. ;
Carr, A. ;
Carretero, J. ;
Castander, F. J. ;
Cawthon, R. ;
Chang, C. ;
Chen, R. ;
Choi, A. ;
Conselice, C. ;
Costanzi, M. ;
da Costa, L. N. ;
Crocce, M. ;
Davis, T. M. ;
DePoy, D. L. ;
Desai, S. ;
Diehl, H. T. ;
Dixon, M. ;
Dodelson, S. ;
Doel, P. ;
Doux, C. ;
Drlica-Wagner, A. ;
Elvin-Poole, J. .
ASTROPHYSICAL JOURNAL LETTERS, 2024, 973 (01)
[5]   Dark Energy Survey Year 1 Results: A Precise H0 Estimate from DES Y1, BAO, and D/H Data [J].
Abbott, T. M. C. ;
Abdalla, F. B. ;
Annis, J. ;
Bechtol, K. ;
Blazek, J. ;
Benson, B. A. ;
Bernstein, R. A. ;
Bernstein, G. M. ;
Bertin, E. ;
Brooks, D. ;
Burke, D. L. ;
Carnero Rosell, A. ;
Carrasco Kind, M. ;
Carretero, J. ;
Castander, F. J. ;
Chang, C. L. ;
Crawford, T. M. ;
Cunha, C. E. ;
D'Andrea, C. B. ;
da Costa, L. N. ;
Davis, C. ;
DeRose, J. ;
Desai, S. ;
Diehl, H. T. ;
Dietrich, J. P. ;
Doel, P. ;
Drlica-Wagner, A. ;
Evrard, A. E. ;
Fernandez, E. ;
Flaugher, B. ;
Fosalba, P. ;
Frieman, J. ;
Garcia-Bellido, J. ;
Gaztanaga, E. ;
Gerdes, D. W. ;
Giannantonio, T. ;
Gruen, D. ;
Gruendl, R. A. ;
Gschwend, J. ;
Gutierrez, G. ;
Hartley, W. G. ;
Henning, J. W. ;
Honscheid, K. ;
Hoyle, B. ;
Huterer, D. ;
Jain, B. ;
James, D. J. ;
Jarvis, M. ;
Jeltema, T. ;
Johnson, M. D. .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 480 (03) :3879-3888
[6]  
Abbott T.M. C., 2022, arXiv:2105.13549, V105, P023520, DOI [DOI 10.1103/PHYSREVD.105.023520, 10.1103/physrevd.105.023520]
[7]   The Early Data Release of the Dark Energy Spectroscopic Instrument [J].
Adame, A. G. ;
Aguilar, J. ;
Ahlen, S. ;
Alam, S. ;
Aldering, G. ;
Alexander, D. M. ;
Alfarsy, R. ;
Prieto, C. Allende ;
Alvarez, M. ;
Alves, O. ;
Anand, A. ;
Andrade-Oliveira, F. ;
Armengaud, E. ;
Asorey, J. ;
Avila, S. ;
Aviles, A. ;
Bailey, S. ;
Balaguera-Antolinez, A. ;
Ballester, O. ;
Baltay, C. ;
Bault, A. ;
Bautista, J. ;
Behera, J. ;
Beltran, S. F. ;
BenZvi, S. ;
Beraldo e Silva, L. ;
Bermejo-Climent, J. R. ;
Berti, A. ;
Besuner, R. ;
Beutler, F. ;
Bianchi, D. ;
Blake, C. ;
Blum, R. ;
Bolton, A. S. ;
Brieden, S. ;
Brodzeller, A. ;
Brooks, D. ;
Brown, Z. ;
Buckley-Geer, E. ;
Burtin, E. ;
Cabayol-Garcia, L. ;
Cai, Z. ;
Canning, R. ;
Cardiel-Sas, L. ;
Carnero Rosell, A. ;
Castander, F. J. ;
Cervantes-Cota, J. L. ;
Chabanier, S. ;
Chaussidon, E. ;
Chaves-Montero, J. .
ASTRONOMICAL JOURNAL, 2024, 168 (02)
[8]   Validation of the Scientific Program for the Dark Energy Spectroscopic Instrument [J].
Adame, A. G. ;
Aguilar, J. ;
Ahlen, S. ;
Alam, S. ;
Aldering, G. ;
Alexander, D. M. ;
Alfarsy, R. ;
Allende Prieto, C. ;
Alvarez, M. ;
Alves, O. ;
Anand, A. ;
Andrade-Oliveira, F. ;
Armengaud, E. ;
Asorey, J. ;
Avila, S. ;
Aviles, A. ;
Bailey, S. ;
Balaguera-Antolinez, A. ;
Ballester, O. ;
Baltay, C. ;
Bault, A. ;
Bautista, J. ;
Behera, J. ;
Beltran, S. F. ;
BenZvi, S. ;
Beraldo E Silva, L. ;
Bermejo-Climent, J. R. ;
Berti, A. ;
Besuner, R. ;
Beutler, F. ;
Bianchi, D. ;
Blake, C. ;
Blum, R. ;
Bolton, A. S. ;
Brieden, S. ;
Brodzeller, A. ;
Brooks, D. ;
Brown, Z. ;
Buckley-Geer, E. ;
Burtin, E. ;
Cabayol-Garcia, L. ;
Cai, Z. ;
Canning, R. ;
Cardiel-Sas, L. ;
Carnero Rosell, A. ;
Castander, F. J. ;
Cervantes-Cota, J. L. ;
Chabanier, S. ;
Chaussidon, E. ;
Chaves-Montero, J. .
ASTRONOMICAL JOURNAL, 2024, 167 (02)
[9]   Cosmological constraints from baryon acoustic oscillations and clustering of large-scale structure [J].
Addison, G. E. ;
Hinshaw, G. ;
Halpern, M. .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2013, 436 (02) :1674-1683
[10]   Planck 2015 results XV. Gravitational lensing [J].
Ade, P. A. R. ;
Aghanim, N. ;
Arnaud, M. ;
Ashdown, M. ;
Aumont, J. ;
Baccigalupi, C. ;
Banday, A. J. ;
Barreiro, R. B. ;
Bartlett, J. G. ;
Bartolo, N. ;
Basak, S. ;
Battaner, E. ;
Benabed, K. ;
Benoit, A. ;
Benoit-Levy, A. ;
Bernard, J. -P. ;
Bersanelli, M. ;
Bielewicz, P. ;
Bock, J. J. ;
Bonaldi, A. ;
Bonavera, L. ;
Bond, J. R. ;
Borrill, J. ;
Bouchet, F. R. ;
Boulanger, F. ;
Bucher, M. ;
Burigana, C. ;
Butler, R. C. ;
Calabrese, E. ;
Cardoso, J. -F. ;
Catalano, A. ;
Challinor, A. ;
Chamballu, A. ;
Chiang, H. C. ;
Christensen, P. R. ;
Church, S. ;
Clements, D. L. ;
Colombi, S. ;
Colombo, L. P. L. ;
Combet, C. ;
Couchot, F. ;
Coulais, A. ;
Crill, B. P. ;
Curto, A. ;
Cuttaia, F. ;
Danese, L. ;
Davies, R. D. ;
Davis, R. J. ;
de Bernardis, P. ;
de Rosa, A. .
ASTRONOMY & ASTROPHYSICS, 2016, 594