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

Published: 2025-02-01
Venue: Journal of Cosmology and Astroparticle Physics, vol. 2025, no. 02, pp. 021
Cited by: 1,143
Open access: Yes, hybrid
DOI: 10.1088/1475-7516/2025/02/021

Abstract

We present cosmological results from the measurement of baryon acoustic oscillations (BAO) in galaxy, quasar and Lyman- α 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 -1 and w a 0 (∑ m ν > 0.059) eV prior. These neutrino-mass constraints are substantially relaxed if the background dynamics are allowed to deviate from flat ΛCDM.

@article{adame2025desi, title = {{DESI 2024 VI: cosmological constraints from the measurements of baryon acoustic oscillations}}, author = {A. G. Adame and J. Aguilar and Steven P. Ahlen and Shadab Alam and D. M. Alexander and Marcelo A. Alvarez and O. Alves and Abhishek Anand and U. Andrade and Eric Armengaud and Santiago Avila and Alejandro Avilés and Humna Awan and Benedict Bahr-Kalus and S. Bailey and Charles Baltay and A. Bault and Jayashree Behera and S. BenZvi and A. Bera and Florian Beutler and Davide Bianchi and Chris Blake and Robert Blum and S. Brieden and Allyson Brodzeller and D. Brooks and E. Buckley‐Geer and E. Burtin and R. Calderón and Rebecca Canning and Aurelio Carnero Rosell and R. Cereskaite and Jorge L. Cervantes–Cota and Solène Chabanier and E. Chaussidon and J. Chaves-Montero and Shi-Fan Chen and X. Chen and T. Claybaugh and S. Cole and Andrei Cuceu and T. M. Davis and Kyle Dawson and Axel de la Macorra and Arnaud de Mattia and N. Deiosso and Arjun Dey and Biprateep Dey and Z. Ding and P. Doel and J. Edelstein and Sarah Eftekharzadeh and Daniel J. Eisenstein and Ann Elliott and P. Fagrelius and K. Fanning and S. Ferraro and J. Ereza and N. Findlay and B. Flaugher and Andreu Font-Ribera and D. Forero-Sánchez and J. E. Forero-Romero and Carlos Silvestre Frenk and C. García-Quintero and ENRIQUE GAZTAÑAGA and Héctor Gil-Marín and Satya Gontcho A Gontcho and Alma X. González‐Morales and Violeta González-Pérez and C. Gordon and Daniel Green and Daniel Gruen and Rafaela Gsponer and G. Gutierrez and J. Guy and Boryana Hadzhiyska and C. Hahn and M. Hanif and H. K. Herrera-Alcantar and K. Honscheid and Cullan Howlett and Dragan Huterer A and Vid Iršič and Mustapha Ishak and Stéphanie Juneau and Naim Göksel Karaçaylı and R. Kehoe and S. Kent and David P. Kirkby and Anthony Kremin and Alex Krolewski and Yan Lai and Ting-Wen Lan and Martin Landriau and Dustin Lang and J. Lasker and J.M. Le Goff and Laurent Le Guillou and Alexie Leauthaud and M. E. Levi and Ting S. Li and Eric V. Linder and K. Lodha and C. Magneville and Marc Manera and Daniel Margala and Paul Martini and M Maus and Patrick McDonald and L. Medina-Varela and Aaron Meisner and Juan Mena-Fernández and R. Miquel and J. Moon and S. Moore and John Moustakas and Eva-Maria Mueller and Andrea Muñoz-Gutiérrez and A.D. Myers and S. Nadathur and L. Napolitano and Richard Neveux and J.A. Newman and N.M. Nguyen and Jundan Nie and Gustavo Niz and H.E. Noriega and Nikhil Padmanabhan and E. Paillas and N. Palanque‐Delabrouille and J. Pan and S. Penmetsa and Will J. Percival and Matthew M. Pieri and M. Pinon and C. Poppett and A. Porredon and Francisco Prada and A. Pérez-Fernández and Ignasi Pérez-Ràfols and David L. Rabinowitz and Anand Raichoor and C. Ramírez-Pérez and S. Ramírez-Solano and M. Rashkovetskyi and C. Ravoux and Mehdi Rezaie and J. Rich and A. Rocher and Constance M. Rockosi and N. A. Roe and A.J. Rosado-Marín and A.J. Ross and Graziano Rossi and Rossana Ruggeri and V. Ruhlmann-Kleider and Lado Samushia and Eusebio Sanchez and Christoph Saulder and E.F. Schlafly and David J. Schlegel and M. Schubnell and Hee‐Jong Seo and Arman Shafieloo and Ray M. Sharples and Joseph Harry Silber and Anže Slosar and Alex G. Smith and David Sprayberry and Ting Tan and Gregory Tarlé and Peter L. Taylor and S. Trusov and L.A. Ureña-López and R. Vaisakh and D. Valcin and Francisco G. Valdes and M. Vargas-Magaña and Licia Verde and Michael R. Walther and B. Wang and M.S. Wang and B.A. Weaver and N. Weaverdyck and Risa H. Wechsler and David H. Weinberg and Martin J. White and Jiaxi Yu and Yu Yu and Sihan Yuan and Ch. Yèche and E.A. Zaborowski and Pauline Zarrouk and Hanyu Zhang and Cheng Zhao and R. Zhao and Rongpu Zhou and T. Zhuang and Hu Zou}, journal = {Journal of Cosmology and Astroparticle Physics}, year = {2025}, volume = {2025}, number = {02}, pages = {021}, doi = {10.1088/1475-7516/2025/02/021}, url = {https://doi.org/10.1088/1475-7516/2025/02/021} }

TY - JOUR AU - Adame, A. G. AU - Aguilar, J. AU - Ahlen, Steven P. AU - Alam, Shadab AU - Alexander, D. M. AU - Alvarez, Marcelo A. AU - Alves, O. AU - Anand, Abhishek AU - Andrade, U. AU - Armengaud, Eric AU - Avila, Santiago AU - Avilés, Alejandro AU - Awan, Humna AU - Bahr-Kalus, Benedict AU - Bailey, S. AU - Baltay, Charles AU - Bault, A. AU - Behera, Jayashree AU - BenZvi, S. AU - Bera, A. AU - Beutler, Florian AU - Bianchi, Davide AU - Blake, Chris AU - Blum, Robert AU - Brieden, S. AU - Brodzeller, Allyson AU - Brooks, D. AU - Buckley‐Geer, E. AU - Burtin, E. AU - Calderón, R. AU - Canning, Rebecca AU - Rosell, Aurelio Carnero AU - Cereskaite, R. AU - Cervantes–Cota, Jorge L. AU - Chabanier, Solène AU - Chaussidon, E. AU - Chaves-Montero, J. AU - Chen, Shi-Fan AU - Chen, X. AU - Claybaugh, T. AU - Cole, S. AU - Cuceu, Andrei AU - Davis, T. M. AU - Dawson, Kyle AU - Macorra, Axel de la AU - Mattia, Arnaud de AU - Deiosso, N. AU - Dey, Arjun AU - Dey, Biprateep AU - Ding, Z. AU - Doel, P. AU - Edelstein, J. AU - Eftekharzadeh, Sarah AU - Eisenstein, Daniel J. AU - Elliott, Ann AU - Fagrelius, P. AU - Fanning, K. AU - Ferraro, S. AU - Ereza, J. AU - Findlay, N. AU - Flaugher, B. AU - Font-Ribera, Andreu AU - Forero-Sánchez, D. AU - Forero-Romero, J. E. AU - Frenk, Carlos Silvestre AU - García-Quintero, C. AU - GAZTAÑAGA, ENRIQUE AU - Gil-Marín, Héctor AU - Gontcho, Satya Gontcho A AU - González‐Morales, Alma X. AU - González-Pérez, Violeta AU - Gordon, C. AU - Green, Daniel AU - Gruen, Daniel AU - Gsponer, Rafaela AU - Gutierrez, G. AU - Guy, J. AU - Hadzhiyska, Boryana AU - Hahn, C. AU - Hanif, M. AU - Herrera-Alcantar, H. K. AU - Honscheid, K. AU - Howlett, Cullan AU - A, Dragan Huterer AU - Iršič, Vid AU - Ishak, Mustapha AU - Juneau, Stéphanie AU - Karaçaylı, Naim Göksel AU - Kehoe, R. AU - Kent, S. AU - Kirkby, David P. AU - Kremin, Anthony AU - Krolewski, Alex AU - Lai, Yan AU - Lan, Ting-Wen AU - Landriau, Martin AU - Lang, Dustin AU - Lasker, J. AU - Goff, J.M. Le AU - Guillou, Laurent Le AU - Leauthaud, Alexie AU - Levi, M. E. AU - Li, Ting S. AU - Linder, Eric V. AU - Lodha, K. AU - Magneville, C. AU - Manera, Marc AU - Margala, Daniel AU - Martini, Paul AU - Maus, M AU - McDonald, Patrick AU - Medina-Varela, L. AU - Meisner, Aaron AU - Mena-Fernández, Juan AU - Miquel, R. AU - Moon, J. AU - Moore, S. AU - Moustakas, John AU - Mueller, Eva-Maria AU - Muñoz-Gutiérrez, Andrea AU - Myers, A.D. AU - Nadathur, S. AU - Napolitano, L. AU - Neveux, Richard AU - Newman, J.A. AU - Nguyen, N.M. AU - Nie, Jundan AU - Niz, Gustavo AU - Noriega, H.E. AU - Padmanabhan, Nikhil AU - Paillas, E. AU - Palanque‐Delabrouille, N. AU - Pan, J. AU - Penmetsa, S. AU - Percival, Will J. AU - Pieri, Matthew M. AU - Pinon, M. AU - Poppett, C. AU - Porredon, A. AU - Prada, Francisco AU - Pérez-Fernández, A. AU - Pérez-Ràfols, Ignasi AU - Rabinowitz, David L. AU - Raichoor, Anand AU - Ramírez-Pérez, C. AU - Ramírez-Solano, S. AU - Rashkovetskyi, M. AU - Ravoux, C. AU - Rezaie, Mehdi AU - Rich, J. AU - Rocher, A. AU - Rockosi, Constance M. AU - Roe, N. A. AU - Rosado-Marín, A.J. AU - Ross, A.J. AU - Rossi, Graziano AU - Ruggeri, Rossana AU - Ruhlmann-Kleider, V. AU - Samushia, Lado AU - Sanchez, Eusebio AU - Saulder, Christoph AU - Schlafly, E.F. AU - Schlegel, David J. AU - Schubnell, M. AU - Seo, Hee‐Jong AU - Shafieloo, Arman AU - Sharples, Ray M. AU - Silber, Joseph Harry AU - Slosar, Anže AU - Smith, Alex G. AU - Sprayberry, David AU - Tan, Ting AU - Tarlé, Gregory AU - Taylor, Peter L. AU - Trusov, S. AU - Ureña-López, L.A. AU - Vaisakh, R. AU - Valcin, D. AU - Valdes, Francisco G. AU - Vargas-Magaña, M. AU - Verde, Licia AU - Walther, Michael R. AU - Wang, B. AU - Wang, M.S. AU - Weaver, B.A. AU - Weaverdyck, N. AU - Wechsler, Risa H. AU - Weinberg, David H. AU - White, Martin J. AU - Yu, Jiaxi AU - Yu, Yu AU - Yuan, Sihan AU - Yèche, Ch. AU - Zaborowski, E.A. AU - Zarrouk, Pauline AU - Zhang, Hanyu AU - Zhao, Cheng AU - Zhao, R. AU - Zhou, Rongpu AU - Zhuang, T. AU - Zou, Hu TI - DESI 2024 VI: cosmological constraints from the measurements of baryon acoustic oscillations JO - Journal of Cosmology and Astroparticle Physics VL - 2025 IS - 02 SP - 021 PY - 2025 DA - 2025/02/01 DO - 10.1088/1475-7516/2025/02/021 UR - https://doi.org/10.1088/1475-7516/2025/02/021 ER -

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

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

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