Gontcho, S. Gontcho A
- DESI DR2 Results II: Measurements of Baryon Acoustic Oscillations and Cosmological Constraints
2025/03/18 by M. Abdul-Karim, DESI Collaboration, J. Aguilar +370 · 6 voices · 317 citations
#astro-ph.CO
- Modified gravity constraints from the full shape modeling of clustering measurements from DESI 2024
2024/11/18 by M. Ishak, Mustapha Ishak, J. Pan +187 · 4 voices · 16 citations
Earth and Planetary Sciences · Physics and Astronomy · #Geophysics and Gravity Measurements #Cosmology and Gravitation Theories #Scientific Research and Discoveries
- Extended Dark Energy analysis using DESI DR2 BAO measurements
2025/03/18 by Lodha, K., Calderon, R., Matthewson, W. L. +122 · 2 voices · 99 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- DESI 2024 VII: cosmological constraints from the full-shape modeling of clustering measurements
2024/11/18 by DESI Collaboration, A. G. Adame, J. Aguilar +465 · 2 voices · 66 citations
Physics and Astronomy · #Cosmology and Gravitation Theories #Galaxies: Formation, Evolution, Phenomena #Dark Matter and Cosmic Phenomena
- Survey Operations for the Dark Energy Spectroscopic Instrument
2023/06/09 by Schlafly, E. F., Kirkby, D., Schlegel, D. J. +47 · 35 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- DESI 2024: Constraints on Physics-Focused Aspects of Dark Energy using DESI DR1 BAO Data
2024/05/22 by Lodha, K., Shafieloo, A., Calderon, R. +47 · 29 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- ASTRA-DESI DR1 Release v0.12
2025/03/18 by DESI Collaboration, Karim, M. Abdul, M. Abdul Karim +600 · 2 voices · 52 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Dark Matter and Cosmic Phenomena #Galaxies: Formation, Evolution, Phenomena #astro-ph.CO
- DESI DR2 Results I: Baryon Acoustic Oscillations from the Lyman Alpha Forest
2025/03/18 by Munawar Karim, DESI Collaboration, Abdul-Karim, M. +235 · 53 citations
Physics and Astronomy · #Galaxies: Formation, Evolution, Phenomena #Scientific Research and Discoveries #Radio Astronomy Observations and Technology
- DESI 2024 II: Sample Definitions, Characteristics, and Two-point Clustering Statistics
2024/11/18 by DESI Collaboration, A. G. Adame, J. Aguilar +402 · 3 voices · 28 citations
#astro-ph.CO
- Constraints on Neutrino Physics from DESI DR2 BAO and DR1 Full Shape
2025/03/18 by Elbers, W., Aviles, A., Noriega, H. E. +116 · 40 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- DESI 2024 V: Full-Shape Galaxy Clustering from Galaxies and Quasars
2024/11/18 by J. Aguilar, Adame, A. G., Aguilar, J. +293 · 33 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #Scientific Research and Discoveries
- Validation of the DESI DR2 Measurements of Baryon Acoustic Oscillations from Galaxies and Quasars
2025/03/18 by U. Andrade, Andrade, U., E. Paillas +212 · 20 citations
Physics and Astronomy · #Galaxies: Formation, Evolution, Phenomena #Astronomy and Astrophysical Research #Scientific Research and Discoveries
- Early time solution as an alternative to the late time evolving dark energy with DESI DR2 BAO
2025/03/31 by Chaussidon, E., White, M., de Mattia, A. +40 · 21 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- An analysis of parameter compression and full-modeling techniques with Velocileptors for DESI 2024 and beyond
2024/04/10 by Maus, M., Chen, S., White, M. +52 · 11 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- The Construction of Large-scale Structure Catalogs for the Dark Energy Spectroscopic Instrument
2024/05/26 by Ross, A. J., Aguilar, J., Ahlen, S. +83 · 12 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- Tripling the Census of Dwarf AGN Candidates Using DESI Early Data
2024/10/31 by Pucha, Ragadeepika, Juneau, S., Dey, Arjun +46 · 10 citations
#Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences
- A comparison of effective field theory models of redshift space galaxy power spectra for DESI 2024 and future surveys
2024/04/10 by M Maus, Ying‐Cheng Lai, Maus, M. +110 · 9 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena
- Optimal 1D Lyα Forest Power Spectrum Estimation -- III. DESI early data
2023/06/09 by Karaçaylı, Naim Göksel, Martini, Paul, Guy, Julien +59 · 6 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- Target Selection and Sample Characterization for the DESI LOW-Z Secondary Target Program
2022/12/14 by Elise Darragh-Ford, Darragh-Ford, Elise, John F. Wu +96 · 1 voice · 3 citations
Engineering · Physics and Astronomy · #Astronomy and Astrophysical Research #CCD and CMOS Imaging Sensors #Galaxies: Formation, Evolution, Phenomena #astro-ph.GA
- Value Added Catalog of physical properties of more than 1.3 million galaxies from the DESI Survey
2024/09/27 by M. Siudek, Ragadeepika Pucha, Siudek, M. +103 · 7 citations
Engineering · Physics and Astronomy · #Astronomical Observations and Instrumentation #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena
- Comparing Compressed and Full-modeling Analyses with FOLPS: Implications for DESI 2024 and beyond
2024/04/10 by Noriega, H. E., Aviles, A., Gil-Marín, H. +51 · 5 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- 3D Correlations in the Lyman-α Forest from Early DESI Data
2023/08/21 by C. Gordon, Gordon, Calum, Andrei Cuceu +115 · 4 citations
Physics and Astronomy · #Galaxies: Formation, Evolution, Phenomena #Radio Astronomy Observations and Technology #Scientific Research and Discoveries
- The Lyman-α forest catalog from the Dark Energy Spectroscopic Instrument Early Data Release
2023/06/09 by Ramírez-Pérez, César, Pérez-Ràfols, Ignasi, Font-Ribera, Andreu +67 · 5 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- A dark siren measurement of the Hubble constant with the LIGO/Virgo gravitational wave event GW190412 and DESI galaxies
2023/11/21 by Ballard, W., Palmese, A., Hernandez, I. Magaña +24 · 3 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #High Energy Astrophysical Phenomena (astro-ph.HE)
- The DESI One-Percent Survey: Modelling the clustering and halo occupation of all four DESI tracers with Uchuu
2023/06/09 by Francisco Prada, Prada, F., J. Ereza +91 · 3 citations
Physics and Astronomy · #Galaxies: Formation, Evolution, Phenomena #Astronomy and Astrophysical Research #Scientific Research and Discoveries
- Cosmological implications of DESI DR2 BAO measurements in light of the latest ACT DR6 CMB data
2025/04/25 by Garcia-Quintero, C., Noriega, H. E., de Mattia, A. +92 · 11 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc)
- Updated cosmological constraints on axion dark energy with DESI
2025/03/26 by Luís Alfonso Ureña López, F. Lozano-Rodríguez, Ureña-López, L. A. +54 · 8 citations
Physics and Astronomy · #Cosmology and Gravitation Theories #Dark Matter and Cosmic Phenomena #Galaxies: Formation, Evolution, Phenomena
- Full-Shape analysis of the power spectrum and bispectrum of DESI DR1 LRG and QSO samples
2025/03/12 by Novell-Masot, S., Gil-Marín, H., Verde, L. +66 · 5 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- A comparison between Shapefit compression and Full-Modelling method with PyBird for DESI 2024 and beyond
2024/04/10 by Ying‐Cheng Lai, Lai, Y., Cullan Howlett +83 · 3 citations
Physics and Astronomy · #Galaxies: Formation, Evolution, Phenomena
- Mock data sets for the Eboss and DESI Lyman-α forest surveys
2023/10/29 by Thomas Etourneau, Jean-Marc Le Goff, Etourneau, Thomas +66 · 2 citations
Physics and Astronomy · #Scientific Research and Discoveries #Astronomy and Astrophysical Research #Radio Astronomy Observations and Technology
- Broad Absorption Line Quasars in the Dark Energy Spectroscopic Instrument Early Data Release
2023/09/07 by S. Filbert, Filbert, S., Paul Martini +84 · 2 citations
Engineering · Physics and Astronomy · #Astronomy and Astrophysical Research #CCD and CMOS Imaging Sensors #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena
- Positive neutrino masses with DESI DR2 via matter conversion to dark energy
2025/04/29 by Ahlen, S., Aviles, A., Cartwright, B. +46 · 6 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)
- A joint analysis of 3D clustering and galaxy x CMB-lensing cross-correlations with DESI DR1 galaxies
2025/05/27 by Maus, M., White, M., Sailer, N. +58 · 5 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- Validation of the DESI 2024 Lyα forest BAO analysis using synthetic datasets
2024/04/03 by Cuceu, Andrei, Herrera-Alcantar, Hiram K., Gordon, Calum +56 · 4 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- The atomic gas sequence and mass-metallicity relation from dwarfs to massive galaxies
2024/08/07 by Scholte, D., Saintonge, A., Moustakas, J. +43 · 2 citations
#Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences
- Characterization of DESI fiber assignment incompleteness effect on 2-point clustering and mitigation methods for DR1 analysis
2024/11/18 by Bianchi, D., Hanif, M. M. S, Rosell, A. Carnero +52 · 3 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- Extensive analysis of reconstruction algorithms for DESI 2024 baryon acoustic oscillations
2024/11/29 by Chen, X., Ding, Z., Paillas, E. +64 · 3 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- Constraints on primordial non-Gaussianity from the cross-correlation of DESI Luminous Red Galaxies and Planck CMB lensing
2024/12/13 by Bermejo-Climent, J. R., Demina, R., Krolewski, A. +47 · 2 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- DESI DR1 Lyα 1D power spectrum: The optimal estimator measurement
2025/05/12 by Karaçaylı, N. G., Martini, P., Aguilar, J. +61 · 6 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- DESI Data Release 1: Stellar Catalogue
2025/05/20 by S. E. Koposov, Ting S. Li, Koposov, Sergey E. +133 · 1 voice · 2 citations
Physics and Astronomy · Engineering · #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences
- Suppressing the sample variance of DESI-like galaxy clustering with fast simulations
2024/04/03 by Ding, Z., Variu, A., Alam, S. +44 · 2 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- Constraining primordial non-Gaussianity with DESI 2024 LRG and QSO samples
2024/11/26 by Chaussidon, E., Yèche, C., de Mattia, A. +49 · 2 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- Characterization of contaminants in the Lyman-alpha forest auto-correlation with DESI
2024/04/03 by Guy, J., Gontcho, S. Gontcho A, Armengaud, E. +61 · 2 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- A Large Sample of Extremely Metal-poor Galaxies at z<1 Identified from the DESI Early Data
2023/12/01 by Zou, Hu, Sui, Jipeng, Saintonge, Amélie +32 · 1 citation
#Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences
- The DESI Early Data Release White Dwarf Catalogue
2024/02/28 by Manser, Christopher J., Izquierdo, Paula, Gänsicke, Boris T. +51 · 1 citation
#Astrophysics of Galaxies (astro-ph.GA) #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Solar and Stellar Astrophysics (astro-ph.SR)
- Cosmology from Planck CMB Lensing and DESI DR1 Quasar Tomography
2025/06/27 by de Belsunce, R., Krolewski, A., Chiarenza, S. +60 · 6 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- Intrinsic alignment demographics for next-generation lensing: Revealing galaxy property trends with DESI Y1 direct measurements
2025/07/15 by Siegel, J., McCullough, J., Amon, A. +60 · 3 citations
#Astrophysics of Galaxies (astro-ph.GA) #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- The clustering of Lyman Alpha Emitting galaxies at z=2-3
2024/06/03 by White, M., Raichoor, A., Dey, Arjun +52 · 3 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- DESI DR1 Lyα forest: 3D full-shape analysis and cosmological constraints
2025/09/18 by Cuceu, Andrei, Herrera-Alcantar, Hiram K., Gordon, Calum +75 · 3 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- Modeling of the High Column Density systems in The Lyman-Alpha Forest
2025/06/16 by Tan, T., Rich, J., Chaussidon, E. +41 · 2 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- DESI Strong Lens Foundry I: HST Observations and Modeling with GIGA-Lens
2025/02/05 by X. Huang, S. Baltasar, Huang, X. +115 · 1 voice · 1 citation
Physics and Astronomy · #Astrophysics of Galaxies (astro-ph.GA) #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #astro-ph.CO #astro-ph.GA
- CMB lensing and Lyα forest cross bispectrum from DESI's first-year quasar sample
2024/05/23 by Karaçaylı, N. G., Martini, P., Weinberg, D. H. +50 · 1 citation
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
- DESI Emission Line Galaxies: Unveiling the Diversity of [OII] Profiles and its Links to Star Formation and Morphology
2024/10/10 by Lan, Ting-Wen, Prochaska, J. Xavier, Moustakas, John +34 · 1 citation
#Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences
- Constraining primordial non-Gaussianity from the large scale structure two-point and three-point correlation functions
2024/03/27 by Zackary Brown, Brown, Z., R. Demina +97 · 1 citation
Physics and Astronomy · #Cosmology and Gravitation Theories #Astronomy and Astrophysical Research #Galaxies: Formation, Evolution, Phenomena
- Selection of high-redshift Lyman-Break Galaxies from broadband and wide photometric surveys
2024/10/10 by Constantin Payerne, Payerne, C., W. d'Assignies Doumerg +91 · 2 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Radio Astronomy Observations and Technology #Scientific Research and Discoveries
- The DESI DR1 Peculiar Velocity Survey: Fundamental Plane Catalogue
2025/12/02 by C. E. Ross, Ross, C. E., C. Howlett +119 · 3 voices · 1 citation
#astro-ph.CO #astro-ph.GA
- The DESI Y1 RR Lyrae catalog I: Empirical modeling of the cyclic variation of spectroscopic properties and a chemodynamical analysis of the outer halo
2025/04/03 by Medina, Gustavo E., Li, Ting S., Koposov, Sergey E. +44 · 1 citation
#Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences