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Satya Gontcho A Gontcho

39 works

Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, U.S.A

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

    A. G. Adame, José Edgar Madriz Aguilar, S. Ahlen +97

    ArticleCosmology and Gravitation TheoriesJournal of Cosmology and Astroparticle Physics202526 citations
    ABI

  2. DESI 2024 IV: Baryon Acoustic Oscillations from the Lyman alpha forest

    A. G. Adame, J. Aguilar, S. Ahlen +96

    ArticleGalaxies: Formation, Evolution, PhenomenaJournal of Cosmology and Astroparticle Physics202520 citations
    ABI

  3. DESI 2024 VII: cosmological constraints from the full-shape modeling of clustering measurements

    A. G. Adame, J. Aguilar, S. Ahlen +97

    ArticleCosmology and Gravitation TheoriesJournal of Cosmology and Astroparticle Physics20259 citations
    ABI

  4. DESI 2024 II: sample definitions, characteristics, and two-point clustering statistics

    A. G. Adame, José Aguilar, S. Ahlen +97

    ArticleAdvanced Statistical Methods and ModelsJournal of Cosmology and Astroparticle Physics20258 citations
    ABI

  5. DESI 2024 V: Full-Shape Galaxy Clustering from Galaxies and Quasars

    Adame, A. G., J. Aguilar, S. Ahlen +97

    PreprintAstronomy and Astrophysical ResearcharXiv (Cornell University)20246 citations
    ABI

  6. Validating the Galaxy and Quasar Catalog-Level Blinding Scheme for the DESI 2024 analysis

    U. Andrade, J. Mena-Fernández, H. Awan +60

    PreprintAstronomy and Astrophysical ResearcharXiv (Cornell University)20244 citations
    ABI

  7. DESI 2024: Constraints on physics-focused aspects of dark energy using DESI DR1 BAO data

    K. Lodha, A. Shafieloo, R. Calderón +46

    ArticleCosmology and Gravitation TheoriesPhysical review. D/Physical review. D.20254 citations
    ABI

  8. The Atacama Cosmology Telescope DR6 and DESI: structure formation over cosmic time with a measurement of the cross-correlation of CMB lensing and luminous red galaxies

    Joshua Kim, Noah Sailer, Mathew S. Madhavacheril +70

    ArticleGalaxies: Formation, Evolution, PhenomenaJournal of Cosmology and Astroparticle Physics20244 citations
    ABI

  9. Characterization of DESI fiber assignment incompleteness effect on 2-point clustering and mitigation methods for DR1 analysis

    Davide Bianchi, M. Hanif, A. Carnero Rosell +52

    ArticleAdvanced Fluorescence Microscopy TechniquesJournal of Cosmology and Astroparticle Physics20254 citations
    ABI

  10. Constraining primordial non-Gaussianity with DESI 2024 LRG and QSO samples

    E. Chaussidon, Christophe Yèche, Arnaud de Mattia +49

    ArticleCosmology and Gravitation TheoriesJournal of Cosmology and Astroparticle Physics20254 citations
    ABI

  11. Mitigating imaging systematics for DESI 2024 emission Line Galaxies and beyond

    A. Rosado-Marin, A.J. Ross, Hee‐Jong Seo +55

    ArticleGalaxies: Formation, Evolution, PhenomenaJournal of Cosmology and Astroparticle Physics20254 citations
    ABI

  12. Optimal Reconstruction of Baryon Acoustic Oscillations for DESI 2024

    E. Paillas, Z. Ding, Xun Chen +73

    PreprintGalaxies: Formation, Evolution, PhenomenaarXiv (Cornell University)20243 citations
    ABI

  13. Optimal reconstruction of baryon acoustic oscillations for DESI 2024

    E. Paillas, Z. Ding, Xinyi Chen +71

    ArticleGalaxies: Formation, Evolution, PhenomenaJournal of Cosmology and Astroparticle Physics20253 citations
    ABI

  14. Forward modeling fluctuations in the DESI LRGs target sample using image simulations

    H. Kong, A.J. Ross, K. Honscheid +50

    ArticleGamma-ray bursts and supernovaeJournal of Cosmology and Astroparticle Physics20253 citations
    ABI

  15. Production of Alternate Realizations of DESI Fiber Assignment for Unbiased Clustering Measurement in Data and Simulations

    J. Lasker, A. Carnero Rosell, Adam D. Myers +52

    PreprintAstronomy and Astrophysical ResearcharXiv (Cornell University)20242 citations
    ABI

  16. Fiducial-cosmology-dependent systematics for the DESI 2024 BAO analysis

    A. Pérez-Fernández, L. Medina-Varela, Rossana Ruggeri +61

    ArticleCosmology and Gravitation TheoriesJournal of Cosmology and Astroparticle Physics20252 citations
    ABI

  17. Modified gravity constraints from the full shape modeling of clustering measurements from DESI 2024

    Mustapha Ishak, J. Pan, R. Calderón +68

    ArticleGeophysics and Gravity MeasurementsJournal of Cosmology and Astroparticle Physics20252 citations
    ABI

  18. Stellar reddening map from DESI imaging and spectroscopy

    Rongpu Zhou, Julien Guy, S. E. Koposov +54

    PreprintStellar, planetary, and galactic studiesThe Open Journal of Astrophysics20251 citations
    ABI

  19. Constraints on primordial non-Gaussianity from the cross-correlation of DESI luminous red galaxies and <i>Planck</i> CMB lensing

    J. R. Bermejo-Climent, R. Demina, Alex Krolewski +47

    ArticleGalaxies: Formation, Evolution, PhenomenaAstronomy and Astrophysics20251 citations
    ABI

  20. Catalog-level blinding on the bispectrum for DESI-like galaxy surveys

    Sergi Novell-Masot, Héctor Gil-Marín, Licia Verde +28

    ArticleGalaxies: Formation, Evolution, PhenomenaJournal of Cosmology and Astroparticle Physics20240 citations
    ABI

  21. Not all lensing is low: An analysis of DESI$\times$DES using the Lagrangian Effective Theory of LSS

    S. Chen, DeRose, J., Rong Zhou +39

    ArticleGalaxies: Formation, Evolution, PhenomenaarXiv (Cornell University)20240 citations
    ABI

  22. The imprint of cosmic voids from the DESI Legacy Survey DR9 LRGs in the Planck 2018 lensing map through spectroscopically calibrated mocks

    Sabrina Sartori, P Vielzeuf, S. Escoffier +31

    PreprintGalaxies: Formation, Evolution, PhenomenaarXiv (Cornell University)20240 citations
    ABI

  23. Changing-look Active Galactic Nuclei from the Dark Energy Spectroscopic Instrument. II. Statistical Properties from the First Data Release

    Wei-Jian Guo, H. Zou, Claire Greenwell +33

    PreprintStellar, planetary, and galactic studiesarXiv (Cornell University)20240 citations
    ABI

  24. Correcting Turbulence-induced Errors in Fiber Positioning for the Dark Energy Spectroscopic Instrument

    Edward F. Schlafly, J. Guy, K. Honscheid +37

    PreprintOptical Wireless Communication TechnologiesarXiv (Cornell University)20240 citations
    ABI

  25. Measuring $σ_8$ using DESI Legacy Imaging Surveys Emission-Line Galaxies and Planck CMB Lensing and the Impact of Dust on Parameter Inference

    Tanveer Karim, Sukhdeep Singh, Mehdi Rezaie +39

    PreprintGalaxies: Formation, Evolution, PhenomenaarXiv (Cornell University)20240 citations
    ABI