JV
Jose Alberto Vazquez
astro-ph.COgr-qchep-phhep-thastro-ph.GAastro-ph.IMcs.LGphysics.gen-phstat.MLastro-ph.HE
On Valency
published · living versionsW_jewxs95d·v1 · currentpublished
The Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the extended Baryon Oscillation Spectroscopic Survey and from the second phase of the Apache Point Observatory Galactic Evolution Experiment
with Bela Abolfathi, D. S. Aguado, Gabriela Aguilar, Carlos Allende Prieto +343
1 version
W_8ctawbxj·v1published
Preprints & journals
65 papers in the corpus · 2009–2026Axio-Dilaton Dark Energy: A Dynamical Systems and Bayesian Inference Analysis2609.22539v1 · Mario Ramos-Hamud, Gabriela Garc'ia-Arroyo, Fernando Quevedo et al.2026 · 0 citationsarXiv
Reconstructing sign-switching dark energy histories: Scalar-field regularity, conditional potential comparison, and representative dynamics2609.09261v1 · Shahnawaz A. Adil, Ozgur Akarsu, Mariam Bouhmadi-L'opez et al.2026 · 0 citationsarXiv
Cosmological Constraints on Interacting Scalar-Field Dark Matter and Early Dark Energy mediated by a Kinetic Kernel2609.10575v1 · Gabriela Garcia-Arroyo, L. Arturo Urena-L'opez, J. Alberto V'azquez2026 · 0 citationsarXiv
Dissipative Cosmology and the Nature of Dark Energy: Insights from Bulk Viscosity with DESI DR2 observations2606.05539v1 · Shahnawaz A. Adil, Sonej Alam, Somasri Sen et al.2026 · 0 citationsarXiv
Background-level reconstruction of scalar-field potentials from dark-energy histories and comparison with analytic potential families2603.14693v2 · Shahnawaz A. Adil, Miguel A. Zapata, Ozgur Akarsu et al.2026 · 0 citationsPhys. Dark Univ. 53 (2026) 102387
Cosmological Parameter Estimation using Particle Swarm Optimization2508.05757v2 · Daniel Morales Hernandez, Gabriela Garcia-Arroyo, J. Alberto Vazquez2025 · 0 citationsUniverse 2026, 12(7), 212
How Holographic is the Dark Energy? A Spline Nodal reconstruction approach2507.22292v2 · Miguel A. Zapata, Gabriela Garcia-Arroyo, Shahnawaz A. Adil et al.2025 · 0 citationsJCAP 05 (2026) 058
Variational autoencoder for generating realistic -body simulations for dark matter halos2507.18054v2 · Jazhiel Chac'on-Lavanderos, Isidro G'omez-Vargas, Ricardo Menchaca-Mendez et al.2025 · 0 citationsPhys. Rev. D 113, 063520 (2026)
The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics2504.01669v3 · Eleonora Di Valentino, Jackson Levi Said, Adam Riess et al.2025 · 324 citationsPhys. Dark Univ. 49 (2025) 101965
Exploring the Growth-Index () Tension with CDM2503.12945v2 · Luis A. Escamilla, Ozgur Akarsu, Eleonora Di Valentino et al.2025 · 0 citationsarXiv
Non-parametric reconstruction of cosmological observables using Gaussian Processes Regression2410.02061v2 · Jos'e de Jes'us Vel'azquez, Luis A. Escamilla, Purba Mukherjee et al.2024 · 17 citationsUniverse 2024, 10(12), 464
Do we need wavelets in the late Universe?2408.12516v1 · Luis A. Escamilla, Emre Ozulker, Ozgur Akarsu et al.2024 · 17 citationsMon Not R Astron Soc (2025) 836-854
Cosmological constraints on CDM scenario in a type II minimally modified gravity2406.07526v2 · Ozgur Akarsu, Antonio De Felice, Eleonora Di Valentino et al.2024 · 38 citationsPhys. Rev. D 110, 103527 (2024)
Deep Learning and genetic algorithms for cosmological Bayesian inference speed-up2405.03293v2 · Isidro G'omez-Vargas, J. Alberto V'azquez2024 · 8 citationsPhys. Rev. D 110, 083518 (2024)
Data-driven modeling of rotation curves with artificial neural networks2404.05833v2 · Gabriela Garcia-Arroyo, Isidro G'omez-Vargas, J. Alberto V'azquez2024 · 1 citationPhys. Dark Univ. 52 (2026) 102240
Testing an oscillatory behavior of dark energy2404.00181v3 · Luis A. Escamilla, Supriya Pan, Eleonora Di Valentino et al.2024 · 26 citationsPhys. Rev. D 111 (2025) 2, 023531
Interacting Scalar fields: Dark matter and early dark energy2402.08815v2 · Gabriela Garcia-Arroyo, L. Arturo Urena-L'opez, J. Alberto V'azquez2024 · 13 citationsPhys. Rev. D, 110(2), 023529 (2024)
CDM cosmology from a type-II minimally modified gravity2402.07716v3 · Ozgur Akarsu, Antonio De Felice, Eleonora Di Valentino et al.2024 · 10 citationsMon.Not.Roy.Astron.Soc. 546 (2026) 1, staf2276
Cosmological parameter estimation with Genetic Algorithms2311.05699v3 · Ricardo Medel-Esquivel, Isidro G'omez-Vargas, Alejandro A. Morales S'anchez et al.2023 · 30 citationsUniverse 10 (2024), 11
Cosmology on a Gravitational Wave Background2309.09989v1 · Tonatiuh Matos, Luis A. Escamilla, Maribel Hern'andez et al.2023 · 5 citationsMNRAS 529, 3013, (2024)
CDM model: A promising scenario for alleviation of cosmological tensions2307.10899v1 · Ozgur Akarsu, Eleonora Di Valentino, Suresh Kumar et al.2023 · 6 citationsarXiv
Model-independent reconstruction of the Interacting Dark Energy Kernel: Binned and Gaussian process2305.16290v2 · Luis A. Escamilla, Ozgur Akarsu, Eleonora Di Valentino et al.2023 · 75 citationsJCAP 11 (2023) 051
Coupled Multi Scalar Field Dark Energy2305.11396v2 · J. Alberto V'azquez, David Tamayo, Gabriela Garcia-Arroyo et al.2023 · 22 citationsPRD 109 (2024) 023511
Analysis of Dark Matter Halo Structure Formation in -body Simulations with Machine Learning2303.09098v2 · Jazhiel Chac'on, Isidro G'omez-Vargas, Ricardo Menchaca M'endez et al.2023 · 8 citationsPhys. Physical Review D 107, 123515 Published 14 June 2023
Relaxing cosmological tensions with a sign switching cosmological constant: Improved results with Planck, BAO, and Pantheon data2211.05742v2 · Ozgur Akarsu, Suresh Kumar, Emre Ozulker et al.2022 · 90 citationsPhys. Rev. D 108, 023513 (2023)
Report of the Topical Group on Cosmic Probes of Fundamental Physics for for Snowmass 20212209.11726v1 · Rana X. Adhikari, Luis A. Anchordoqui, Ke Fang et al.2022 · 9 citationsarXiv
Neural Networks Optimized by Genetic Algorithms in Cosmology2209.02685v2 · Isidro G'omez-Vargas, Joshua Briones Andrade, J. Alberto V'azquez2022 · 20 citationsPhys. Rev. D 107, 043509 (2023)
Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies2203.06142v3 · Elcio Abdalla, Guillermo Franco Abell'an, Amin Aboubrahim et al.2022 · 1,161 citationsJ. High En. Astrophys. 2204, 002 (2022)
Observational cosmology with Artificial Neural Networks2112.12645v2 · Juan de Dios Rojas Olvera, Isidro G'omez-Vargas, J. Alberto V'azquez2021 · 26 citationsUniverse 2022, 8(2), 120
Cosmological constraints on the Multi Scalar Field Dark Matter model2112.09337v2 · L. O. T'ellez-Tovar, Tonatiuh Matos, J. Alberto V'azquez2021 · 21 citationsPhys. Rev. D 106, 123501 (2022)
Model selection applied to reconstructions of the Dark Energy2111.10457v2 · Luis A. Escamilla, J. Alberto Vazquez2021 · 39 citationsEur. Phys. J. C 83, 251 (2023)
Relaxing cosmological tensions with a sign switching cosmological constant2108.09239v3 · Ozgur Akarsu, Suresh Kumar, Emre Ozulker et al.2021 · 125 citationsPhys. Rev. D 104, 123512 (2021)
Classification algorithms applied to structure formation simulations2106.06587v2 · Jazhiel Chac'on, J. Alberto V'azquez, Erick Almaraz2021 · 11 citationsAstronomy and Computing (2021), 100527
Simple-graduated dark energy and spatial curvature2104.02623v2 · Giovanni Acquaviva, Ozgur Akarsu, Nihan Katirci et al.2021 · 48 citationsPhys. Rev. D 104, 023505 (2021)
Neural network reconstructions for the Hubble parameter, growth rate and distance modulus2104.00595v2 · Isidro G'omez-Vargas, Ricardo Medel Esquivel, Ricardo Garc'ia-Salcedo et al.2021 · 34 citationsEur. Phys. J. C 83, 304 (2023)
Core-Halo Mass Relation in Scalar Field Dark Matter Models and its Consequences for the Formation of Supermassive Black Holes2010.12716v3 · Luis E. Padilla, Tanja Rindler-Daller, Paul R. Shapiro et al.2020 · 41 citationsPhys. Rev. D 103, 063012 (2021)
Testing the Mutual Consistency of the Pantheon and SDSS/eBOSS BAO Data Sets with Gaussian Processes2010.03234v2 · Ryan E. Keeley, Arman Shafieloo, Gong-Bo Zhao et al.2020 · 44 citationsarXiv
Bayesian model selection on Scalar -Field Dark Energy2009.01904v3 · J. Alberto V'azquez, David Tamayo, Anjan A. Sen et al.2020 · 25 citationsPhys. Rev. D 103, 043506 (2021)
Scalar field emulator via anisotropically deformed vacuum energy: Application to dark energy2004.14863v1 · Ozgur Akarsu, Nihan Katirci, Anjan A. Sen et al.2020 · 4 citationsarXiv
A simple estimation of the size of the molecules using a pencil lead2001.03492v1 · Ricardo Medel-Esquivel, Isidro G'omez-Vargas, J. Alberto V'azquez et al.2020 · 0 citationsThe Physics Teacher 59, 480 (2021)
Graduated dark energy: Observational hints of a spontaneous sign switch in the cosmological constant1912.08751v2 · Ozgur Akarsu, John D. Barrow, Luis A. Escamilla et al.2019 · 166 citationsPhys. Rev. D 101, 063528 (2020)
A simple supergravity model of inflation constrained with Planck 2018 data1909.02019v2 · Gabriel Germ'an, Juan Carlos Hidalgo, Francisco X. Linares Cedeno et al.2019 · 4 citationsPhys. Rev. D 101, 023507 (2020)
Screening in a new modified gravity model1903.11519v3 · Ozgur Akarsu, John D. Barrow, Charles V. R. Board et al.2019 · 71 citationsEur. Phys. J. C 79 (2019) 846
Cosmological parameter inference with Bayesian statistics1903.11127v4 · Luis E. Padilla, Luis O. Tellez, Luis A. Escamilla et al.2019 · 62 citationsUniverse 2021, 7(7), 213
Anisotropic massive Brans-Dicke gravity extension of the standard CDM model1903.06679v3 · Ozgur Akarsu, Nihan Katirci, Nese Ozdemir et al.2019 · 27 citationsEur. Phys. J. C 80 (2020) 32
Fourier-series expansion of the dark-energy equation of state1901.08679v2 · David Tamayo, J. Alberto Vazquez2019 · 33 citationsMNRAS 487, 729-736 (2019)
Sloan Digital Sky Survey IV: Mapping the Milky Way, Nearby Galaxies, and the Distant Universe1703.00052v2 · Michael R. Blanton, Matthew A. Bershady, Bela Abolfathi et al.2017 · 1,598 citationsThe Astronomical Journal, Volume 154, Number 1, pp. 28-62 (2017)
Measurement of BAO correlations at with SDSS DR12 \lya-Forests1702.00176v2 · Julian E. Bautista, Nicol'as G. Busca, Julien Guy et al.2017 · 424 citationsA&A 603, A12 (2017)
Dynamical dark energy in light of the latest observations1701.08165v2 · Gong-Bo Zhao, Marco Raveri, Levon Pogosian et al.2017 · 491 citationsNature Astronomy, 1, 627-632, (2017)
The Thirteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-IV Survey MApping Nearby Galaxies at Apache Point Observatory1608.02013v2 · Franco D. Albareti, Carlos Allende Prieto, Andres Almeida et al.2016 · 514 citationsarXiv
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