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Journal of Cosmology and Astroparticle Physics — Journal Summaries

AI-powered summaries of 5 videos about Journal of Cosmology and Astroparticle Physics.

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

Journal of Cosmology and Astroparticle Physics · 2025 · 129 citations · 6 min read

This DESI Collaboration paper asks how well cosmological parameters can be constrained when one goes beyond the baryon acoustic oscillation (BAO)...

PaperCosmological parameter estimationLarge-scale structure (LSS) clusteringFull-shape power spectrum modeling

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

Journal of Cosmology and Astroparticle Physics · 2025 · 59 citations · 6 min read

This DESI Collaboration paper addresses a practical but central question for precision cosmology: how to construct and validate large-scale structure...

PaperLarge-scale structure (LSS) cosmologyGalaxy and quasar clusteringSurvey systematics modeling

Towards a non-singular paradigm of black hole physics

Journal of Cosmology and Astroparticle Physics · 2025 · 41 citations · 6 min read

This paper, “Towards a non-singular paradigm of black hole physics” (J. Cosmology and Astroparticle Physics, 2025), is not a single new theoretical...

PaperGeneral relativityBlack hole physicsRegular black holes

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

Journal of Cosmology and Astroparticle Physics · 2025 · 30 citations · 5 min read

This paper asks whether the growth of cosmic structure and gravitational lensing signals measured by DESI can reveal deviations from general...

PaperCosmology: tests of general relativityModified gravity phenomenologyLarge-scale structure and redshift-space distortions

Enhancement of primordial curvature perturbations in <i>R</i> <sup>3</sup> -corrected Starobinsky-Higgs inflation

Journal of Cosmology and Astroparticle Physics · 2025 · 27 citations · 6 min read

This paper studies whether a higher-curvature correction to the Starobinsky-Higgs (Higgs–\(R^2\)) inflation model can simultaneously (i) fit CMB...

PaperInflationary cosmologyModified gravity and higher-curvature terms (\(f(R)\), \(R^3\) corrections)Two-field inflation and isocurvature-to-curvature conversion