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Inflationary Cosmology: Exploring the Universe from the Smallest to the Largest Scales

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arxiv astro-ph/0502328 v1 pith:VHXFQ5EC submitted 2005-02-16 astro-ph hep-th

classification astro-phhep-th
keywords universecosmologyexploringinflationinflationarymatterpredictionssmallest
verification ladder T0 review T1 audit T2 compute T3 formal
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Understanding the behavior of the universe at large depends critically on insights about the smallest units of matter and their fundamental interactions. Inflationary cosmology is a highly successful framework for exploring these interconnections between particle physics and gravitation. Inflation makes several predictions about the present state of the universe -- such as its overall shape, large-scale smoothness, and smaller-scale structure -- which are being tested to unprecedented accuracy by a new generation of astronomical measurements. The agreement between these predictions and the latest observations is extremely promising. Meanwhile, physicists are busy trying to understand inflation's ultimate implications for the nature of matter, energy, and spacetime.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Probability of the Initial Conditions for Inflation and Slow Contraction

    gr-qc 2025-05 conditional novelty 6.0 of 10

    A probability estimate for scalar-field homogeneity at the onset of inflation and slow contraction concludes that, after optimizing over initial spectra, inflation is vastly more likely than ekpyrosis to have the requ...

  2. Accelerated expansion of the universe purely driven by scalar field fluctuations

    gr-qc 2026-02 conditional novelty 5.0 of 10

    In a closed Friedmann universe, scalar field fluctuations with Compton wavelength exceeding the scale factor produce negative pressure and cosmic acceleration.

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