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arxiv hep-th/0507205 v3 pith:3JTNOGNK submitted 2005-07-21 hep-th astro-phhep-ph

Savas Dimopoulos , Shamit Kachru , John McGreevy , Jay Wacker This is my paper
classification hep-thastro-phhep-ph
keywords axionchaoticfieldsfour-dimensionalinflationleadmanyn-flation
verification ladder T0 review T1 audit T2 compute T3 formal
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The presence of many axion fields in four-dimensional string vacua can lead to a simple, radiatively stable realization of chaotic inflation.

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Cited by 9 Pith papers

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

  1. Pushing the Primordial Frontier: Exact Linear Solutions in Multifield Inflation

    astro-ph.CO 2026-06 unverdicted novelty 8.0 of 10

    Exact analytic solutions for coupled linear perturbations in two-field inflation provide a closed-form primordial power spectrum that interpolates weak, strong, light, and heavy field regimes.

  2. Wormholes and the imaginary distance bound

    hep-th 2026-05 unverdicted novelty 7.0 of 10

    Wormhole solutions with imaginary scalars set an Imaginary Distance Bound on analytic continuation of couplings, enforced by stringy effects that coincide with WGC and KSW in special cases.

  3. Axion-photon conversion in stochastic magnetic fields

    hep-ph 2025-12 accept novelty 6.0 of 10

    Axion-photon conversion in random Gaussian magnetic fields fixes the expectation values and variances of photon Stokes parameters, including a circular-polarization signal from helical fields.

  4. Axion USR Inflation

    astro-ph.CO 2025-07 conditional novelty 6.0 of 10

    In axion inflation with an intermediate ultra-slow-roll phase, the instability parameter collapses at the start of USR, terminating gauge production and yielding a two-peak power spectrum with P_R ∝ k^m, m>4.

  5. Sharpening the Supersymmetric Axion Weak Gravity Conjecture

    hep-th 2026-05 unverdicted novelty 5.0 of 10

    The paper verifies the bound fS/|n| ≤ (π/(2 κ_d)) sqrt((d-1)/(d-2)) for axion instantons and sharpens it to fS/|n| ≤ (1/κ_4) sqrt(7/2) for supersymmetric 4d instantons using three approaches in the string landscape.

  6. New Particles at the Z-Pole: Tera-Z factories as discovery and precision machines

    hep-ph 2025-11 unverdicted novelty 5.0 of 10

    Tera-Z factories can produce millions of heavy neutral leptons and billions of axion-like particles under optimistic assumptions, turning them into exotics factories for discovery and detailed study.

  7. A multi-axion model of inflation and dark matter

    hep-ph 2026-07 reject novelty 4.0 of 10

    A 300-mode Kaluza-Klein axion tower is proposed as a unified inflaton and dark-matter sector, but the lightest state's quoted lifetime contradicts the paper's own decay-rate formula.

  8. Assisted Fibre Inflation in Perturbative LVS

    hep-th 2025-06 unverdicted novelty 4.0 of 10

    Multi-field fibre inflation in perturbative LVS uses collective dynamics of several moduli to achieve viable cosmology with sub-Planckian individual field ranges given by total range divided by sqrt(n).

  9. What to do with a Ricci-flat Calabi--Yau metric?

    hep-th 2026-05 unverdicted novelty 3.0 of 10

    Numerical Ricci-flat Calabi–Yau metrics turn string compactifications from topological existence statements into computable geometries, unlocking normalized couplings, spectra, and metric-level tests of mirror symmetry.

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