Revisiting small-scale fluctuations in α-attractor models of inflation
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Publication:5099325
DOI10.1088/1475-7516/2022/06/007OpenAlexW4281807447MaRDI QIDQ5099325
Laura Iacconi, Matteo Fasiello, David Wands, Hooshyar Assadullahi
Publication date: 31 August 2022
Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2112.05092
inflationprimordial black holescosmological parameters from CMBRprimordial gravitational waves (theory)
Related Items (9)
The inflaton that could: primordial black holes and second order gravitational waves from tachyonic instability induced in Higgs-R2inflation ⋮ Enhanced power on small scales and evolution of quantum state of perturbations in single and two field inflationary models ⋮ The effect of multiple features on the power spectrum in two-field inflation ⋮ Dilaton-axion inflation with PBHs and GWs ⋮ Questions on calculation of primordial power spectrum with large spikes: the resonance model case ⋮ Hybrid α-attractors, primordial black holes and gravitational wave backgrounds ⋮ Multi-field inflation with large scalar fluctuations: non-Gaussianity and perturbativity ⋮ Novel CMB constraints on the α parameter in alpha-attractor models ⋮ Sharp turns in axion monodromy: primordial black holes and gravitational waves
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