Primordial stochastic gravitational wave backgrounds from a sharp feature in three-field inflation. Part I. The radiation era
From MaRDI portal
Publication:6121238
DOI10.1088/1475-7516/2023/11/014arXiv2304.00065OpenAlexW4388454021MaRDI QIDQ6121238
Sonia Paban, Vikas Aragam, Robert Rosati
Publication date: 26 February 2024
Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2304.00065
Cites Work
- On loops in inflation
- Remarks on algorithm 006: An adaptive algorithm for numerical integration over an N-dimensional rectangular region
- The multi-field, rapid-turn inflationary solution
- Gravitational wave spectra from oscillon formation after inflation
- Primordial gravitational waves from excited states
- Features and new physical scales in primordial observables: Theory and observation
- Inflation in multi-field modified DBM potentials
- Signatures of extra dimensions in gravitational waves
- Probing primordial features with the stochastic gravitational wave background
- Multifield inflation beyond Nfield=2: non-Gaussianities and single-field effective theory
- Probing non-Gaussianities with the high frequency tail of induced gravitational waves
- Non-Gaussianity and the induced gravitational wave background
- Mild non-Gaussianities under perturbative control from rapid-turn inflation models
- From primordial black holes abundance to primordial curvature power spectrum (and back)
- Fat inflatons, large turns and the η-problem
- Oscillations in the stochastic gravitational wave background from sharp features and particle production during inflation
- Rapid-turn inflation in supergravity is rare and tachyonic
- Gravitational waves from dark matter isocurvature
- Primordial black hole formation with full numerical relativity
- The effect of multiple features on the power spectrum in two-field inflation
- Inflation and String Theory
- No-go theorem for scalar-trispectrum-induced gravitational waves
- Questions on calculation of primordial power spectrum with large spikes: the resonance model case
- Sharp turns in axion monodromy: primordial black holes and gravitational waves
