The separate universe approach with non minimal coupling to gravity
astro-ph.CO, gr-qc, hep-th
Submitted: 2026-09-28
Updated: 2026-09-28
Terminology
Sources
- Planck 2018 results. X. Constraints on inflation
- Mild Non-Gaussianities under Perturbative Control from Rapid-Turn Inflation Models
- Origin of ultra-light fields during inflation and their suppressed non-Gaussianity
- Covariant second-order perturbations in generalized two-field inflation
- Orbital Inflation: inflating along an angular isometry of field space
- Inflationary flavor oscillations and the cosmic spectroscopy
- Turning in the landscape: a new mechanism for generating Primordial Black Holes
- Primordial Black Holes from Multifield Inflation with Nonminimal Couplings
- Planck Constraints and Gravitational Wave Forecasts for Primordial Black Hole Dark Matter Seeded by Multifield Inflation
- Higgs vacuum (in)stability during inflation: the dangerous relevance of de Sitter departure and Planck-suppressed operators
- A manifestly covariant theory of multifield stochastic inflation in phase space: solving the discretisation ambiguity in stochastic inflation
- A new algorithm for calculating the curvature perturbations in stochastic inflation
- Correlation Functions in Stochastic Inflation
- g$\delta N$ formalism
- Stochastic inflation beyond slow roll
- Statistical anisotropy of primordial gravitational waves from generalized $\delta N$ formalism
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