Exact Solutions for Chiral Gravitational Waves from Spin-2 Mixing

arXiv:2609.32571 · gr-qc, astro-ph.CO, hep-ph, hep-th · Submitted 2026-09-26 · Read on arXiv

gr-qc, astro-ph.CO, hep-ph, hep-th

Submitted: 2026-09-26

Updated: 2026-09-26

Terminology

• Non-Gaussianity — 3× in this paper · explained in 2 episodes
• Bispectrum — 2× in this paper · explained in 3 episodes
• Alignment — 1× in this paper · explained in 1 episode
• Anisotropy — 1× in this paper · explained in 3 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Effective Field Theory (EFT) — 1× in this paper · explained in 2 episodes
• Institute for Basic Science — 1× in this paper
• Metric-Affine Gravity — 1× in this paper · explained in 2 episodes
• Symmetry Breaking — 1× in this paper · explained in 3 episodes
• Wilkinson Microwave Anisotropy Probe — 1× in this paper

Sources

• Nine-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Parameter Results
• Planck 2018 results. X. Constraints on inflation
• Quasi-Single Field Inflation and Non-Gaussianities
• Signatures of Supersymmetry from the Early Universe
• Effective field theory approach to quasi-single field inflation and effects of heavy fields
• Cosmological Collider Physics
• Non-Gaussianity as a Particle Detector
• Resummation of Massive Gravity
• Theoretical Aspects of Massive Gravity
• Massive Gravity
• Bimetric Gravity from Ghost-free Massive Gravity
• Interacting Spin-2 Fields
• Ghostfree quadratic curvature theories with massive spin-2 and spin-0 particles
• Cosmological Perturbation Theory in Metric-Affine Gravity
• Gauge-flation: Inflation From Non-Abelian Gauge Fields
• Non-Abelian Gauge Field Inflation
• Chromo-Natural Inflation: Natural inflation on a steep potential with classical non-Abelian gauge fields
• Gauge Fields and Inflation
• Perturbations in Chromo-Natural Inflation
• Gauge-flation confronted with Planck

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