Shifted Hybrid Realization of Non-Minimal Higgs Inflation in Light of ACT DR6 and Planck Data

arXiv:2607.04504 · hep-ph, astro-ph.CO · Submitted 2026-07-05 · Read on arXiv

Nadir Ijaz, Pirzada, Mansoor Ur Rehman

hep-ph, astro-ph.CO

Submitted: 2026-07-05

Comments: 14 pages, 8 figures

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Reheating — 17× in this paper · explained in 2 episodes
• Benchmark — 8× in this paper · explained in 2 episodes
• Nonminimal coupling — 5× in this paper · explained in 2 episodes
• ACT Data — 3× in this paper · explained in 1 episode
• Atacama Cosmology Telescope — 2× in this paper
• Consistency — 2× in this paper · explained in 3 episodes
• Homogeneity — 2× in this paper · explained in 2 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Bispectrum — 1× in this paper · explained in 3 episodes
• Degeneracy — 1× in this paper · explained in 3 episodes
• Embeddings — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Symmetry Breaking — 1× in this paper · explained in 3 episodes
• Topological Defects — 1× in this paper · explained in 2 episodes
• Unified Framework — 1× in this paper · explained in 5 episodes
• Universality Class — 1× in this paper · explained in 2 episodes

Sources

• Planck 2018 results. VI. Cosmological parameters
• Planck 2018 results. X. Constraints on inflation
• BICEP / Keck XIII: Improved Constraints on Primordial Gravitational Waves using Planck, WMAP, and BICEP/Keck Observations through the 2018 Observing Season
• The Atacama Cosmology Telescope: DR6 Power Spectra, Likelihoods and $\Lambda$CDM Parameters
• DESI 2024 III: Baryon Acoustic Oscillations from Galaxies and Quasars
• SPT-3G D1: CMB temperature and polarization power spectra and cosmology from 2019 and 2020 observations of the SPT-3G Main field
• DESI DR2 Results II: Measurements of Baryon Acoustic Oscillations and Cosmological Constraints
• Universality Class in Conformal Inflation
• Superconformal Inflationary $\alpha$-Attractors
• Starobinsky Inflation with T-Model Kaehler Geometries
• Constraints on Attractor Models of Inflation and Reheating from Planck, BICEP/Keck, ACT DR6, and SPT-3G Data
• Deformations of Starobinsky Inflation in No-Scale SU(5) and SO(10) GUTs
• ACT-Inspired Kaehler-Based Inflationary Attractors
• Updating GUT-Scale Pole Higgs Inflation After ACT DR6
• F-Term Hybrid Inflation with T-Model K\"ahler Geometry and Beyond
• Radiative Corrections in Supergravity Models of Inflation
• Non-Minimal Dilaton Inflation from the Effective Gluodynamics
• Inflationary attractors and radiative corrections in light of ACT data
• Radiatively Corrected Starobinsky Inflation and Primordial Gravitational Waves in Light of ACT Observations
• Exact Renormalisation Group Evolution of the Inflation Dynamics: Reconciling $\alpha$-Attractors with ACT

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