Magnetic Catalysis and Fermion Mass Generation in de Sitter Spacetime

arXiv:2608.07270 · hep-th, astro-ph.CO, gr-qc, hep-ph · Submitted 2026-08-07 · Read on arXiv

Kohei Fujikura, Toshifumi Noumi, Shintetsu Yamazaki

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

Submitted: 2026-08-07

Updated: 2026-08-10

Comments: 28 pages, 5 figures

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

Terminology

• Symmetry Breaking — 14× in this paper · explained in 3 episodes
• Regularization — 7× in this paper · explained in 3 episodes
• Accuracy — 2× in this paper · explained in 1 episode
• Primordial Magnetic Fields — 2× in this paper · explained in 2 episodes
• Antiferromagnetism — 1× in this paper · explained in 1 episode
• Benchmark — 1× in this paper · explained in 2 episodes
• Degeneracy — 1× in this paper · explained in 3 episodes
• First-Order Transition — 1× in this paper · explained in 2 episodes
• Non-Gaussianity — 1× in this paper · explained in 2 episodes
• Reheating — 1× in this paper · explained in 2 episodes

Sources

• Cosmological Magnetic Fields: Their Generation, Evolution and Observation
• Primordial magnetogenesis
• Magnetic fields from inflation?
• Naturally inflating on steep potentials through electromagnetic dissipation
• Gauge Field Production in Axion Inflation: Consequences for Monodromy, non-Gaussianity in the CMB, and Gravitational Waves at Interferometers
• Magnetogenesis from axion inflation
• Primordial Helical Magnetic Fields from Inflation?
• Baryogenesis from Decaying Magnetic Helicity
• Baryogenesis from axion inflation
• Baryon isocurvature constraints on the primordial hypermagnetic fields
• Low-Scale Inflationary Magnetogenesis without Baryon Isocurvature Problem
• Symmetries of Hot SM, Magnetic Flux & Baryogenesis from Helicity Decay
• Revisiting constraints on magnetogenesis from baryon asymmetry
• Baryogenesis Induced by Magnetic Field Effects During the Electroweak Phase Transition
• Baryon asymmetry constraints on magnetic field from the Electroweak epoch
• Magnetic Helicity, Magnetic Monopoles, and Higgs Winding
• Adding helicity to inflationary magnetogenesis
• Gravitational wave generation in a viable scenario of inflationary magnetogenesis
• Chiral Gravitational Waves Produced in a Helical Magnetogenesis Model
• Simulations of helical inflationary magnetogenesis and gravitational waves

Related papers

• Entanglement Wedge Reconstruction Beyond the Large N Limit via the Twirled Petz Map
• Horizons and Soft Quantum Information
• Energy Transmission Across Holographic Conformal Interfaces in General Dimensions
• Why Cooper pairs live in AdS2: a spectral analysis of the Yukawa-SYK model
• The Schrodinger Equation as a Gauge Theory
• Inflation with vector fields revisited: non-Gaussianities