Numerical Backreaction and Finite-Time Energy Transfer in Post-Recombination Magnetogenesis from Ultralight Dark Matter

arXiv:2607.20793 · hep-ph, astro-ph.CO, gr-qc, hep-th · Submitted 2026-07-22 · Read on arXiv

Aviv David, Robert Brandenberger

McGill · McGill

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

Submitted: 2026-07-22

Comments: 13 pages, 9 figures

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

Terminology

• Robustness — 7× in this paper · explained in 5 episodes
• Reheating — 5× in this paper · explained in 2 episodes
• Primordial Magnetic Fields — 2× in this paper · explained in 2 episodes
• Alignment — 1× in this paper · explained in 1 episode
• Benchmark — 1× in this paper · explained in 2 episodes
• Symmetry Breaking — 1× in this paper · explained in 3 episodes

Sources

• Cosmological Magnetic Fields from Ultralight Dark Matter
• Photon Production of Axionic Cold Dark Matter
• Could primordial galactic Magnetic Fields be generated by Charged Ultra-Light Boson Dark Matter?
• Parametric Resonance and Backreaction Effects in Magnetogenesis from Ultralight Dark Matter
• Late Time Magnetogenesis from Ultralight Scalar Dark Matter
• Indirect Parametric Resonance of the Electromagnetic Field Driven by an Oscillating SU(2) Dark Matter Condensate
• Suppressed Magnetogenesis from Ultralight Dark Matter due to Finite Conductivity
• Primordial magnetic fields from pseudo-Goldstone bosons
• Cosmological Magnetic Fields from Primordial Helicity
• N-flationary magnetic fields
• Can slow roll inflation induce relevant helical magnetic fields?
• Consistent generation of magnetic fields in axion inflation models
• New applications of the chiral anomaly
• Axions, Quantum Mechanical Pumping, and Primeval Magnetic Fields
• Primordial Magnetic Fields, Right Electrons, and the Abelian Anomaly
• Self-consistent evolution of magnetic fields and chiral asymmetry in the early Universe
• Universe Reheating after Inflation
• Reheating after Inflation
• Towards the Theory of Reheating After Inflation
• Inflaton Decay and Heavy Particle Production with Negative Coupling

Related papers

• Classification of g-modes for neutron stars with a strong transition: Novel universal relation including slow stable hybrid stars
• Higgsino Dark Matter Interpretation of the LUX-ZEPLIN 248 keV Nuclear-Recoil Event
• A Unified Bogoliubov Approach to Primordial Gravitational Waves: From Inflation to Reheating
• Probing Memory-Burdened Primordial Black Holes with High-Energy Neutrinos
• Enhanced Dark Matter Quantum Sensing via Phase-Space Geometric Interferometry
• Axions as Dark Matter, Dark Energy, and Dark Radiation