Hamiltonian variational reconstruction of the 3D magnetic geometry of relativistic jets: accuracy across GRMHD models and the fundamental sign degeneracy

arXiv:2607.09569 · astro-ph.HE · Submitted 2026-07-10 · Read on arXiv

astro-ph.HE

Submitted: 2026-07-10

Updated: 2026-09-05

Comments: 14 pages, 13 figures, 4 tables

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

Terminology

• Degeneracy — 29× in this paper · explained in 3 episodes
• Alignment — 28× in this paper · explained in 1 episode
• Accuracy — 8× in this paper · explained in 1 episode
• Robustness — 5× in this paper · explained in 5 episodes
• Regularization — 4× in this paper · explained in 3 episodes
• Adam — 2× in this paper · explained in 2 episodes
• Fidelity — 2× in this paper · explained in 2 episodes
• Inverse Problem — 2× in this paper · explained in 2 episodes
• Magnetically Arrested Disc — 2× in this paper
• alpha — 2× in this paper · explained in 1 episode
• Core — 1× in this paper · explained in 2 episodes
• Graceful Degradation — 1× in this paper · explained in 2 episodes
• Magnetohydrodynamics (MHD) — 1× in this paper · explained in 3 episodes
• Standard And Normal Evolution — 1× in this paper
• Trace — 1× in this paper · explained in 2 episodes

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