OpenAI reports fixed-energy GOE statistics for weakly disordered regular graphs

For every fixed degree d≥3, sufficiently weak fixed positive uniform diagonal disorder on a uniformly random simple d-regular graph yields the GOE bulk microscopic eigenvalue point process at each fixed energy separated from the clean spectral edges, after rescaling by the corresponding tree density of states.

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OpenAI reports fixed-energy GOE statistics for weakly disordered regular graphs

  • Mathematics

For every fixed degree d≥3, sufficiently weak fixed positive uniform diagonal disorder on a uniformly random simple d-regular graph yields the GOE bulk microscopic eigenvalue point process at each fixed energy separated from the clean spectral edges, after rescaling by the corresponding tree density of states.

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Human understandingFew

Understanding the problem

Read the background

For every fixed degree d≥3, sufficiently weak fixed positive uniform diagonal disorder on a uniformly random simple d-regular graph yields the GOE bulk microscopic eigenvalue point process at each fixed energy separated from the clean spectral edges, after rescaling by the corresponding tree density of states.

Why it matters

If correct, extends fixed-energy GOE bulk universality to positive weak Anderson disorder at every fixed regular degree.

What counts as progress

Do weakly disordered fixed-degree random regular graphs have GOE statistics at a fixed bulk energy?

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