The ionization conjecture: bounded excess charge, ionization energy and radius for Coulomb atoms and molecules (Simon's Problem 9)
Theorem 1.1: there is a universal such that for every , all distinct nuclear positions and all real charges with , strict binding implies , and for . For atoms this is Simon's bounded excess charge. Theorem 1.2: for every integer and every neutral ground state, the radius outside which half an electron remains lies between universal constants. Corollary 1.3: the neutral first ionization energy satisfies . Not shown: the value of the constants, relativistic or magnetic models, or the asymptotic (generalized) form, which is the separate generalized ionization entry.
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Occurred: Sep 24, 2026
Delta type: SOURCE CLAIM
Assumptions: VibeMathed verification: unreviewed. Publication: announcement. AI contribution: ai-discovered. VibeMathed editorial classifications, scores, notes, relations, and dataset structure are CC BY 4.0. Source statements and linked content retain their own rights.
Canonical aliases: The ionization conjecture: bounded excess charge, ionization energy and radius for Coulomb atoms and molecules (Simon's Problem 9) · The ionization conjecture
Confidence: Not scored
Registry verification: unreviewed · announcement · candidate
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Unreleased internal OpenAI model
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The ionization conjecture: bounded excess charge, ionization energy and radius for Coulomb atoms and molecules (Simon's Problem 9) parent of this event
This event attributed to Unreleased internal OpenAI model
Companion: Generalized outer-electron radii of neutral Coulomb atoms evidence for this event
Theorem 1.1: there is a universal such that for every , all distinct nuclear positions and all real charges with , strict binding implies , and for . For atoms this is Simon's bounded excess charge. Theorem 1.2: for every integer and every neutral ground state, the radius outside which half an electron remains lies between universal constants. Corollary 1.3: the neutral first ionization energy satisfies . Not shown: the value of the constants, relativistic or magnetic models, or the asymptotic (generalized) form, which is the separate generalized ionization entry. parent of this event
VibeMathed record: The ionization conjecture: bounded excess charge, ionization energy and radius for Coulomb atoms and molecules (Simon's Problem 9) evidence for this event
Companion: Generalized ionization energies for full Coulomb atoms evidence for this event
The ionization conjecture: bounded excess charge, ionization energy and radius for Coulomb atoms and molecules (Simon's Problem 9) evidence for this event
Lewin, Some open mathematical problems concerning charged quantum particles (2025) evidence for this event
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